| import QtQuick 2.0 |
| import Qt.test 1.0 |
| |
| Item { |
| id: testScarce |
| |
| property var varProperty |
| |
| property var canary: 4 |
| |
| // constructs an Item which contains a scarce resource. |
| function constructScarceObject() { |
| var retn = 1; |
| var component = Qt.createComponent("ScarceResourceVarComponent.qml"); |
| if (component.status == Component.Ready) { |
| retn = component.createObject(null); // has JavaScript ownership |
| } |
| return retn; |
| } |
| |
| function assignVarProperty() { |
| varProperty = constructScarceObject(); |
| gc(); |
| } |
| |
| function deassignVarProperty() { |
| varProperty = 2; // causes the original object to be garbage collected. |
| gc(); // image should be detached; ep->sr should be empty! |
| } |
| } |