diff options
Diffstat (limited to 'tests')
-rw-r--r-- | tests/auto/qgraphicswidget/tst_qgraphicswidget.cpp | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/tests/auto/qgraphicswidget/tst_qgraphicswidget.cpp b/tests/auto/qgraphicswidget/tst_qgraphicswidget.cpp index 0b73733..26021e0 100644 --- a/tests/auto/qgraphicswidget/tst_qgraphicswidget.cpp +++ b/tests/auto/qgraphicswidget/tst_qgraphicswidget.cpp @@ -157,6 +157,7 @@ private slots: void shortcutsDeletion(); void painterStateProtectionOnWindowFrame(); void ensureClipping(); + void widgetSendsGeometryChanges(); void respectHFW(); // Task fixes @@ -2562,6 +2563,76 @@ void tst_QGraphicsWidget::ensureClipping() QVERIFY(scene.drawnItems.contains(childitem)); } +class ItemChangeTester : public QGraphicsWidget +{ +public: + ItemChangeTester() + { setFlag(ItemSendsGeometryChanges); clear(); } + ItemChangeTester(QGraphicsItem *parent) : QGraphicsWidget(parent) + { setFlag(ItemSendsGeometryChanges); clear(); } + + void clear() + { + changes.clear(); + values.clear(); + oldValues.clear(); + } + QList<GraphicsItemChange> changes; + QList<QVariant> values; + QList<QVariant> oldValues; +protected: + QVariant itemChange(GraphicsItemChange change, const QVariant &value) + { + changes << change; + values << value; + switch (change) { + case QGraphicsItem::ItemPositionChange: + oldValues << pos(); + break; + case QGraphicsItem::ItemPositionHasChanged: + break; + default: + break; + } + return value; + } +}; + +void tst_QGraphicsWidget::widgetSendsGeometryChanges() +{ + ItemChangeTester widget; + widget.setFlags(0); + widget.clear(); + + QPointF pos(10, 10); + widget.setPos(pos); + + QCOMPARE(widget.pos(), pos); + QCOMPARE(widget.changes.size(), 0); + + widget.setFlag(QGraphicsItem::ItemSendsGeometryChanges, true); + QCOMPARE(widget.changes.size(), 2); + + widget.setPos(QPointF()); + QCOMPARE(widget.changes.size(), 4); + + QCOMPARE(widget.pos(), QPointF()); + + QRectF geometry(20, 20, 50, 50); + widget.setGeometry(geometry); + QCOMPARE(widget.changes.size(), 6); + + QCOMPARE(widget.geometry(), geometry); + + QCOMPARE(widget.changes, QList<QGraphicsItem::GraphicsItemChange>() + << QGraphicsItem::ItemFlagsChange + << QGraphicsItem::ItemFlagsHaveChanged + << QGraphicsItem::ItemPositionChange + << QGraphicsItem::ItemPositionHasChanged + << QGraphicsItem::ItemPositionChange + << QGraphicsItem::ItemPositionHasChanged); +} + class HFWWidget : public QGraphicsWidget { public: |