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Merge 5.11 into 5.11.1 

Change-Id: I28f48e980a9e23ddde5251608dd9d1d83df65392
This commit is contained in:
Oswald Buddenhagen 2018-06-07 17:10:56 +02:00
parent 225dcf355a a14a943f9a
commit fc5da399c3
61 changed files with 101535 additions and 299 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
.qmake.conf
View File

@ -4,4 +4,4 @@ CONFIG += warning_clean
QT_SOURCE_TREE = $$PWD
QT_BUILD_TREE = $$shadowed($$PWD)
MODULE_VERSION = 5.11.0
MODULE_VERSION = 5.11.1

3
doc/global/config.qdocconf
View File

@ -8,7 +8,8 @@ dita.metadata.default.copyrholder = The Qt Company Ltd
dita.metadata.default.audience = programmer
#Set the main Qt index.html
navigation.homepage = "Qt $QT_VER"
navigation.homepage = index.html
navigation.hometitle = "Qt $QT_VER"
sourcedirs += includes $$BUILDDIR

28
examples/sql/books/bookdelegate.cpp
View File

@ -62,15 +62,21 @@ void BookDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option,
{
if (index.column() != 5) {
QStyleOptionViewItem opt = option;
opt.rect.adjust(0, 0, -1, -1); // since we draw the grid ourselves
// Since we draw the grid ourselves:
opt.rect.adjust(0, 0, -1, -1);
QSqlRelationalDelegate::paint(painter, opt, index);
} else {
const QAbstractItemModel *model = index.model();
QPalette::ColorGroup cg = (option.state & QStyle::State_Enabled) ?
(option.state & QStyle::State_Active) ? QPalette::Normal : QPalette::Inactive : QPalette::Disabled;
(option.state & QStyle::State_Active) ?
QPalette::Normal :
QPalette::Inactive :
QPalette::Disabled;
if (option.state & QStyle::State_Selected)
painter->fillRect(option.rect, option.palette.color(cg, QPalette::Highlight));
painter->fillRect(
option.rect,
option.palette.color(cg, QPalette::Highlight));
int rating = model->data(index, Qt::DisplayRole).toInt();
int width = star.width();
@ -81,7 +87,8 @@ void BookDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option,
painter->drawPixmap(x, y, star);
x += width;
}
drawFocus(painter, option, option.rect.adjusted(0, 0, -1, -1)); // since we draw the grid ourselves
// Since we draw the grid ourselves:
drawFocus(painter, option, option.rect.adjusted(0, 0, -1, -1));
}
QPen pen = painter->pen();
@ -96,8 +103,8 @@ QSize BookDelegate::sizeHint(const QStyleOptionViewItem &option,
{
if (index.column() == 5)
return QSize(5 * star.width(), star.height()) + QSize(1, 1);
return QSqlRelationalDelegate::sizeHint(option, index) + QSize(1, 1); // since we draw the grid ourselves
// Since we draw the grid ourselves:
return QSqlRelationalDelegate::sizeHint(option, index) + QSize(1, 1);
}
bool BookDelegate::editorEvent(QEvent *event, QAbstractItemModel *model,
@ -112,19 +119,21 @@ bool BookDelegate::editorEvent(QEvent *event, QAbstractItemModel *model,
int stars = qBound(0, int(0.7 + qreal(mouseEvent->pos().x()
- option.rect.x()) / star.width()), 5);
model->setData(index, QVariant(stars));
return false; //so that the selection can change
// So that the selection can change:
return false;
}
return true;
}
QWidget *BookDelegate::createEditor(QWidget *parent, const QStyleOptionViewItem &option,
QWidget *BookDelegate::createEditor(QWidget *parent,
const QStyleOptionViewItem &option,
const QModelIndex &index) const
{
if (index.column() != 4)
return QSqlRelationalDelegate::createEditor(parent, option, index);
// for editing the year, return a spinbox with a range from -1000 to 2100.
// For editing the year, return a spinbox with a range from -1000 to 2100.
QSpinBox *sb = new QSpinBox(parent);
sb->setFrame(false);
sb->setMaximum(2100);
@ -132,4 +141,3 @@ QWidget *BookDelegate::createEditor(QWidget *parent, const QStyleOptionViewItem
return sb;
}

5
examples/sql/books/bookdelegate.h
View File

@ -66,14 +66,15 @@ public:
void paint(QPainter *painter, const QStyleOptionViewItem &option,
const QModelIndex &index) const override;
QSize sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const override;
QSize sizeHint(const QStyleOptionViewItem &option,
const QModelIndex &index) const override;
bool editorEvent(QEvent *event, QAbstractItemModel *model,
const QStyleOptionViewItem &option,
const QModelIndex &index) override;
QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem &option,
const QModelIndex &index) const override;
const QModelIndex &index) const override;
private:
QPixmap star;

42
examples/sql/books/bookwindow.cpp
View File

@ -59,53 +59,61 @@ BookWindow::BookWindow()
ui.setupUi(this);
if (!QSqlDatabase::drivers().contains("QSQLITE"))
QMessageBox::critical(this, "Unable to load database", "This demo needs the SQLITE driver");
QMessageBox::critical(
this,
"Unable to load database",
"This demo needs the SQLITE driver"
);
// initialize the database
// Initialize the database:
QSqlError err = initDb();
if (err.type() != QSqlError::NoError) {
showError(err);
return;
}
// Create the data model
// Create the data model:
model = new QSqlRelationalTableModel(ui.bookTable);
model->setEditStrategy(QSqlTableModel::OnManualSubmit);
model->setTable("books");
// Remember the indexes of the columns
// Remember the indexes of the columns:
authorIdx = model->fieldIndex("author");
genreIdx = model->fieldIndex("genre");
// Set the relations to the other database tables
// Set the relations to the other database tables:
model->setRelation(authorIdx, QSqlRelation("authors", "id", "name"));
model->setRelation(genreIdx, QSqlRelation("genres", "id", "name"));
// Set the localized header captions
// Set the localized header captions:
model->setHeaderData(authorIdx, Qt::Horizontal, tr("Author Name"));
model->setHeaderData(genreIdx, Qt::Horizontal, tr("Genre"));
model->setHeaderData(model->fieldIndex("title"), Qt::Horizontal, tr("Title"));
model->setHeaderData(model->fieldIndex("title"),
Qt::Horizontal, tr("Title"));
model->setHeaderData(model->fieldIndex("year"), Qt::Horizontal, tr("Year"));
model->setHeaderData(model->fieldIndex("rating"), Qt::Horizontal, tr("Rating"));
model->setHeaderData(model->fieldIndex("rating"),
Qt::Horizontal, tr("Rating"));
// Populate the model
// Populate the model:
if (!model->select()) {
showError(model->lastError());
return;
}
// Set the model and hide the ID column
// Set the model and hide the ID column:
ui.bookTable->setModel(model);
ui.bookTable->setItemDelegate(new BookDelegate(ui.bookTable));
ui.bookTable->setColumnHidden(model->fieldIndex("id"), true);
ui.bookTable->setSelectionMode(QAbstractItemView::SingleSelection);
// Initialize the Author combo box
// Initialize the Author combo box:
ui.authorEdit->setModel(model->relationModel(authorIdx));
ui.authorEdit->setModelColumn(model->relationModel(authorIdx)->fieldIndex("name"));
ui.authorEdit->setModelColumn(
model->relationModel(authorIdx)->fieldIndex("name"));
ui.genreEdit->setModel(model->relationModel(genreIdx));
ui.genreEdit->setModelColumn(model->relationModel(genreIdx)->fieldIndex("name"));
ui.genreEdit->setModelColumn(
model->relationModel(genreIdx)->fieldIndex("name"));
QDataWidgetMapper *mapper = new QDataWidgetMapper(this);
mapper->setModel(model);
@ -116,8 +124,11 @@ BookWindow::BookWindow()
mapper->addMapping(ui.genreEdit, genreIdx);
mapper->addMapping(ui.ratingEdit, model->fieldIndex("rating"));
connect(ui.bookTable->selectionModel(), SIGNAL(currentRowChanged(QModelIndex,QModelIndex)),
mapper, SLOT(setCurrentModelIndex(QModelIndex)));
connect(ui.bookTable->selectionModel(),
&QItemSelectionModel::currentRowChanged,
mapper,
&QDataWidgetMapper::setCurrentModelIndex
);
ui.bookTable->setCurrentIndex(model->index(0, 0));
}
@ -127,4 +138,3 @@ void BookWindow::showError(const QSqlError &err)
QMessageBox::critical(this, "Unable to initialize Database",
"Error initializing database: " + err.text());
}

167
examples/sql/books/bookwindow.ui
View File

@ -1,10 +1,8 @@
<ui version="4.0" >
<author></author>
<comment></comment>
<exportmacro></exportmacro>
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>BookWindow</class>
<widget class="QMainWindow" name="BookWindow" >
<property name="geometry" >
<widget class="QMainWindow" name="BookWindow">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
@ -12,117 +10,135 @@
<height>420</height>
</rect>
</property>
<property name="windowTitle" >
<property name="windowTitle">
<string>Books</string>
</property>
<widget class="QWidget" name="centralWidget" >
<layout class="QVBoxLayout" >
<property name="margin" >
<number>9</number>
</property>
<property name="spacing" >
<widget class="QWidget" name="centralWidget">
<layout class="QVBoxLayout">
<property name="spacing">
<number>6</number>
</property>
<property name="leftMargin">
<number>9</number>
</property>
<property name="topMargin">
<number>9</number>
</property>
<property name="rightMargin">
<number>9</number>
</property>
<property name="bottomMargin">
<number>9</number>
</property>
<item>
<widget class="QGroupBox" name="groupBox" >
<property name="title" >
<widget class="QGroupBox" name="groupBox">
<property name="title">
<string>Books</string>
</property>
<layout class="QVBoxLayout" >
<property name="margin" >
<number>9</number>
</property>
<property name="spacing" >
<layout class="QVBoxLayout">
<property name="spacing">
<number>6</number>
</property>
<property name="leftMargin">
<number>9</number>
</property>
<property name="topMargin">
<number>9</number>
</property>
<property name="rightMargin">
<number>9</number>
</property>
<property name="bottomMargin">
<number>9</number>
</property>
<item>
<widget class="QTableView" name="bookTable" >
<property name="selectionBehavior" >
<widget class="QTableView" name="bookTable">
<property name="selectionBehavior">
<enum>QAbstractItemView::SelectRows</enum>
</property>
</widget>
</item>
<item>
<widget class="QGroupBox" name="groupBox_2" >
<property name="title" >
<widget class="QGroupBox" name="groupBox_2">
<property name="title">
<string>Details</string>
</property>
<layout class="QFormLayout" >
<item row="0" column="0" >
<widget class="QLabel" name="label_5" >
<property name="text" >
<string>&lt;b>Title:&lt;/b></string>
<layout class="QFormLayout">
<item row="0" column="0">
<widget class="QLabel" name="label_5">
<property name="text">
<string>&lt;b&gt;Title:&lt;/b&gt;</string>
</property>
</widget>
</item>
<item row="0" column="1" >
<widget class="QLineEdit" name="titleEdit" >
<property name="enabled" >
<item row="0" column="1">
<widget class="QLineEdit" name="titleEdit">
<property name="enabled">
<bool>true</bool>
</property>
</widget>
</item>
<item row="1" column="0" >
<widget class="QLabel" name="label_2_2_2_2" >
<property name="text" >
<string>&lt;b>Author: &lt;/b></string>
</property>
</widget>
</item>
<item row="1" column="1" >
<widget class="QComboBox" name="authorEdit" >
<property name="enabled" >
<bool>true</bool>
</property>
</widget>
</item>
<item row="2" column="0" >
<widget class="QLabel" name="label_3" >
<property name="text" >
<string>&lt;b>Genre:&lt;/b></string>
<item row="1" column="0">
<widget class="QLabel" name="label_2">
<property name="text">
<string>&lt;b&gt;Author: &lt;/b&gt;</string>
</property>
</widget>
</item>
<item row="2" column="1" >
<widget class="QComboBox" name="genreEdit" >
<property name="enabled" >
<item row="1" column="1">
<widget class="QComboBox" name="authorEdit">
<property name="enabled">
<bool>true</bool>
</property>
</widget>
</item>
<item row="3" column="0" >
<widget class="QLabel" name="label_4" >
<property name="text" >
<string>&lt;b>Year:&lt;/b></string>
<item row="2" column="0">
<widget class="QLabel" name="label_3">
<property name="text">
<string>&lt;b&gt;Genre:&lt;/b&gt;</string>
</property>
</widget>
</item>
<item row="3" column="1" >
<widget class="QSpinBox" name="yearEdit" >
<property name="enabled" >
</item>
<item row="2" column="1">
<widget class="QComboBox" name="genreEdit">
<property name="enabled">
<bool>true</bool>
</property>
<property name="prefix" >
</widget>
</item>
<item row="3" column="0">
<widget class="QLabel" name="label_4">
<property name="text">
<string>&lt;b&gt;Year:&lt;/b&gt;</string>
</property>
</widget>
</item>
<item row="3" column="1">
<widget class="QSpinBox" name="yearEdit">
<property name="enabled">
<bool>true</bool>
</property>
<property name="prefix">
<string/>
</property>
<property name="maximum" >
<number>2100</number>
</property>
<property name="minimum" >
<property name="minimum">
<number>-1000</number>
</property>
</widget>
</item>
<item row="4" column="0" >
<widget class="QLabel" name="label" >
<property name="text" >
<string>&lt;b>Rating:&lt;/b></string>
<property name="maximum">
<number>2100</number>
</property>
</widget>
</item>
<item row="4" column="1" >
<widget class="QSpinBox" name="ratingEdit" >
<property name="maximum" >
<item row="4" column="0">
<widget class="QLabel" name="label">
<property name="text">
<string>&lt;b&gt;Rating:&lt;/b&gt;</string>
</property>
</widget>
</item>
<item row="4" column="1">
<widget class="QSpinBox" name="ratingEdit">
<property name="maximum">
<number>5</number>
</property>
</widget>
@ -136,7 +152,6 @@
</layout>
</widget>
</widget>
<pixmapfunction></pixmapfunction>
<tabstops>
<tabstop>bookTable</tabstop>
<tabstop>titleEdit</tabstop>

3
examples/widgets/tools/plugandpaint/app/main.cpp
View File

@ -50,8 +50,9 @@
//! [0]
#include "mainwindow.h"
#include <QtPlugin>
#include <QApplication>
#include <QtPlugin>
Q_IMPORT_PLUGIN(BasicToolsPlugin)

83
examples/widgets/tools/plugandpaint/app/mainwindow.cpp
View File

@ -54,19 +54,18 @@
#include "paintarea.h"
#include "plugindialog.h"
#include <QPluginLoader>
#include <QTimer>
#include <QScrollArea>
#include <QMessageBox>
#include <QActionGroup>
#include <QAction>
#include <QActionGroup>
#include <QApplication>
#include <QColorDialog>
#include <QFileDialog>
#include <QInputDialog>
#include <QMenu>
#include <QMenuBar>
#include <QFileDialog>
#include <QColorDialog>
#include <QInputDialog>
#include <QApplication>
#include <QMessageBox>
#include <QPluginLoader>
#include <QScrollArea>
#include <QTimer>
MainWindow::MainWindow() :
paintArea(new PaintArea),
@ -85,7 +84,7 @@ MainWindow::MainWindow() :
if (!brushActionGroup->actions().isEmpty())
brushActionGroup->actions().first()->trigger();
QTimer::singleShot(500, this, SLOT(aboutPlugins()));
QTimer::singleShot(500, this, &MainWindow::aboutPlugins);
}
void MainWindow::open()
@ -109,11 +108,10 @@ bool MainWindow::saveAs()
const QString fileName = QFileDialog::getSaveFileName(this, tr("Save As"),
initialPath);
if (fileName.isEmpty()) {
if (fileName.isEmpty())
return false;
} else {
return paintArea->saveImage(fileName, "png");
}
return paintArea->saveImage(fileName, "png");
}
void MainWindow::brushColor()
@ -137,8 +135,8 @@ void MainWindow::brushWidth()
//! [0]
void MainWindow::changeBrush()
{
QAction *action = qobject_cast<QAction *>(sender());
BrushInterface *iBrush = qobject_cast<BrushInterface *>(action->parent());
auto action = qobject_cast<QAction *>(sender());
auto iBrush = qobject_cast<BrushInterface *>(action->parent());
const QString brush = action->text();
paintArea->setBrush(iBrush, brush);
@ -148,8 +146,8 @@ void MainWindow::changeBrush()
//! [1]
void MainWindow::insertShape()
{
QAction *action = qobject_cast<QAction *>(sender());
ShapeInterface *iShape = qobject_cast<ShapeInterface *>(action->parent());
auto action = qobject_cast<QAction *>(sender());
auto iShape = qobject_cast<ShapeInterface *>(action->parent());
const QPainterPath path = iShape->generateShape(action->text(), this);
if (!path.isEmpty())
@ -160,9 +158,8 @@ void MainWindow::insertShape()
//! [2]
void MainWindow::applyFilter()
{
QAction *action = qobject_cast<QAction *>(sender());
FilterInterface *iFilter =
qobject_cast<FilterInterface *>(action->parent());
auto action = qobject_cast<QAction *>(sender());
auto iFilter = qobject_cast<FilterInterface *>(action->parent());
const QImage image = iFilter->filterImage(action->text(), paintArea->image(),
this);
@ -189,32 +186,32 @@ void MainWindow::createActions()
{
openAct = new QAction(tr("&Open..."), this);
openAct->setShortcuts(QKeySequence::Open);
connect(openAct, SIGNAL(triggered()), this, SLOT(open()));
connect(openAct, &QAction::triggered, this, &MainWindow::open);
saveAsAct = new QAction(tr("&Save As..."), this);
saveAsAct->setShortcuts(QKeySequence::SaveAs);
connect(saveAsAct, SIGNAL(triggered()), this, SLOT(saveAs()));
connect(saveAsAct, &QAction::triggered, this, &MainWindow::saveAs);
exitAct = new QAction(tr("E&xit"), this);
exitAct->setShortcuts(QKeySequence::Quit);
connect(exitAct, SIGNAL(triggered()), this, SLOT(close()));
connect(exitAct, &QAction::triggered, this, &MainWindow::close);
brushColorAct = new QAction(tr("&Brush Color..."), this);
connect(brushColorAct, SIGNAL(triggered()), this, SLOT(brushColor()));
connect(brushColorAct, &QAction::triggered, this, &MainWindow::brushColor);
brushWidthAct = new QAction(tr("&Brush Width..."), this);
connect(brushWidthAct, SIGNAL(triggered()), this, SLOT(brushWidth()));
connect(brushWidthAct, &QAction::triggered, this, &MainWindow::brushWidth);
brushActionGroup = new QActionGroup(this);
aboutAct = new QAction(tr("&About"), this);
connect(aboutAct, SIGNAL(triggered()), this, SLOT(about()));
connect(aboutAct, &QAction::triggered, this, &MainWindow::about);
aboutQtAct = new QAction(tr("About &Qt"), this);
connect(aboutQtAct, SIGNAL(triggered()), qApp, SLOT(aboutQt()));
connect(aboutQtAct, &QAction::triggered, qApp, &QApplication::aboutQt);
aboutPluginsAct = new QAction(tr("About &Plugins"), this);
connect(aboutPluginsAct, SIGNAL(triggered()), this, SLOT(aboutPlugins()));
connect(aboutPluginsAct, &QAction::triggered, this, &MainWindow::aboutPlugins);
}
void MainWindow::createMenus()
@ -245,7 +242,8 @@ void MainWindow::createMenus()
//! [4]
void MainWindow::loadPlugins()
{
foreach (QObject *plugin, QPluginLoader::staticInstances())
const auto staticInstances = QPluginLoader::staticInstances();
for (QObject *plugin : staticInstances)
populateMenus(plugin);
//! [4] //! [5]
@ -265,7 +263,8 @@ void MainWindow::loadPlugins()
//! [5]
//! [6]
foreach (QString fileName, pluginsDir.entryList(QDir::Files)) {
const auto entryList = pluginsDir.entryList(QDir::Files);
for (const QString &fileName : entryList) {
QPluginLoader loader(pluginsDir.absoluteFilePath(fileName));
QObject *plugin = loader.instance();
if (plugin) {
@ -287,28 +286,28 @@ void MainWindow::loadPlugins()
//! [10]
void MainWindow::populateMenus(QObject *plugin)
{
BrushInterface *iBrush = qobject_cast<BrushInterface *>(plugin);
auto iBrush = qobject_cast<BrushInterface *>(plugin);
if (iBrush)
addToMenu(plugin, iBrush->brushes(), brushMenu, SLOT(changeBrush()),
addToMenu(plugin, iBrush->brushes(), brushMenu, &MainWindow::changeBrush,
brushActionGroup);
ShapeInterface *iShape = qobject_cast<ShapeInterface *>(plugin);
auto iShape = qobject_cast<ShapeInterface *>(plugin);
if (iShape)
addToMenu(plugin, iShape->shapes(), shapesMenu, SLOT(insertShape()));
addToMenu(plugin, iShape->shapes(), shapesMenu, &MainWindow::insertShape);
FilterInterface *iFilter = qobject_cast<FilterInterface *>(plugin);
auto iFilter = qobject_cast<FilterInterface *>(plugin);
if (iFilter)
addToMenu(plugin, iFilter->filters(), filterMenu, SLOT(applyFilter()));
addToMenu(plugin, iFilter->filters(), filterMenu, &MainWindow::applyFilter);
}
//! [10]
void MainWindow::addToMenu(QObject *plugin, const QStringList &texts,
QMenu *menu, const char *member,
QMenu *menu, Member member,
QActionGroup *actionGroup)
{
foreach (QString text, texts) {
QAction *action = new QAction(text, plugin);
connect(action, SIGNAL(triggered()), this, member);
for (const QString &text : texts) {
auto action = new QAction(text, plugin);
connect(action, &QAction::triggered, this, member);
menu->addAction(action);
if (actionGroup) {

36
examples/widgets/tools/plugandpaint/app/mainwindow.h
View File

@ -82,32 +82,34 @@ private slots:
void aboutPlugins();
private:
typedef void (MainWindow::*Member)();
void createActions();
void createMenus();
void loadPlugins();
void populateMenus(QObject *plugin);
void addToMenu(QObject *plugin, const QStringList &texts, QMenu *menu,
const char *member, QActionGroup *actionGroup = 0);
Member member, QActionGroup *actionGroup = nullptr);
PaintArea *paintArea;
QScrollArea *scrollArea;
PaintArea *paintArea = nullptr;
QScrollArea *scrollArea = nullptr;
QDir pluginsDir;
QStringList pluginFileNames;
QMenu *fileMenu;
QMenu *brushMenu;
QMenu *shapesMenu;
QMenu *filterMenu;
QMenu *helpMenu;
QActionGroup *brushActionGroup;
QAction *openAct;
QAction *saveAsAct;
QAction *exitAct;
QAction *brushWidthAct;
QAction *brushColorAct;
QAction *aboutAct;
QAction *aboutQtAct;
QAction *aboutPluginsAct;
QMenu *fileMenu = nullptr;
QMenu *brushMenu = nullptr;
QMenu *shapesMenu = nullptr;
QMenu *filterMenu = nullptr;
QMenu *helpMenu = nullptr;
QActionGroup *brushActionGroup = nullptr;
QAction *openAct = nullptr;
QAction *saveAsAct = nullptr;
QAction *exitAct = nullptr;
QAction *brushWidthAct = nullptr;
QAction *brushColorAct = nullptr;
QAction *aboutAct = nullptr;
QAction *aboutQtAct = nullptr;
QAction *aboutPluginsAct = nullptr;
};
#endif

9
examples/widgets/tools/plugandpaint/app/paintarea.cpp
View File

@ -52,16 +52,11 @@
#include "interfaces.h"
#include "paintarea.h"
#include <QPainter>
#include <QMouseEvent>
#include <QPainter>
PaintArea::PaintArea(QWidget *parent) :
QWidget(parent),
theImage(500, 400, QImage::Format_RGB32),
color(Qt::blue),
thickness(3),
brushInterface(0),
lastPos(-1, -1)
QWidget(parent)
{
setAttribute(Qt::WA_StaticContents);
setAttribute(Qt::WA_NoBackground);

12
examples/widgets/tools/plugandpaint/app/paintarea.h
View File

@ -63,7 +63,7 @@ class PaintArea : public QWidget
Q_OBJECT
public:
PaintArea(QWidget *parent = 0);
PaintArea(QWidget *parent = nullptr);
bool openImage(const QString &fileName);
bool saveImage(const QString &fileName, const char *fileFormat);
@ -87,13 +87,13 @@ protected:
private:
void setupPainter(QPainter &painter);
QImage theImage;
QColor color;
int thickness;
QImage theImage = {500, 400, QImage::Format_RGB32};
QColor color = Qt::blue;
int thickness = 3;
BrushInterface *brushInterface;
BrushInterface *brushInterface = nullptr;
QString brush;
QPoint lastPos;
QPoint lastPos = {-1, -1};
QPainterPath pendingPath;
};

31
examples/widgets/tools/plugandpaint/app/plugindialog.cpp
View File

@ -52,16 +52,15 @@
#include "interfaces.h"
#include "plugindialog.h"
#include <QPluginLoader>
#include <QStringList>
#include <QDir>
#include <QLabel>
#include <QGridLayout>
#include <QHeaderView>
#include <QLabel>
#include <QPluginLoader>
#include <QPushButton>
#include <QStringList>
#include <QTreeWidget>
#include <QTreeWidgetItem>
#include <QHeaderView>
PluginDialog::PluginDialog(const QString &path, const QStringList &fileNames,
QWidget *parent) :
@ -77,7 +76,7 @@ PluginDialog::PluginDialog(const QString &path, const QStringList &fileNames,
okButton->setDefault(true);
connect(okButton, SIGNAL(clicked()), this, SLOT(close()));
connect(okButton, &QAbstractButton::clicked, this, &QWidget::close);
QGridLayout *mainLayout = new QGridLayout;
mainLayout->setColumnStretch(0, 1);
@ -107,11 +106,12 @@ void PluginDialog::findPlugins(const QString &path,
const QDir dir(path);
foreach (QObject *plugin, QPluginLoader::staticInstances())
const auto staticInstances = QPluginLoader::staticInstances();
for (QObject *plugin : staticInstances)
populateTreeWidget(plugin, tr("%1 (Static Plugin)")
.arg(plugin->metaObject()->className()));
foreach (QString fileName, fileNames) {
for (const QString &fileName : fileNames) {
QPluginLoader loader(dir.absoluteFilePath(fileName));
QObject *plugin = loader.instance();
if (plugin)
@ -123,7 +123,7 @@ void PluginDialog::findPlugins(const QString &path,
//! [1]
void PluginDialog::populateTreeWidget(QObject *plugin, const QString &text)
{
QTreeWidgetItem *pluginItem = new QTreeWidgetItem(treeWidget);
auto pluginItem = new QTreeWidgetItem(treeWidget);
pluginItem->setText(0, text);
treeWidget->setItemExpanded(pluginItem, true);
@ -132,16 +132,15 @@ void PluginDialog::populateTreeWidget(QObject *plugin, const QString &text)
pluginItem->setFont(0, boldFont);
if (plugin) {
BrushInterface *iBrush = qobject_cast<BrushInterface *>(plugin);
auto iBrush = qobject_cast<BrushInterface *>(plugin);
if (iBrush)
addItems(pluginItem, "BrushInterface", iBrush->brushes());
ShapeInterface *iShape = qobject_cast<ShapeInterface *>(plugin);
auto iShape = qobject_cast<ShapeInterface *>(plugin);
if (iShape)
addItems(pluginItem, "ShapeInterface", iShape->shapes());
FilterInterface *iFilter =
qobject_cast<FilterInterface *>(plugin);
auto iFilter = qobject_cast<FilterInterface *>(plugin);
if (iFilter)
addItems(pluginItem, "FilterInterface", iFilter->filters());
}
@ -152,14 +151,14 @@ void PluginDialog::addItems(QTreeWidgetItem *pluginItem,
const char *interfaceName,
const QStringList &features)
{
QTreeWidgetItem *interfaceItem = new QTreeWidgetItem(pluginItem);
auto interfaceItem = new QTreeWidgetItem(pluginItem);
interfaceItem->setText(0, interfaceName);
interfaceItem->setIcon(0, interfaceIcon);
foreach (QString feature, features) {
for (QString feature : features) {
if (feature.endsWith("..."))
feature.chop(3);
QTreeWidgetItem *featureItem = new QTreeWidgetItem(interfaceItem);
auto featureItem = new QTreeWidgetItem(interfaceItem);
featureItem->setText(0, feature);
featureItem->setIcon(0, featureIcon);
}

8
examples/widgets/tools/plugandpaint/app/plugindialog.h
View File

@ -68,7 +68,7 @@ class PluginDialog : public QDialog
public:
PluginDialog(const QString &path, const QStringList &fileNames,
QWidget *parent = 0);
QWidget *parent = nullptr);
private:
void findPlugins(const QString &path, const QStringList &fileNames);
@ -76,9 +76,9 @@ private:
void addItems(QTreeWidgetItem *pluginItem, const char *interfaceName,
const QStringList &features);
QLabel *label;
QTreeWidget *treeWidget;
QPushButton *okButton;
QLabel *label = nullptr;
QTreeWidget *treeWidget = nullptr;
QPushButton *okButton = nullptr;
QIcon interfaceIcon;
QIcon featureIcon;
};

16
examples/widgets/tools/plugandpaint/plugins/basictools/basictoolsplugin.cpp
View File

@ -48,18 +48,17 @@
**
****************************************************************************/
#include "basictoolsplugin.h"
#include <QtMath>
#include <QtWidgets>
#include <qmath.h>
#include <stdlib.h>
#include "basictoolsplugin.h"
//! [0]
QStringList BasicToolsPlugin::brushes() const
{
return QStringList() << tr("Pencil") << tr("Air Brush")
<< tr("Random Letters");
return {tr("Pencil"), tr("Air Brush"), tr("Random Letters")};
}
//! [0]
@ -132,7 +131,7 @@ QRect BasicToolsPlugin::mouseRelease(const QString & /* brush */,
//! [5]
QStringList BasicToolsPlugin::shapes() const
{
return QStringList() << tr("Circle") << tr("Star") << tr("Text...");
return {tr("Circle"), tr("Star"), tr("Text...")};
}
//! [5]
@ -169,8 +168,7 @@ QPainterPath BasicToolsPlugin::generateShape(const QString &shape,
//! [7]
QStringList BasicToolsPlugin::filters() const
{
return QStringList() << tr("Invert Pixels") << tr("Swap RGB")
<< tr("Grayscale");
return {tr("Invert Pixels"), tr("Swap RGB"), tr("Grayscale")};
}
//! [7]
@ -187,7 +185,7 @@ QImage BasicToolsPlugin::filterImage(const QString &filter, const QImage &image,
} else if (filter == tr("Grayscale")) {
for (int y = 0; y < result.height(); ++y) {
for (int x = 0; x < result.width(); ++x) {
int pixel = result.pixel(x, y);
QRgb pixel = result.pixel(x, y);
int gray = qGray(pixel);
int alpha = qAlpha(pixel);
result.setPixel(x, y, qRgba(gray, gray, gray, alpha));

24
examples/widgets/tools/plugandpaint/plugins/extrafilters/extrafiltersplugin.cpp
View File

@ -48,17 +48,17 @@
**
****************************************************************************/
#include "extrafiltersplugin.h"
#include <QtWidgets>
#include <math.h>
#include <stdlib.h>
#include "extrafiltersplugin.h"
QStringList ExtraFiltersPlugin::filters() const
{
return QStringList() << tr("Flip Horizontally") << tr("Flip Vertically")
<< tr("Smudge...") << tr("Threshold...");
return {tr("Flip Horizontally"), tr("Flip Vertically"),
tr("Smudge..."), tr("Threshold...")};
}
QImage ExtraFiltersPlugin::filterImage(const QString &filter,
@ -70,14 +70,14 @@ QImage ExtraFiltersPlugin::filterImage(const QString &filter,
if (filter == tr("Flip Horizontally")) {
for (int y = 0; y < original.height(); ++y) {
for (int x = 0; x < original.width(); ++x) {
int pixel = original.pixel(original.width() - x - 1, y);
QRgb pixel = original.pixel(original.width() - x - 1, y);
result.setPixel(x, y, pixel);
}
}
} else if (filter == tr("Flip Vertically")) {
for (int y = 0; y < original.height(); ++y) {
for (int x = 0; x < original.width(); ++x) {
int pixel = original.pixel(x, original.height() - y - 1);
QRgb pixel = original.pixel(x, original.height() - y - 1);
result.setPixel(x, y, pixel);
}
}
@ -90,11 +90,11 @@ QImage ExtraFiltersPlugin::filterImage(const QString &filter,
for (int i = 0; i < numIters; ++i) {
for (int y = 1; y < original.height() - 1; ++y) {
for (int x = 1; x < original.width() - 1; ++x) {
int p1 = original.pixel(x, y);
int p2 = original.pixel(x, y + 1);
int p3 = original.pixel(x, y - 1);
int p4 = original.pixel(x + 1, y);
int p5 = original.pixel(x - 1, y);
QRgb p1 = original.pixel(x, y);
QRgb p2 = original.pixel(x, y + 1);
QRgb p3 = original.pixel(x, y - 1);
QRgb p4 = original.pixel(x + 1, y);
QRgb p5 = original.pixel(x - 1, y);
int red = (qRed(p1) + qRed(p2) + qRed(p3) + qRed(p4)
+ qRed(p5)) / 5;
@ -119,7 +119,7 @@ QImage ExtraFiltersPlugin::filterImage(const QString &filter,
int factor = 256 / threshold;
for (int y = 0; y < original.height(); ++y) {
for (int x = 0; x < original.width(); ++x) {
int pixel = original.pixel(x, y);
QRgb pixel = original.pixel(x, y);
result.setPixel(x, y, qRgba(qRed(pixel) / factor * factor,
qGreen(pixel) / factor * factor,
qBlue(pixel) / factor * factor,

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24
examples/widgets/tutorials/notepad/notepad.cpp
View File

@ -191,3 +191,27 @@ void Notepad::on_actionFont_triggered()
if (fontSelected)
ui->textEdit->setFont(font);
}
void Notepad::on_actionUnderline_triggered()
{
ui->textEdit->setFontUnderline(ui->actionUnderline->isChecked());
}
void Notepad::on_actionItalic_triggered()
{
ui->textEdit->setFontItalic(ui->actionItalic->isChecked());
}
void Notepad::on_actionBold_triggered()
{
ui->actionBold->isChecked() ? ui->textEdit->setFontWeight(QFont::Bold) :
ui->textEdit->setFontWeight(QFont::Normal);
}
void Notepad::on_actionAbout_triggered()
{
QMessageBox::about(this, tr("About MDI"),
tr("The <b>Notepad</b> example demonstrates how to code a basic "
"text editor using QtWidgets"));
}

10
examples/widgets/tutorials/notepad/notepad.h
View File

@ -1,6 +1,6 @@
/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Copyright (C) 2018 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the documentation of the Qt Toolkit.
@ -103,6 +103,14 @@ private slots:
void on_actionFont_triggered();
void on_actionBold_triggered();
void on_actionUnderline_triggered();
void on_actionItalic_triggered();
void on_actionAbout_triggered();
//! [6]
private:
Ui::Notepad *ui;

17
examples/widgets/tutorials/notepad/notepad.qrc
View File

@ -1,12 +1,5 @@
<RCC>
<qresource prefix="/">
<file>images/copy.png</file>
<file>images/create.png</file>
<file>images/cut.png</file>
<file>images/edit_redo.png</file>
<file>images/edit_undo.png</file>
<file>images/exit.png</file>
<file>images/font.png</file>
<file>images/info.png</file>
<file>images/new.png</file>
<file>images/open.png</file>
@ -15,5 +8,15 @@
<file>images/print.png</file>
<file>images/save.png</file>
<file>images/save_as.png</file>
<file>images/exit.png</file>
<file>images/font.png</file>
<file>images/copy.png</file>
<file>images/create.png</file>
<file>images/cut.png</file>
<file>images/edit_redo.png</file>
<file>images/edit_undo.png</file>
<file>images/bold.png</file>
<file>images/italic.png</file>
<file>images/underline.png</file>
</qresource>
</RCC>

153
examples/widgets/tutorials/notepad/notepad.ui
View File

@ -6,8 +6,8 @@
<rect>
<x>0</x>
<y>0</y>
<width>524</width>
<height>300</height>
<width>800</width>
<height>400</height>
</rect>
</property>
<property name="windowTitle">
@ -25,7 +25,7 @@
<rect>
<x>0</x>
<y>0</y>
<width>524</width>
<width>800</width>
<height>25</height>
</rect>
</property>
@ -74,7 +74,13 @@
<addaction name="actionPaste"/>
<addaction name="actionUndo"/>
<addaction name="actionRedo"/>
<addaction name="separator"/>
<addaction name="actionFont"/>
<addaction name="actionBold"/>
<addaction name="actionItalic"/>
<addaction name="actionUnderline"/>
<addaction name="separator"/>
<addaction name="actionAbout"/>
<addaction name="separator"/>
<addaction name="actionExit"/>
</widget>
@ -87,105 +93,224 @@
<property name="text">
<string>New</string>
</property>
<property name="toolTip">
<string>New text document</string>
</property>
<property name="shortcut">
<string>Ctrl+N</string>
</property>
</action>
<action name="actionOpen">
<property name="icon">
<iconset>
<iconset resource="notepad.qrc">
<normaloff>:/images/open.png</normaloff>:/images/open.png</iconset>
</property>
<property name="text">
<string>Open</string>
</property>
<property name="toolTip">
<string>Open file</string>
</property>
<property name="shortcut">
<string>Ctrl+O</string>
</property>
</action>
<action name="actionSave">
<property name="icon">
<iconset>
<iconset resource="notepad.qrc">
<normaloff>:/images/save.png</normaloff>:/images/save.png</iconset>
</property>
<property name="text">
<string>Save</string>
</property>
<property name="toolTip">
<string>Save file</string>
</property>
<property name="shortcut">
<string>Ctrl+S</string>
</property>
</action>
<action name="actionSave_as">
<property name="icon">
<iconset>
<iconset resource="notepad.qrc">
<normaloff>:/images/save_as.png</normaloff>:/images/save_as.png</iconset>
</property>
<property name="text">
<string>Save as</string>
</property>
<property name="toolTip">
<string>Save file as</string>
</property>
<property name="shortcut">
<string>Alt+S</string>
</property>
</action>
<action name="actionPrint">
<property name="icon">
<iconset>
<iconset resource="notepad.qrc">
<normaloff>:/images/print.png</normaloff>:/images/print.png</iconset>
</property>
<property name="text">
<string>Print</string>
</property>
<property name="toolTip">
<string>Print file</string>
</property>
<property name="shortcut">
<string>Ctrl+P</string>
</property>
</action>
<action name="actionExit">
<property name="icon">
<iconset>
<iconset theme="exit.png" resource="notepad.qrc">
<normaloff>:/images/exit.png</normaloff>:/images/exit.png</iconset>
</property>
<property name="text">
<string>Exit</string>
</property>
<property name="toolTip">
<string>Exit notepad</string>
</property>
<property name="shortcut">
</property>
</action>
<action name="actionCopy">
<property name="icon">
<iconset>
<iconset resource="notepad.qrc">
<normaloff>:/images/copy.png</normaloff>:/images/copy.png</iconset>
</property>
<property name="text">
<string>Copy</string>
</property>
<property name="shortcut">
<string>Ctrl+C</string>
</property>
</action>
<action name="actionCut">
<property name="icon">
<iconset>
<iconset resource="notepad.qrc">
<normaloff>:/images/cut.png</normaloff>:/images/cut.png</iconset>
</property>
<property name="text">
<string>Cut</string>
</property>
<property name="shortcut">
<string>Ctrl+X</string>
</property>
</action>
<action name="actionPaste">
<property name="icon">
<iconset>
<iconset resource="notepad.qrc">
<normaloff>:/images/paste.png</normaloff>:/images/paste.png</iconset>
</property>
<property name="text">
<string>Paste</string>
</property>
<property name="shortcut">
<string>Ctrl+V</string>
</property>
</action>
<action name="actionUndo">
<property name="icon">
<iconset>
<iconset resource="notepad.qrc">
<normaloff>:/images/edit_undo.png</normaloff>:/images/edit_undo.png</iconset>
</property>
<property name="text">
<string>Undo</string>
</property>
<property name="shortcut">
<string>Ctrl+Z</string>
</property>
</action>
<action name="actionRedo">
<property name="icon">
<iconset>
<iconset resource="notepad.qrc">
<normaloff>:/images/edit_redo.png</normaloff>:/images/edit_redo.png</iconset>
</property>
<property name="text">
<string>Redo</string>
</property>
<property name="shortcut">
<string>Ctrl+Y</string>
</property>
</action>
<action name="actionFont">
<property name="icon">
<iconset>
<iconset resource="notepad.qrc">
<normaloff>:/images/font.png</normaloff>:/images/font.png</iconset>
</property>
<property name="text">
<string>Font</string>
</property>
<property name="shortcut">
<string>Ctrl+F</string>
</property>
</action>
<action name="actionItalic">
<property name="checkable">
<bool>true</bool>
</property>
<property name="icon">
<iconset resource="notepad.qrc">
<normaloff>:/images/italic.png</normaloff>:/images/italic.png</iconset>
</property>
<property name="text">
<string>Italic</string>
</property>
<property name="toolTip">
<string>Italic font</string>
</property>
<property name="shortcut">
<string>Ctrl+I</string>
</property>
</action>
<action name="actionBold">
<property name="checkable">
<bool>true</bool>
</property>
<property name="icon">
<iconset resource="notepad.qrc">
<normaloff>:/images/bold.png</normaloff>:/images/bold.png</iconset>
</property>
<property name="text">
<string>actionBold</string>
</property>
<property name="toolTip">
<string>Bold</string>
</property>
<property name="shortcut">
<string>Ctrl+B</string>
</property>
</action>
<action name="actionUnderline">
<property name="checkable">
<bool>true</bool>
</property>
<property name="icon">
<iconset resource="notepad.qrc">
<normaloff>:/images/underline.png</normaloff>:/images/underline.png</iconset>
</property>
<property name="text">
<string>Underline</string>
</property>
<property name="toolTip">
<string>Underline</string>
</property>
<property name="shortcut">
<string>Ctrl+U</string>
</property>
</action>
<action name="actionAbout">
<property name="icon">
<iconset resource="notepad.qrc">
<normaloff>:/images/info.png</normaloff>:/images/info.png</iconset>
</property>
<property name="text">
<string>About</string>
</property>
<property name="toolTip">
<string>About Notepad</string>
</property>
</action>
</widget>
<layoutdefault spacing="6" margin="11"/>

5
mkspecs/features/qt_configure.prf
View File

@ -1951,7 +1951,8 @@ for(ever) {
isEmpty(configsToProcess): \
break()
currentConfig = config.$$take_first(configsToProcess)
thisConfig = $$take_first(configsToProcess)
currentConfig = config.$$thisConfig
thisDir = $$eval($${currentConfig}.dir)
jsonFile = $$thisDir/configure.json
priFile = $$thisDir/configure.pri
@ -1982,7 +1983,7 @@ for(ever) {
subconfigs =
for(n, $${currentConfig}.subconfigs._KEYS_) {
subconfig = $$eval($${currentConfig}.subconfigs.$${n})
name = $$basename(subconfig)
name = $${thisConfig}_$$basename(subconfig)
ex = $$eval(config.$${name}.dir)
!isEmpty(ex): \
error("Basename clash between $$thisDir/$$subconfig and $${ex}.")

9
qmake/library/qmakebuiltins.cpp
View File

@ -738,7 +738,8 @@ QMakeEvaluator::VisitReturn QMakeEvaluator::evaluateBuiltinExpand(
const QString &sep = (args.count() == 2) ? args.at(1).toQString(m_tmp1) : statics.field_sep;
const auto vars = values(map(args.at(0)));
for (const ProString &var : vars) {
const auto splits = var.toQStringRef().split(sep);
// FIXME: this is inconsistent with the "there are no empty strings" dogma.
const auto splits = var.toQStringRef().split(sep, QString::KeepEmptyParts);
for (const auto &splt : splits)
ret << ProString(splt).setSource(var);
}
@ -1445,7 +1446,8 @@ QMakeEvaluator::VisitReturn QMakeEvaluator::evaluateBuiltinConditional(
}
if (args.count() == 1)
return returnBool(isActiveConfig(args.at(0).toQStringRef()));
const auto mutuals = args.at(1).toQStringRef().split(QLatin1Char('|'));
const auto mutuals = args.at(1).toQStringRef().split(QLatin1Char('|'),
QString::SkipEmptyParts);
const ProStringList &configs = values(statics.strCONFIG);
for (int i = configs.size() - 1; i >= 0; i--) {
@ -1477,7 +1479,8 @@ QMakeEvaluator::VisitReturn QMakeEvaluator::evaluateBuiltinConditional(
return ReturnTrue;
}
} else {
const auto mutuals = args.at(2).toQStringRef().split(QLatin1Char('|'));
const auto mutuals = args.at(2).toQStringRef().split(QLatin1Char('|'),
QString::SkipEmptyParts);
for (int i = l.size() - 1; i >= 0; i--) {
const ProString val = l[i];
for (int mut = 0; mut < mutuals.count(); mut++) {

5
qmake/library/qmakeevaluator.cpp
View File

@ -297,6 +297,7 @@ ProStringList QMakeEvaluator::split_value_list(const QStringRef &vals, int sourc
case '\'':
if (!quote)
quote = unicode;
// FIXME: this is inconsistent with the "there are no empty strings" dogma.
hadWord = true;
break;
case ' ':
@ -879,7 +880,7 @@ QMakeEvaluator::VisitReturn QMakeEvaluator::visitProVariable(
return ReturnTrue;
}
QChar sep = val.at(1);
auto func = val.split(sep);
auto func = val.split(sep, QString::KeepEmptyParts);
if (func.count() < 3 || func.count() > 4) {
evalError(fL1S("The s/// function expects 3 or 4 arguments."));
return ReturnTrue;
@ -1018,7 +1019,7 @@ static ProString msvcArchitecture(const QString &vcInstallDir, const QString &pa
QString vcBinDir = vcInstallDir;
if (vcBinDir.endsWith(QLatin1Char('\\')))
vcBinDir.chop(1);
const auto dirs = pathVar.split(QLatin1Char(';'));
const auto dirs = pathVar.split(QLatin1Char(';'), QString::SkipEmptyParts);
for (const QString &dir : dirs) {
if (!dir.startsWith(vcBinDir, Qt::CaseInsensitive))
continue;

2
qmake/library/qmakeglobals.cpp
View File

@ -261,7 +261,7 @@ QStringList QMakeGlobals::splitPathList(const QString &val) const
QStringList ret;
if (!val.isEmpty()) {
QString cwd(QDir::currentPath());
const QStringList vals = val.split(dirlist_sep);
const QStringList vals = val.split(dirlist_sep, QString::SkipEmptyParts);
ret.reserve(vals.length());
for (const QString &it : vals)
ret << IoUtils::resolvePath(cwd, it);

4
src/corelib/global/qglobal.cpp
View File

@ -3990,7 +3990,7 @@ Q_GLOBAL_STATIC(QInternal_CallBackTable, global_callback_table)
bool QInternal::registerCallback(Callback cb, qInternalCallback callback)
{
if (cb >= 0 && cb < QInternal::LastCallback) {
if (unsigned(cb) < unsigned(QInternal::LastCallback)) {
QInternal_CallBackTable *cbt = global_callback_table();
cbt->callbacks.resize(cb + 1);
cbt->callbacks[cb].append(callback);
@ -4001,7 +4001,7 @@ bool QInternal::registerCallback(Callback cb, qInternalCallback callback)
bool QInternal::unregisterCallback(Callback cb, qInternalCallback callback)
{
if (cb >= 0 && cb < QInternal::LastCallback) {
if (unsigned(cb) < unsigned(QInternal::LastCallback)) {
if (global_callback_table.exists()) {
QInternal_CallBackTable *cbt = global_callback_table();
return (bool) cbt->callbacks[cb].removeAll(callback);

16
src/corelib/mimetypes/qmimemagicrule.cpp
View File

@ -315,18 +315,14 @@ QMimeMagicRule::QMimeMagicRule(const QString &type,
break;
case Big32:
case Little32:
if (m_number <= quint32(-1)) {
m_number = m_type == Little32 ? qFromLittleEndian<quint32>(m_number) : qFromBigEndian<quint32>(m_number);
if (m_numberMask != 0)
m_numberMask = m_type == Little32 ? qFromLittleEndian<quint32>(m_numberMask) : qFromBigEndian<quint32>(m_numberMask);
}
m_number = m_type == Little32 ? qFromLittleEndian<quint32>(m_number) : qFromBigEndian<quint32>(m_number);
if (m_numberMask != 0)
m_numberMask = m_type == Little32 ? qFromLittleEndian<quint32>(m_numberMask) : qFromBigEndian<quint32>(m_numberMask);
Q_FALLTHROUGH();
case Host32:
if (m_number <= quint32(-1)) {
if (m_numberMask == 0)
m_numberMask = quint32(-1);
m_matchFunction = &QMimeMagicRule::matchNumber<quint32>;
}
if (m_numberMask == 0)
m_numberMask = quint32(-1);
m_matchFunction = &QMimeMagicRule::matchNumber<quint32>;
break;
default:
break;

485
src/corelib/thread/qatomic_msvc.h Normal file
View File

@ -0,0 +1,485 @@
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Copyright (C) 2016 Intel Corporation.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtCore module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QATOMIC_MSVC_H
#define QATOMIC_MSVC_H
#include <QtCore/qgenericatomic.h>
////////////////////////////////////////////////////////////////////////////////////////////////////
// use compiler intrinsics for all atomic functions
# define QT_INTERLOCKED_PREFIX _
# define QT_INTERLOCKED_PROTOTYPE
# define QT_INTERLOCKED_DECLARE_PROTOTYPES
# define QT_INTERLOCKED_INTRINSIC
# define Q_ATOMIC_INT16_IS_SUPPORTED
# ifdef _WIN64
# define Q_ATOMIC_INT64_IS_SUPPORTED
# endif
////////////////////////////////////////////////////////////////////////////////////////////////////
// Prototype declaration
#define QT_INTERLOCKED_CONCAT_I(prefix, suffix) \
prefix ## suffix
#define QT_INTERLOCKED_CONCAT(prefix, suffix) \
QT_INTERLOCKED_CONCAT_I(prefix, suffix)
// MSVC intrinsics prefix function names with an underscore. Also, if platform
// SDK headers have been included, the Interlocked names may be defined as
// macros.
// To avoid double underscores, we paste the prefix with Interlocked first and
// then the remainder of the function name.
#define QT_INTERLOCKED_FUNCTION(name) \
QT_INTERLOCKED_CONCAT( \
QT_INTERLOCKED_CONCAT(QT_INTERLOCKED_PREFIX, Interlocked), name)
#ifndef QT_INTERLOCKED_VOLATILE
# define QT_INTERLOCKED_VOLATILE volatile
#endif
#ifndef QT_INTERLOCKED_PREFIX
#define QT_INTERLOCKED_PREFIX
#endif
#ifndef QT_INTERLOCKED_PROTOTYPE
#define QT_INTERLOCKED_PROTOTYPE
#endif
#ifdef QT_INTERLOCKED_DECLARE_PROTOTYPES
#undef QT_INTERLOCKED_DECLARE_PROTOTYPES
extern "C" {
long QT_INTERLOCKED_PROTOTYPE QT_INTERLOCKED_FUNCTION( Increment )(long QT_INTERLOCKED_VOLATILE *);
long QT_INTERLOCKED_PROTOTYPE QT_INTERLOCKED_FUNCTION( Decrement )(long QT_INTERLOCKED_VOLATILE *);
long QT_INTERLOCKED_PROTOTYPE QT_INTERLOCKED_FUNCTION( CompareExchange )(long QT_INTERLOCKED_VOLATILE *, long, long);
long QT_INTERLOCKED_PROTOTYPE QT_INTERLOCKED_FUNCTION( Exchange )(long QT_INTERLOCKED_VOLATILE *, long);
long QT_INTERLOCKED_PROTOTYPE QT_INTERLOCKED_FUNCTION( ExchangeAdd )(long QT_INTERLOCKED_VOLATILE *, long);
# if !defined(__i386__) && !defined(_M_IX86)
void * QT_INTERLOCKED_FUNCTION( CompareExchangePointer )(void * QT_INTERLOCKED_VOLATILE *, void *, void *);
void * QT_INTERLOCKED_FUNCTION( ExchangePointer )(void * QT_INTERLOCKED_VOLATILE *, void *);
__int64 QT_INTERLOCKED_FUNCTION( ExchangeAdd64 )(__int64 QT_INTERLOCKED_VOLATILE *, __int64);
# endif
# ifdef Q_ATOMIC_INT16_IS_SUPPORTED
short QT_INTERLOCKED_PROTOTYPE QT_INTERLOCKED_FUNCTION( Increment16 )(short QT_INTERLOCKED_VOLATILE *);
short QT_INTERLOCKED_PROTOTYPE QT_INTERLOCKED_FUNCTION( Decrement16 )(short QT_INTERLOCKED_VOLATILE *);
short QT_INTERLOCKED_PROTOTYPE QT_INTERLOCKED_FUNCTION( CompareExchange16 )(short QT_INTERLOCKED_VOLATILE *, short, short);
short QT_INTERLOCKED_PROTOTYPE QT_INTERLOCKED_FUNCTION( Exchange16 )(short QT_INTERLOCKED_VOLATILE *, short);
short QT_INTERLOCKED_PROTOTYPE QT_INTERLOCKED_FUNCTION( ExchangeAdd16 )(short QT_INTERLOCKED_VOLATILE *, short);
# endif
# ifdef Q_ATOMIC_INT64_IS_SUPPORTED
__int64 QT_INTERLOCKED_PROTOTYPE QT_INTERLOCKED_FUNCTION( Increment64 )(__int64 QT_INTERLOCKED_VOLATILE *);
__int64 QT_INTERLOCKED_PROTOTYPE QT_INTERLOCKED_FUNCTION( Decrement64 )(__int64 QT_INTERLOCKED_VOLATILE *);
__int64 QT_INTERLOCKED_PROTOTYPE QT_INTERLOCKED_FUNCTION( CompareExchange64 )(__int64 QT_INTERLOCKED_VOLATILE *, __int64, __int64);
__int64 QT_INTERLOCKED_PROTOTYPE QT_INTERLOCKED_FUNCTION( Exchange64 )(__int64 QT_INTERLOCKED_VOLATILE *, __int64);
//above already: qint64 QT_INTERLOCKED_PROTOTYPE QT_INTERLOCKED_FUNCTION( ExchangeAdd64 )(qint64 QT_INTERLOCKED_VOLATILE *, qint64);
# endif
}
#endif // QT_INTERLOCKED_DECLARE_PROTOTYPES
#undef QT_INTERLOCKED_PROTOTYPE
////////////////////////////////////////////////////////////////////////////////////////////////////
#ifdef QT_INTERLOCKED_INTRINSIC
#undef QT_INTERLOCKED_INTRINSIC
# pragma intrinsic (_InterlockedIncrement)
# pragma intrinsic (_InterlockedDecrement)
# pragma intrinsic (_InterlockedExchange)
# pragma intrinsic (_InterlockedCompareExchange)
# pragma intrinsic (_InterlockedExchangeAdd)
# if !defined(_M_IX86)
# pragma intrinsic (_InterlockedCompareExchangePointer)
# pragma intrinsic (_InterlockedExchangePointer)
# pragma intrinsic (_InterlockedExchangeAdd64)
# endif
#endif // QT_INTERLOCKED_INTRINSIC
////////////////////////////////////////////////////////////////////////////////////////////////////
// Interlocked* replacement macros
#if defined(__i386__) || defined(_M_IX86)
# define QT_INTERLOCKED_COMPARE_EXCHANGE_POINTER(value, newValue, expectedValue) \
reinterpret_cast<void *>( \
QT_INTERLOCKED_FUNCTION(CompareExchange)( \
reinterpret_cast<long QT_INTERLOCKED_VOLATILE *>(value), \
long(newValue), \
long(expectedValue)))
# define QT_INTERLOCKED_EXCHANGE_POINTER(value, newValue) \
QT_INTERLOCKED_FUNCTION(Exchange)( \
reinterpret_cast<long QT_INTERLOCKED_VOLATILE *>(value), \
long(newValue))
# define QT_INTERLOCKED_EXCHANGE_ADD_POINTER(value, valueToAdd) \
QT_INTERLOCKED_FUNCTION(ExchangeAdd)( \
reinterpret_cast<long QT_INTERLOCKED_VOLATILE *>(value), \
(valueToAdd))
#else // !defined(__i386__) && !defined(_M_IX86)
# define QT_INTERLOCKED_COMPARE_EXCHANGE_POINTER(value, newValue, expectedValue) \
QT_INTERLOCKED_FUNCTION(CompareExchangePointer)( \
(void * QT_INTERLOCKED_VOLATILE *)(value), \
(void *) (newValue), \
(void *) (expectedValue))
# define QT_INTERLOCKED_EXCHANGE_POINTER(value, newValue) \
QT_INTERLOCKED_FUNCTION(ExchangePointer)( \
(void * QT_INTERLOCKED_VOLATILE *)(value), \
(void *) (newValue))
# define QT_INTERLOCKED_EXCHANGE_ADD_POINTER(value, valueToAdd) \
QT_INTERLOCKED_FUNCTION(ExchangeAdd64)( \
reinterpret_cast<qint64 QT_INTERLOCKED_VOLATILE *>(value), \
(valueToAdd))
#endif // !defined(__i386__) && !defined(_M_IX86)
////////////////////////////////////////////////////////////////////////////////////////////////////
QT_BEGIN_NAMESPACE
#if 0
// silence syncqt warnings
QT_END_NAMESPACE
#pragma qt_sync_skip_header_check
#pragma qt_sync_stop_processing
#endif
#define Q_ATOMIC_INT_REFERENCE_COUNTING_IS_ALWAYS_NATIVE
#define Q_ATOMIC_INT_REFERENCE_COUNTING_IS_WAIT_FREE
#define Q_ATOMIC_INT_TEST_AND_SET_IS_ALWAYS_NATIVE
#define Q_ATOMIC_INT_TEST_AND_SET_IS_WAIT_FREE
#define Q_ATOMIC_INT_FETCH_AND_STORE_IS_ALWAYS_NATIVE
#define Q_ATOMIC_INT_FETCH_AND_STORE_IS_WAIT_FREE
#define Q_ATOMIC_INT_FETCH_AND_ADD_IS_ALWAYS_NATIVE
#define Q_ATOMIC_INT_FETCH_AND_ADD_IS_WAIT_FREE
#define Q_ATOMIC_INT32_IS_SUPPORTED
#define Q_ATOMIC_INT32_REFERENCE_COUNTING_IS_ALWAYS_NATIVE
#define Q_ATOMIC_INT32_REFERENCE_COUNTING_IS_WAIT_FREE
#define Q_ATOMIC_INT32_TEST_AND_SET_IS_ALWAYS_NATIVE
#define Q_ATOMIC_INT32_TEST_AND_SET_IS_WAIT_FREE
#define Q_ATOMIC_INT32_FETCH_AND_STORE_IS_ALWAYS_NATIVE
#define Q_ATOMIC_INT32_FETCH_AND_STORE_IS_WAIT_FREE
#define Q_ATOMIC_INT32_FETCH_AND_ADD_IS_ALWAYS_NATIVE
#define Q_ATOMIC_INT32_FETCH_AND_ADD_IS_WAIT_FREE
#define Q_ATOMIC_POINTER_TEST_AND_SET_IS_ALWAYS_NATIVE
#define Q_ATOMIC_POINTER_TEST_AND_SET_IS_WAIT_FREE
#define Q_ATOMIC_POINTER_FETCH_AND_STORE_IS_ALWAYS_NATIVE
#define Q_ATOMIC_POINTER_FETCH_AND_STORE_IS_WAIT_FREE
#define Q_ATOMIC_POINTER_FETCH_AND_ADD_IS_ALWAYS_NATIVE
#define Q_ATOMIC_POINTER_FETCH_AND_ADD_IS_WAIT_FREE
#ifdef Q_ATOMIC_INT16_IS_SUPPORTED
# define Q_ATOMIC_INT16_REFERENCE_COUNTING_IS_ALWAYS_NATIVE
# define Q_ATOMIC_INT16_REFERENCE_COUNTING_IS_WAIT_FREE
# define Q_ATOMIC_INT16_TEST_AND_SET_IS_ALWAYS_NATIVE
# define Q_ATOMIC_INT16_TEST_AND_SET_IS_WAIT_FREE
# define Q_ATOMIC_INT16_FETCH_AND_STORE_IS_ALWAYS_NATIVE
# define Q_ATOMIC_INT16_FETCH_AND_STORE_IS_WAIT_FREE
# define Q_ATOMIC_INT16_FETCH_AND_ADD_IS_ALWAYS_NATIVE
# define Q_ATOMIC_INT16_FETCH_AND_ADD_IS_WAIT_FREE
template<> struct QAtomicOpsSupport<2> { enum { IsSupported = 1 }; };
#endif
#ifdef Q_ATOMIC_INT64_IS_SUPPORTED
# define Q_ATOMIC_INT64_REFERENCE_COUNTING_IS_ALWAYS_NATIVE
# define Q_ATOMIC_INT64_REFERENCE_COUNTING_IS_WAIT_FREE
# define Q_ATOMIC_INT64_TEST_AND_SET_IS_ALWAYS_NATIVE
# define Q_ATOMIC_INT64_TEST_AND_SET_IS_WAIT_FREE
# define Q_ATOMIC_INT64_FETCH_AND_STORE_IS_ALWAYS_NATIVE
# define Q_ATOMIC_INT64_FETCH_AND_STORE_IS_WAIT_FREE
# define Q_ATOMIC_INT64_FETCH_AND_ADD_IS_ALWAYS_NATIVE
# define Q_ATOMIC_INT64_FETCH_AND_ADD_IS_WAIT_FREE
template<> struct QAtomicOpsSupport<8> { enum { IsSupported = 1 }; };
#endif
////////////////////////////////////////////////////////////////////////////////////////////////////
template <int N> struct QAtomicWindowsType { typedef typename QIntegerForSize<N>::Signed Type; };
template <> struct QAtomicWindowsType<4> { typedef long Type; };
template <int N> struct QAtomicOpsBySize : QGenericAtomicOps<QAtomicOpsBySize<N> >
{
static inline Q_DECL_CONSTEXPR bool isReferenceCountingNative() Q_DECL_NOTHROW { return true; }
static inline Q_DECL_CONSTEXPR bool isReferenceCountingWaitFree() Q_DECL_NOTHROW { return true; }
template <typename T> static bool ref(T &_q_value) Q_DECL_NOTHROW;
template <typename T> static bool deref(T &_q_value) Q_DECL_NOTHROW;
static inline Q_DECL_CONSTEXPR bool isTestAndSetNative() Q_DECL_NOTHROW { return true; }
static inline Q_DECL_CONSTEXPR bool isTestAndSetWaitFree() Q_DECL_NOTHROW { return true; }
template <typename T> static bool testAndSetRelaxed(T &_q_value, T expectedValue, T newValue) Q_DECL_NOTHROW;
template <typename T>
static bool testAndSetRelaxed(T &_q_value, T expectedValue, T newValue, T *currentValue) Q_DECL_NOTHROW;
static inline Q_DECL_CONSTEXPR bool isFetchAndStoreNative() Q_DECL_NOTHROW { return true; }
static inline Q_DECL_CONSTEXPR bool isFetchAndStoreWaitFree() Q_DECL_NOTHROW { return true; }
template <typename T> static T fetchAndStoreRelaxed(T &_q_value, T newValue) Q_DECL_NOTHROW;
static inline Q_DECL_CONSTEXPR bool isFetchAndAddNative() Q_DECL_NOTHROW { return true; }
static inline Q_DECL_CONSTEXPR bool isFetchAndAddWaitFree() Q_DECL_NOTHROW { return true; }
template <typename T> static T fetchAndAddRelaxed(T &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) Q_DECL_NOTHROW;
private:
typedef typename QAtomicWindowsType<N>::Type Type;
template <typename T> static inline Type *atomic(T *t)
{ Q_STATIC_ASSERT(sizeof(T) == sizeof(Type)); return reinterpret_cast<Type *>(t); }
template <typename T> static inline Type value(T t)
{ Q_STATIC_ASSERT(sizeof(T) == sizeof(Type)); return Type(t); }
};
template <typename T>
struct QAtomicOps : QAtomicOpsBySize<sizeof(T)>
{
typedef T Type;
};
template<> template<typename T>
inline bool QAtomicOpsBySize<4>::ref(T &_q_value) Q_DECL_NOTHROW
{
return QT_INTERLOCKED_FUNCTION(Increment)(atomic(&_q_value)) != 0;
}
template<> template<typename T>
inline bool QAtomicOpsBySize<4>::deref(T &_q_value) Q_DECL_NOTHROW
{
return QT_INTERLOCKED_FUNCTION(Decrement)(atomic(&_q_value)) != 0;
}
template<> template<typename T>
inline bool QAtomicOpsBySize<4>::testAndSetRelaxed(T &_q_value, T expectedValue, T newValue) Q_DECL_NOTHROW
{
return QT_INTERLOCKED_FUNCTION(CompareExchange)(atomic(&_q_value), value(newValue), value(expectedValue)) == value(expectedValue);
}
template<> template <typename T>
inline bool QAtomicOpsBySize<4>::testAndSetRelaxed(T &_q_value, T expectedValue, T newValue, T *currentValue) Q_DECL_NOTHROW
{
*currentValue = T(QT_INTERLOCKED_FUNCTION(CompareExchange)(atomic(&_q_value), newValue, expectedValue));
return *currentValue == expectedValue;
}
template<> template<typename T>
inline T QAtomicOpsBySize<4>::fetchAndStoreRelaxed(T &_q_value, T newValue) Q_DECL_NOTHROW
{
return QT_INTERLOCKED_FUNCTION(Exchange)(atomic(&_q_value), value(newValue));
}
template<> template<typename T>
inline T QAtomicOpsBySize<4>::fetchAndAddRelaxed(T &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) Q_DECL_NOTHROW
{
return QT_INTERLOCKED_FUNCTION(ExchangeAdd)(atomic(&_q_value), value<T>(valueToAdd * QAtomicAdditiveType<T>::AddScale));
}
#ifdef Q_ATOMIC_INT16_IS_SUPPORTED
template<> template<typename T>
inline bool QAtomicOpsBySize<2>::ref(T &_q_value) Q_DECL_NOTHROW
{
return QT_INTERLOCKED_FUNCTION(Increment16)(atomic(&_q_value)) != 0;
}
template<> template<typename T>
inline bool QAtomicOpsBySize<2>::deref(T &_q_value) Q_DECL_NOTHROW
{
return QT_INTERLOCKED_FUNCTION(Decrement16)(atomic(&_q_value)) != 0;
}
template<> template<typename T>
inline bool QAtomicOpsBySize<2>::testAndSetRelaxed(T &_q_value, T expectedValue, T newValue) Q_DECL_NOTHROW
{
return QT_INTERLOCKED_FUNCTION(CompareExchange16)(atomic(&_q_value), value(newValue), value(expectedValue)) == value(expectedValue);
}
template<> template <typename T>
inline bool QAtomicOpsBySize<2>::testAndSetRelaxed(T &_q_value, T expectedValue, T newValue, T *currentValue) Q_DECL_NOTHROW
{
*currentValue = T(QT_INTERLOCKED_FUNCTION(CompareExchange16)(atomic(&_q_value), newValue, expectedValue));
return *currentValue == expectedValue;
}
template<> template<typename T>
inline T QAtomicOpsBySize<2>::fetchAndStoreRelaxed(T &_q_value, T newValue) Q_DECL_NOTHROW
{
return QT_INTERLOCKED_FUNCTION(Exchange16)(atomic(&_q_value), value(newValue));
}
template<> template<typename T>
inline T QAtomicOpsBySize<2>::fetchAndAddRelaxed(T &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) Q_DECL_NOTHROW
{
return QT_INTERLOCKED_FUNCTION(ExchangeAdd16)(atomic(&_q_value), value<T>(valueToAdd * QAtomicAdditiveType<T>::AddScale));
}
#endif
#ifdef Q_ATOMIC_INT64_IS_SUPPORTED
template<> template<typename T>
inline bool QAtomicOpsBySize<8>::ref(T &_q_value) Q_DECL_NOTHROW
{
return QT_INTERLOCKED_FUNCTION(Increment64)(atomic(&_q_value)) != 0;
}
template<> template<typename T>
inline bool QAtomicOpsBySize<8>::deref(T &_q_value) Q_DECL_NOTHROW
{
return QT_INTERLOCKED_FUNCTION(Decrement64)(atomic(&_q_value)) != 0;
}
template<> template<typename T>
inline bool QAtomicOpsBySize<8>::testAndSetRelaxed(T &_q_value, T expectedValue, T newValue) Q_DECL_NOTHROW
{
return QT_INTERLOCKED_FUNCTION(CompareExchange64)(atomic(&_q_value), value(newValue), value(expectedValue)) == value(expectedValue);
}
template<> template <typename T>
inline bool QAtomicOpsBySize<8>::testAndSetRelaxed(T &_q_value, T expectedValue, T newValue, T *currentValue) Q_DECL_NOTHROW
{
*currentValue = T(QT_INTERLOCKED_FUNCTION(CompareExchange64)(atomic(&_q_value), newValue, expectedValue));
return *currentValue == expectedValue;
}
template<> template<typename T>
inline T QAtomicOpsBySize<8>::fetchAndStoreRelaxed(T &_q_value, T newValue) Q_DECL_NOTHROW
{
return QT_INTERLOCKED_FUNCTION(Exchange64)(atomic(&_q_value), value(newValue));
}
template<> template<typename T>
inline T QAtomicOpsBySize<8>::fetchAndAddRelaxed(T &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd) Q_DECL_NOTHROW
{
return QT_INTERLOCKED_FUNCTION(ExchangeAdd64)(atomic(&_q_value), value<T>(valueToAdd * QAtomicAdditiveType<T>::AddScale));
}
#endif
// Specialization for pointer types, since we have Interlocked*Pointer() variants in some configurations
template <typename T>
struct QAtomicOps<T *> : QGenericAtomicOps<QAtomicOps<T *> >
{
typedef T *Type;
static inline Q_DECL_CONSTEXPR bool isTestAndSetNative() Q_DECL_NOTHROW { return true; }
static inline Q_DECL_CONSTEXPR bool isTestAndSetWaitFree() Q_DECL_NOTHROW { return true; }
static bool testAndSetRelaxed(T *&_q_value, T *expectedValue, T *newValue) Q_DECL_NOTHROW;
static bool testAndSetRelaxed(T *&_q_value, T *expectedValue, T *newValue, T **currentValue) Q_DECL_NOTHROW;
static inline Q_DECL_CONSTEXPR bool isFetchAndStoreNative() Q_DECL_NOTHROW { return true; }
static inline Q_DECL_CONSTEXPR bool isFetchAndStoreWaitFree() Q_DECL_NOTHROW { return true; }
static T *fetchAndStoreRelaxed(T *&_q_value, T *newValue) Q_DECL_NOTHROW;
static inline Q_DECL_CONSTEXPR bool isFetchAndAddNative() Q_DECL_NOTHROW { return true; }
static inline Q_DECL_CONSTEXPR bool isFetchAndAddWaitFree() Q_DECL_NOTHROW { return true; }
static T *fetchAndAddRelaxed(T *&_q_value, qptrdiff valueToAdd) Q_DECL_NOTHROW;
};
template <typename T>
inline bool QAtomicOps<T *>::testAndSetRelaxed(T *&_q_value, T *expectedValue, T *newValue) Q_DECL_NOTHROW
{
return QT_INTERLOCKED_COMPARE_EXCHANGE_POINTER(&_q_value, newValue, expectedValue) == expectedValue;
}
template <typename T>
inline bool QAtomicOps<T *>::testAndSetRelaxed(T *&_q_value, T *expectedValue, T *newValue, T **currentValue) Q_DECL_NOTHROW
{
*currentValue = reinterpret_cast<T *>(QT_INTERLOCKED_COMPARE_EXCHANGE_POINTER(&_q_value, newValue, expectedValue));
return *currentValue == expectedValue;
}
template <typename T>
inline T *QAtomicOps<T *>::fetchAndStoreRelaxed(T *&_q_value, T *newValue) Q_DECL_NOTHROW
{
return reinterpret_cast<T *>(QT_INTERLOCKED_EXCHANGE_POINTER(&_q_value, newValue));
}
template <typename T>
inline T *QAtomicOps<T *>::fetchAndAddRelaxed(T *&_q_value, qptrdiff valueToAdd) Q_DECL_NOTHROW
{
return reinterpret_cast<T *>(QT_INTERLOCKED_EXCHANGE_ADD_POINTER(&_q_value, valueToAdd * sizeof(T)));
}
////////////////////////////////////////////////////////////////////////////////////////////////////
// Cleanup
#undef QT_INTERLOCKED_CONCAT_I
#undef QT_INTERLOCKED_CONCAT
#undef QT_INTERLOCKED_FUNCTION
#undef QT_INTERLOCKED_PREFIX
#undef QT_INTERLOCKED_VOLATILE
#undef QT_INTERLOCKED_INCREMENT
#undef QT_INTERLOCKED_DECREMENT
#undef QT_INTERLOCKED_COMPARE_EXCHANGE
#undef QT_INTERLOCKED_EXCHANGE
#undef QT_INTERLOCKED_EXCHANGE_ADD
#undef QT_INTERLOCKED_COMPARE_EXCHANGE_POINTER
#undef QT_INTERLOCKED_EXCHANGE_POINTER
#undef QT_INTERLOCKED_EXCHANGE_ADD_POINTER
QT_END_NAMESPACE
#endif // QATOMIC_MSVC_H

14
src/corelib/thread/qbasicatomic.h
View File

@ -45,8 +45,20 @@
#if defined(QT_BOOTSTRAPPED)
# include <QtCore/qatomic_bootstrap.h>
#else
// If C++11 atomics are supported, use them!
// Note that constexpr support is sometimes disabled in QNX builds but its
// library has <atomic>.
#elif defined(Q_COMPILER_ATOMICS) && (defined(Q_COMPILER_CONSTEXPR) || defined(Q_OS_QNX))
# include <QtCore/qatomic_cxx11.h>
// We only support one fallback: MSVC, because even on version 2015, it lacks full constexpr support
#elif defined(Q_CC_MSVC)
# include <QtCore/qatomic_msvc.h>
// No fallback
#else
# error "Qt requires C++11 support"
#endif
QT_WARNING_PUSH

17
src/corelib/thread/qthread.cpp
View File

@ -219,14 +219,17 @@ QThreadPrivate::~QThreadPrivate()
It is important to remember that a QThread instance \l{QObject#Thread
Affinity}{lives in} the old thread that instantiated it, not in the
new thread that calls run(). This means that all of QThread's queued
slots will execute in the old thread. Thus, a developer who wishes to
invoke slots in the new thread must use the worker-object approach; new
slots should not be implemented directly into a subclassed QThread.
slots and \l {QMetaObject::invokeMethod()}{invoked methods} will execute
in the old thread. Thus, a developer who wishes to invoke slots in the
new thread must use the worker-object approach; new slots should not be
implemented directly into a subclassed QThread.
When subclassing QThread, keep in mind that the constructor executes in
the old thread while run() executes in the new thread. If a member
variable is accessed from both functions, then the variable is accessed
from two different threads. Check that it is safe to do so.
Unlike queued slots or invoked methods, methods called directly on the
QThread object will execute in the thread that calls the method. When
subclassing QThread, keep in mind that the constructor executes in the
old thread while run() executes in the new thread. If a member variable
is accessed from both functions, then the variable is accessed from two
different threads. Check that it is safe to do so.
\note Care must be taken when interacting with objects across different
threads. See \l{Synchronizing Threads} for details.

2
src/corelib/thread/thread.pri
View File

@ -53,6 +53,8 @@ qtConfig(future) {
}
win32 {
HEADERS += thread/qatomic_msvc.h
SOURCES += \
thread/qmutex_win.cpp \
thread/qthread_win.cpp \

2
src/gui/kernel/qplatformcursor.cpp
View File

@ -549,7 +549,7 @@ void QPlatformCursorImage::createSystemCursor(int id)
void QPlatformCursorImage::set(Qt::CursorShape id)
{
QPlatformCursorImage *cursor = 0;
if (id >= 0 && id <= Qt::LastCursor) {
if (unsigned(id) <= unsigned(Qt::LastCursor)) {
if (!systemCursorTable[id])
createSystemCursor(id);
cursor = systemCursorTable[id];

6
src/gui/kernel/qplatformdialoghelper.cpp
View File

@ -664,18 +664,18 @@ QStringList QFileDialogOptions::history() const
void QFileDialogOptions::setLabelText(QFileDialogOptions::DialogLabel label, const QString &text)
{
if (label >= 0 && label < DialogLabelCount)
if (unsigned(label) < unsigned(DialogLabelCount))
d->labels[label] = text;
}
QString QFileDialogOptions::labelText(QFileDialogOptions::DialogLabel label) const
{
return (label >= 0 && label < DialogLabelCount) ? d->labels[label] : QString();
return (unsigned(label) < unsigned(DialogLabelCount)) ? d->labels[label] : QString();
}
bool QFileDialogOptions::isLabelExplicitlySet(DialogLabel label)
{
return label >= 0 && label < DialogLabelCount && !d->labels[label].isEmpty();
return unsigned(label) < unsigned(DialogLabelCount) && !d->labels[label].isEmpty();
}
QUrl QFileDialogOptions::initialDirectory() const

7
src/gui/opengl/qopenglframebufferobject.cpp
View File

@ -1424,14 +1424,17 @@ QImage QOpenGLFramebufferObject::toImage(bool flipped, int colorAttachmentIndex)
// qt_gl_read_framebuffer doesn't work on a multisample FBO
if (format().samples() != 0) {
QRect rect(QPoint(0, 0), size());
QOpenGLFramebufferObjectFormat fmt;
if (extraFuncs->hasOpenGLFeature(QOpenGLFunctions::MultipleRenderTargets)) {
QOpenGLFramebufferObject temp(d->colorAttachments[colorAttachmentIndex].size, QOpenGLFramebufferObjectFormat());
fmt.setInternalTextureFormat(d->colorAttachments[colorAttachmentIndex].internalFormat);
QOpenGLFramebufferObject temp(d->colorAttachments[colorAttachmentIndex].size, fmt);
blitFramebuffer(&temp, rect, const_cast<QOpenGLFramebufferObject *>(this), rect,
GL_COLOR_BUFFER_BIT, GL_NEAREST,
colorAttachmentIndex, 0);
image = temp.toImage(flipped);
} else {
QOpenGLFramebufferObject temp(size(), QOpenGLFramebufferObjectFormat());
fmt.setInternalTextureFormat(d->colorAttachments[0].internalFormat);
QOpenGLFramebufferObject temp(size(), fmt);
blitFramebuffer(&temp, rect, const_cast<QOpenGLFramebufferObject *>(this), rect);
image = temp.toImage(flipped);
}

6
src/gui/painting/qpagesize.cpp
View File

@ -762,7 +762,7 @@ QPageSizePrivate::QPageSizePrivate(QPageSize::PageSizeId pageSizeId)
m_windowsId(0),
m_units(QPageSize::Point)
{
if (pageSizeId >= QPageSize::PageSizeId(0) && pageSizeId <= QPageSize::LastPageSize)
if (unsigned(pageSizeId) <= unsigned(QPageSize::LastPageSize))
init(pageSizeId, QString());
}
@ -1478,7 +1478,7 @@ QRect QPageSize::rectPixels(int resolution) const
QString QPageSize::key(PageSizeId pageSizeId)
{
if (pageSizeId < PageSizeId(0) || pageSizeId > LastPageSize)
if (unsigned(pageSizeId) > unsigned(LastPageSize))
return QString();
return QString::fromUtf8(qt_pageSizes[pageSizeId].mediaOption);
}
@ -1497,7 +1497,7 @@ static QString msgImperialPageSizeInch(int width, int height)
QString QPageSize::name(PageSizeId pageSizeId)
{
if (pageSizeId < PageSizeId(0) || pageSizeId > LastPageSize)
if (unsigned(pageSizeId) > unsigned(LastPageSize))
return QString();
switch (pageSizeId) {

2
src/gui/painting/qtransform.cpp
View File

@ -352,8 +352,6 @@ QTransform QTransform::transposed() const
QTransform t(affine._m11, affine._m21, affine._dx,
affine._m12, affine._m22, affine._dy,
m_13, m_23, m_33, true);
t.m_type = m_type;
t.m_dirty = m_dirty;
return t;
}

2
src/network/access/http2/hpacktable.cpp
View File

@ -64,8 +64,6 @@ HeaderSize entry_size(const QByteArray &name, const QByteArray &value)
const unsigned sum = unsigned(name.size()) + value.size();
if (std::numeric_limits<unsigned>::max() - 32 < sum)
return HeaderSize();
if (sum + 32 > std::numeric_limits<quint32>::max())
return HeaderSize();
return HeaderSize(true, quint32(sum + 32));
}

2
src/network/kernel/qhostaddress.cpp
View File

@ -260,7 +260,7 @@ bool QNetmask::setAddress(const QHostAddress &address)
int netmask = 0;
quint8 *ptr = ip.v6;
quint8 *end;
length = -1;
length = 255;
if (address.protocol() == QAbstractSocket::IPv4Protocol) {
ip.v4 = qToBigEndian(address.toIPv4Address());

2
src/network/ssl/qsslconfiguration.cpp
View File

@ -1005,7 +1005,7 @@ QSslConfiguration::NextProtocolNegotiationStatus QSslConfiguration::nextProtocol
\list
\li no local certificate and no private key
\li protocol SecureProtocols (meaning either TLS 1.0 or SSL 3 will be used)
\li protocol \l{QSsl::SecureProtocols}{SecureProtocols}
\li the system's default CA certificate list
\li the cipher list equal to the list of the SSL libraries'
supported SSL ciphers that are 128 bits or more

2
src/plugins/platforms/windows/qwindowsnativeinterface.cpp
View File

@ -278,6 +278,8 @@ QFunctionPointer QWindowsNativeInterface::platformFunction(const QByteArray &fun
return QFunctionPointer(QWindowsWindow::setTouchWindowTouchTypeStatic);
else if (function == QWindowsWindowFunctions::setHasBorderInFullScreenIdentifier())
return QFunctionPointer(QWindowsWindow::setHasBorderInFullScreenStatic);
else if (function == QWindowsWindowFunctions::setWindowActivationBehaviorIdentifier())
return QFunctionPointer(QWindowsNativeInterface::setWindowActivationBehavior);
else if (function == QWindowsWindowFunctions::isTabletModeIdentifier())
return QFunctionPointer(QWindowsNativeInterface::isTabletMode);
return nullptr;

9
src/plugins/platforms/windows/qwindowswindow.cpp
View File

@ -2201,6 +2201,15 @@ void QWindowsWindow::requestActivateWindow()
foregroundThread = GetWindowThreadProcessId(foregroundWindow, NULL);
if (foregroundThread && foregroundThread != currentThread)
attached = AttachThreadInput(foregroundThread, currentThread, TRUE) == TRUE;
if (attached) {
if (!window()->flags().testFlag(Qt::WindowStaysOnBottomHint)
&& !window()->flags().testFlag(Qt::WindowStaysOnTopHint)
&& window()->type() != Qt::ToolTip) {
const UINT swpFlags = SWP_NOMOVE | SWP_NOSIZE | SWP_NOOWNERZORDER;
SetWindowPos(m_data.hwnd, HWND_TOPMOST, 0, 0, 0, 0, swpFlags);
SetWindowPos(m_data.hwnd, HWND_NOTOPMOST, 0, 0, 0, 0, swpFlags);
}
}
}
}
SetForegroundWindow(m_data.hwnd);

8
src/plugins/sqldrivers/ibase/qsql_ibase.cpp
View File

@ -1845,9 +1845,9 @@ bool QIBaseDriver::subscribeToNotification(const QString &name)
eBuffer->bufferLength,
eBuffer->eventBuffer,
#if defined (FB_API_VER) && FB_API_VER >= 20
(ISC_EVENT_CALLBACK)qEventCallback,
reinterpret_cast<ISC_EVENT_CALLBACK>(qEventCallback),
#else
(isc_callback)qEventCallback,
reinterpret_cast<isc_callback>(qEventCallback),
#endif
eBuffer->resultBuffer);
@ -1925,9 +1925,9 @@ void QIBaseDriver::qHandleEventNotification(void *updatedResultBuffer)
eBuffer->bufferLength,
eBuffer->eventBuffer,
#if defined (FB_API_VER) && FB_API_VER >= 20
(ISC_EVENT_CALLBACK)qEventCallback,
reinterpret_cast<ISC_EVENT_CALLBACK>(qEventCallback),
#else
(isc_callback)qEventCallback,
reinterpret_cast<isc_callback>(qEventCallback),
#endif
eBuffer->resultBuffer);
if (Q_UNLIKELY(status[0] == 1 && status[1])) {

18
src/plugins/styles/mac/qmacstyle_mac.mm
View File

@ -1675,13 +1675,13 @@ QRectF QMacStylePrivate::comboboxEditBounds(const QRectF &outerBounds, const Coc
} else if (cw.type == Button_PopupButton) {
switch (cw.size) {
case QStyleHelper::SizeLarge:
ret.adjust(14, 1, -23, -4);
ret.adjust(10, 1, -23, -4);
break;
case QStyleHelper::SizeSmall:
ret.adjust(13, 4, -20, -3);
ret.adjust(10, 4, -20, -3);
break;
case QStyleHelper::SizeMini:
ret.adjust(12, 0, -19, 0);
ret.adjust(9, 0, -19, 0);
ret.setHeight(13);
break;
default:
@ -2826,7 +2826,8 @@ void QMacStyle::drawPrimitive(PrimitiveElement pe, const QStyleOption *opt, QPai
#if QT_CONFIG(toolbutton)
if (const QToolButton *tb = qobject_cast<const QToolButton *>(w)) {
// When stroking the arrow, make sure it fits in the tool button
if (tb->arrowType() != Qt::NoArrow)
if (tb->arrowType() != Qt::NoArrow
|| tb->popupMode() == QToolButton::MenuButtonPopup)
halfSize -= penWidth;
}
#endif
@ -5865,11 +5866,11 @@ QRect QMacStyle::subControlRect(ComplexControl cc, const QStyleOptionComplex *op
#endif
case CC_ToolButton:
ret = QCommonStyle::subControlRect(cc, opt, sc, widget);
if (sc == SC_ToolButtonMenu
if (sc == SC_ToolButtonMenu) {
#ifndef QT_NO_ACCESSIBILITY
&& !QStyleHelper::hasAncestor(opt->styleObject, QAccessible::ToolBar)
if (QStyleHelper::hasAncestor(opt->styleObject, QAccessible::ToolBar))
ret.adjust(-toolButtonArrowMargin, 0, 0, 0);
#endif
) {
ret.adjust(-1, 0, 0, 0);
}
break;
@ -6107,6 +6108,9 @@ QSize QMacStyle::sizeFromContents(ContentsType ct, const QStyleOption *opt,
case CT_ToolButton:
sz.rwidth() += 10;
sz.rheight() += 10;
if (const auto *tb = qstyleoption_cast<const QStyleOptionToolButton *>(opt))
if (tb->features & QStyleOptionToolButton::Menu)
sz.rwidth() += toolButtonArrowMargin;
return sz;
case CT_ComboBox:
if (const auto *cb = qstyleoption_cast<const QStyleOptionComboBox *>(opt)) {

4
src/testlib/qbenchmarkmetric.cpp
View File

@ -139,7 +139,7 @@ static const int NumEntries = sizeof(entries) / sizeof(entries[0]);
*/
const char * QTest::benchmarkMetricName(QBenchmarkMetric metric)
{
if (metric >= 0 && metric < QTest::NumEntries)
if (unsigned(metric) < unsigned(QTest::NumEntries))
return entries[metric].name;
return "";
@ -151,7 +151,7 @@ const char * QTest::benchmarkMetricName(QBenchmarkMetric metric)
*/
const char * QTest::benchmarkMetricUnit(QBenchmarkMetric metric)
{
if (metric >= 0 && metric < QTest::NumEntries)
if (unsigned(metric) < unsigned(QTest::NumEntries))
return entries[metric].unit;
return "";

1
src/widgets/util/qcompleter.cpp
View File

@ -162,6 +162,7 @@
#if QT_CONFIG(lineedit)
#include "QtWidgets/qlineedit.h"
#endif
#include "QtCore/qdir.h"
QT_BEGIN_NAMESPACE

4
src/widgets/widgets/qabstractspinbox.cpp
View File

@ -619,6 +619,8 @@ void QAbstractSpinBox::stepDown()
function. Note that this function is called even if the resulting
value will be outside the bounds of minimum and maximum. It's this
function's job to handle these situations.
\sa stepUp(), stepDown(), keyPressEvent()
*/
void QAbstractSpinBox::stepBy(int steps)
@ -970,6 +972,8 @@ void QAbstractSpinBox::paintEvent(QPaintEvent *)
\row \li Page down
\li This will invoke stepBy(-10)
\endtable
\sa stepBy()
*/

2
src/widgets/widgets/qcalendarwidget.cpp
View File

@ -1005,7 +1005,7 @@ Qt::DayOfWeek QCalendarModel::dayOfWeekForColumn(int column) const
int QCalendarModel::columnForDayOfWeek(Qt::DayOfWeek day) const
{
if (day < 1 || day > 7)
if (day < 1 || unsigned(day) > unsigned(7))
return -1;
int column = (int)day - (int)m_firstDay;
if (column < 0)

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tests/auto/bic/data/QtConcurrent.5.11.0.linux-gcc-amd64.txt Normal file
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tests/auto/bic/data/QtCore.5.11.0.linux-gcc-amd64.txt Normal file
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tests/auto/bic/data/QtDBus.5.11.0.linux-gcc-amd64.txt Normal file
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tests/auto/bic/data/QtOpenGL.5.11.0.linux-gcc-amd64.txt Normal file
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tests/auto/bic/data/QtPrintSupport.5.11.0.linux-gcc-amd64.txt Normal file
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35
tests/auto/gui/painting/qtransform/tst_qtransform.cpp
View File

@ -49,6 +49,8 @@ private slots:
void matrix();
void testOffset();
void types();
void types2_data();
void types2();
void scalarOps();
void transform();
void mapEmptyPath();
@ -65,6 +67,7 @@ private:
};
Q_DECLARE_METATYPE(QTransform)
Q_DECLARE_METATYPE(QTransform::TransformationType)
void tst_QTransform::mapRect_data()
{
@ -568,6 +571,38 @@ void tst_QTransform::types()
QCOMPARE(m5.type(), QTransform::TxScale);
}
void tst_QTransform::types2_data()
{
QTest::addColumn<QTransform>("t1");
QTest::addColumn<QTransform::TransformationType>("type");
QTest::newRow( "identity" ) << QTransform() << QTransform::TxNone;
QTest::newRow( "translate" ) << QTransform().translate(10, -0.1) << QTransform::TxTranslate;
QTest::newRow( "scale" ) << QTransform().scale(10, -0.1) << QTransform::TxScale;
QTest::newRow( "rotate" ) << QTransform().rotate(10) << QTransform::TxRotate;
QTest::newRow( "shear" ) << QTransform().shear(10, -0.1) << QTransform::TxShear;
QTest::newRow( "project" ) << QTransform().rotate(10, Qt::XAxis) << QTransform::TxProject;
QTest::newRow( "combined" ) << QTransform().translate(10, -0.1).scale(10, -0.1).rotate(10, Qt::YAxis) << QTransform::TxProject;
}
void tst_QTransform::types2()
{
#define CHECKTXTYPE(func) { QTransform t2(func); \
QTransform t3(t2.m11(), t2.m12(), t2.m13(), t2.m21(), t2.m22(), t2.m23(), t2.m31(), t2.m32(), t2.m33()); \
QVERIFY2(t3.type() == t2.type(), #func); \
}
QFETCH( QTransform, t1 );
QFETCH( QTransform::TransformationType, type );
Q_ASSERT(t1.type() == type);
CHECKTXTYPE(t1.adjoint());
CHECKTXTYPE(t1.inverted());
CHECKTXTYPE(t1.transposed());
#undef CHECKTXTYPE
}
void tst_QTransform::scalarOps()
{

18
tests/auto/other/lancelot/tst_lancelot.cpp
View File

@ -39,6 +39,10 @@
#include <algorithm>
#ifndef GL_RGB10
#define GL_RGB10 0x8052
#endif
class tst_Lancelot : public QObject
{
Q_OBJECT
@ -85,6 +89,8 @@ private slots:
#ifndef QT_NO_OPENGL
void testOpenGL_data();
void testOpenGL();
void testOpenGLBGR30_data();
void testOpenGLBGR30();
void testCoreOpenGL_data();
void testCoreOpenGL();
private:
@ -279,6 +285,16 @@ void tst_Lancelot::testOpenGL()
runTestSuite(OpenGL, QImage::Format_RGB32);
}
void tst_Lancelot::testOpenGLBGR30_data()
{
tst_Lancelot::testOpenGL_data();
}
void tst_Lancelot::testOpenGLBGR30()
{
runTestSuite(OpenGL, QImage::Format_BGR30);
}
void tst_Lancelot::testCoreOpenGL_data()
{
if (!checkSystemCoreGLSupport())
@ -329,6 +345,8 @@ void tst_Lancelot::runTestSuite(GraphicsEngine engine, QImage::Format format, co
QOpenGLFramebufferObjectFormat fmt;
fmt.setAttachment(QOpenGLFramebufferObject::CombinedDepthStencil);
fmt.setSamples(4);
if (format == QImage::Format_BGR30)
fmt.setInternalTextureFormat(GL_RGB10);
QOpenGLContext ctx;
ctx.setFormat(contextFormat);
QVERIFY(ctx.create());