Text benchmarks
Benchmarks to compare the cost of creating 42 text items in a grid vs. using a single text item with 42 lines and laying them out using onLineLaidOut. Change-Id: I4c11e23a3fd04bb8b52b5566fb120d336614c98b Reviewed-by: Michael Brasser <michael.brasser@nokia.com>
This commit is contained in:
Yann Bodson
Qt by Nokia
parent
73dffd7b38
commit
91bac76439
|
|
@ -0,0 +1,62 @@
|
|||
/****************************************************************************
|
||||
**
|
||||
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
|
||||
** Contact: http://www.qt-project.org/
|
||||
**
|
||||
** This file is part of the QtQml module of the Qt Toolkit.
|
||||
**
|
||||
** $QT_BEGIN_LICENSE:LGPL$
|
||||
** GNU Lesser General Public License Usage
|
||||
** This file may be used under the terms of the GNU Lesser General Public
|
||||
** License version 2.1 as published by the Free Software Foundation and
|
||||
** appearing in the file LICENSE.LGPL included in the packaging of this
|
||||
** file. Please review the following information to ensure the GNU Lesser
|
||||
** General Public License version 2.1 requirements will be met:
|
||||
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
||||
**
|
||||
** In addition, as a special exception, Nokia gives you certain additional
|
||||
** rights. These rights are described in the Nokia Qt LGPL Exception
|
||||
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
|
||||
**
|
||||
** GNU General Public License Usage
|
||||
** Alternatively, this file may be used under the terms of the GNU General
|
||||
** Public License version 3.0 as published by the Free Software Foundation
|
||||
** and appearing in the file LICENSE.GPL included in the packaging of this
|
||||
** file. Please review the following information to ensure the GNU General
|
||||
** Public License version 3.0 requirements will be met:
|
||||
** http://www.gnu.org/copyleft/gpl.html.
|
||||
**
|
||||
** Other Usage
|
||||
** Alternatively, this file may be used in accordance with the terms and
|
||||
** conditions contained in a signed written agreement between you and Nokia.
|
||||
**
|
||||
**
|
||||
**
|
||||
**
|
||||
**
|
||||
**
|
||||
** $QT_END_LICENSE$
|
||||
**
|
||||
****************************************************************************/
|
||||
|
||||
import QtQuick 2.0
|
||||
import QmlTime 1.0 as QmlTime
|
||||
|
||||
Item {
|
||||
|
||||
QmlTime.Timer {
|
||||
component: Text {
|
||||
width: 480
|
||||
height: width
|
||||
text: "1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n11\n12\n13\n14\n15\n16\n17\n18\n19\n20\n21\n22\n23\n24\n25\n26\n27\n28\n29\n30\n31\n32\n33\n34\n35\n36\n37\n38\n39\n40\n41\n42"
|
||||
color: "blue"
|
||||
font.pixelSize: 15
|
||||
font.bold: true
|
||||
|
||||
onLineLaidOut: {
|
||||
line.x = (line.number % 7) * 70
|
||||
line.y = Math.floor(line.number / 7.0) * 70
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,73 @@
|
|||
/****************************************************************************
|
||||
**
|
||||
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
|
||||
** Contact: http://www.qt-project.org/
|
||||
**
|
||||
** This file is part of the QtQml module of the Qt Toolkit.
|
||||
**
|
||||
** $QT_BEGIN_LICENSE:LGPL$
|
||||
** GNU Lesser General Public License Usage
|
||||
** This file may be used under the terms of the GNU Lesser General Public
|
||||
** License version 2.1 as published by the Free Software Foundation and
|
||||
** appearing in the file LICENSE.LGPL included in the packaging of this
|
||||
** file. Please review the following information to ensure the GNU Lesser
|
||||
** General Public License version 2.1 requirements will be met:
|
||||
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
||||
**
|
||||
** In addition, as a special exception, Nokia gives you certain additional
|
||||
** rights. These rights are described in the Nokia Qt LGPL Exception
|
||||
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
|
||||
**
|
||||
** GNU General Public License Usage
|
||||
** Alternatively, this file may be used under the terms of the GNU General
|
||||
** Public License version 3.0 as published by the Free Software Foundation
|
||||
** and appearing in the file LICENSE.GPL included in the packaging of this
|
||||
** file. Please review the following information to ensure the GNU General
|
||||
** Public License version 3.0 requirements will be met:
|
||||
** http://www.gnu.org/copyleft/gpl.html.
|
||||
**
|
||||
** Other Usage
|
||||
** Alternatively, this file may be used in accordance with the terms and
|
||||
** conditions contained in a signed written agreement between you and Nokia.
|
||||
**
|
||||
**
|
||||
**
|
||||
**
|
||||
**
|
||||
**
|
||||
** $QT_END_LICENSE$
|
||||
**
|
||||
****************************************************************************/
|
||||
|
||||
import QtQuick 2.0
|
||||
import QmlTime 1.0 as QmlTime
|
||||
|
||||
Item {
|
||||
|
||||
QmlTime.Timer {
|
||||
component: Grid {
|
||||
width: 480
|
||||
height: width
|
||||
|
||||
id: grid
|
||||
columns: 7
|
||||
rows: 6
|
||||
|
||||
Repeater {
|
||||
model: 42
|
||||
Text {
|
||||
width: grid.width / grid.columns; height: width
|
||||
color: "blue"
|
||||
text: index
|
||||
font.pixelSize: 15
|
||||
font.bold: true
|
||||
horizontalAlignment: Text.AlignHCenter
|
||||
verticalAlignment: Text.AlignVCenter
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue