26 lines
941 B
JavaScript
26 lines
941 B
JavaScript
.import Qt.test 1.0 as JsQtTest
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// In this case, the "retn" variable will be evaluated during import.
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// Since the "importScarceResource()" function depends on this variable,
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// we must explicitly preserve the "retn" variable or the scarce
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// resource would automatically be released after import completes
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// but before the binding is evaluated.
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var component = Qt.createComponent("scarceResourceCopy.variant.qml");
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var scarceResourceElement = component.createObject(null);
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var scarceResourceProvider = scarceResourceElement.a;
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var retn = scarceResourceProvider.scarceResource;
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retn.preserve(); // must preserve manually or it will be released!
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function importScarceResource() {
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// if called prior to calling destroyScarceResource(),
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// this function should return the preserved scarce resource.
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// otherwise, it should return an invalid variant.
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return retn;
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}
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function destroyScarceResource() {
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retn.destroy();
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}
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