diff options
Diffstat (limited to 'tests/auto')
| -rw-r--r-- | tests/auto/qgraphicseffect/tst_qgraphicseffect.cpp | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/tests/auto/qgraphicseffect/tst_qgraphicseffect.cpp b/tests/auto/qgraphicseffect/tst_qgraphicseffect.cpp index 785b3ff..b36cf73 100644 --- a/tests/auto/qgraphicseffect/tst_qgraphicseffect.cpp +++ b/tests/auto/qgraphicseffect/tst_qgraphicseffect.cpp @@ -62,6 +62,7 @@ private slots: void boundingRectFor(); void boundingRect(); void draw(); + void opacity(); }; void tst_QGraphicsEffect::initTestCase() @@ -100,7 +101,7 @@ class CustomEffect : public QGraphicsEffect public: CustomEffect() : QGraphicsEffect(), numRepaints(0), m_margin(10), - doNothingInDraw(false), m_painter(0), m_styleOption(0), m_source(0) + doNothingInDraw(false), m_painter(0), m_styleOption(0), m_source(0), m_opacity(1.0) {} QRectF boundingRectFor(const QRectF &rect) const @@ -113,6 +114,7 @@ public: m_painter = 0; m_styleOption = 0; m_source = 0; + m_opacity = 1.0; } void setMargin(int margin) @@ -132,6 +134,7 @@ public: m_source = source; m_painter = painter; m_styleOption = source->styleOption(); + m_opacity = painter->opacity(); source->draw(painter); } @@ -145,6 +148,7 @@ public: QPainter *m_painter; const QStyleOption *m_styleOption; QGraphicsEffectSource *m_source; + qreal m_opacity; }; void tst_QGraphicsEffect::setEnabled() @@ -342,6 +346,25 @@ void tst_QGraphicsEffect::draw() delete effect; } +void tst_QGraphicsEffect::opacity() +{ + // Make sure the painter's opacity is correct in QGraphicsEffect::draw. + QGraphicsScene scene; + CustomItem *item = new CustomItem(0, 0, 100, 100); + item->setOpacity(0.5); + CustomEffect *effect = new CustomEffect; + item->setGraphicsEffect(effect); + scene.addItem(item); + + QGraphicsView view(&scene); + view.show(); +#ifdef Q_WS_X11 + qt_x11_wait_for_window_manager(&view); +#endif + QTest::qWait(100); + QCOMPARE(effect->m_opacity, qreal(0.5)); +} + QTEST_MAIN(tst_QGraphicsEffect) #include "tst_qgraphicseffect.moc" |