diff options
author | Martin Jones <martin.jones@nokia.com> | 2012-02-16 13:45:02 +1000 |
---|---|---|
committer | Qt by Nokia <qt-info@nokia.com> | 2012-02-16 06:36:38 +0100 |
commit | 990a95fa3760af233195f87281dfc354002284a0 (patch) | |
tree | 287ac2a8b5e0350b21c3d72fe763abce3dc718ff /tests/auto/qtquick2 | |
parent | cadb17a958653fbfea31ff2f924eb0d72b3f83a1 (diff) |
Allow binding the size of a Loader to its item.
If the size of the Loader is bound to the item, the item was resized
before the binding was evaluated, resulting in an item height of 0.
This change allows bindings to the item to be evaluated before we
apply the resize logic.
Task-number: QTBUG-22628
Change-Id: I30acdb54214b422a9d4aa4e7e02a0af3674322db
Reviewed-by: Alan Alpert <alan.alpert@nokia.com>
Diffstat (limited to 'tests/auto/qtquick2')
-rw-r--r-- | tests/auto/qtquick2/qquickloader/data/sizebound.qml | 30 | ||||
-rw-r--r-- | tests/auto/qtquick2/qquickloader/tst_qquickloader.cpp | 22 |
2 files changed, 52 insertions, 0 deletions
diff --git a/tests/auto/qtquick2/qquickloader/data/sizebound.qml b/tests/auto/qtquick2/qquickloader/data/sizebound.qml new file mode 100644 index 0000000000..09cf32426a --- /dev/null +++ b/tests/auto/qtquick2/qquickloader/data/sizebound.qml @@ -0,0 +1,30 @@ +import QtQuick 2.0 + +Item { + width: 200; height: 200 + + function switchComponent() { + load.sourceComponent = comp2 + } + + Component { + id: comp + Rectangle { + width: 50; height: 60; color: "red" + } + } + + Component { + id: comp2 + Rectangle { + width: 80; height: 90; color: "green" + } + } + + Loader { + id: load + objectName: "loader" + sourceComponent: comp + height: item ? item.height : 0 + } +} diff --git a/tests/auto/qtquick2/qquickloader/tst_qquickloader.cpp b/tests/auto/qtquick2/qquickloader/tst_qquickloader.cpp index 4001f70ed9..33148db7b1 100644 --- a/tests/auto/qtquick2/qquickloader/tst_qquickloader.cpp +++ b/tests/auto/qtquick2/qquickloader/tst_qquickloader.cpp @@ -104,6 +104,7 @@ private slots: void asynchronous_clear(); void parented(); + void sizeBound(); private: QDeclarativeEngine engine; @@ -959,6 +960,27 @@ void tst_QQuickLoader::parented() delete root; } +void tst_QQuickLoader::sizeBound() +{ + QDeclarativeComponent component(&engine, testFileUrl("sizebound.qml")); + QQuickItem *root = qobject_cast<QQuickItem*>(component.create()); + QVERIFY(root); + QQuickLoader *loader = root->findChild<QQuickLoader*>("loader"); + QVERIFY(loader != 0); + + QVERIFY(loader->item()); + + QCOMPARE(loader->width(), 50.0); + QCOMPARE(loader->height(), 60.0); + + QMetaObject::invokeMethod(root, "switchComponent"); + + QCOMPARE(loader->width(), 80.0); + QCOMPARE(loader->height(), 90.0); + + delete root; +} + QTEST_MAIN(tst_QQuickLoader) |