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author | Richard Moe Gustavsen <richard.gustavsen@qt.io> | 2017-10-25 13:24:49 +0200 |
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committer | Richard Moe Gustavsen <richard.gustavsen@qt.io> | 2017-11-15 10:06:16 +0000 |
commit | 7465329fe18315d50c4e6325cfd7c9fc1e203812 (patch) | |
tree | aae82f64d6666a616bc5e7234216a6fe547c1687 /tests | |
parent | 3dab19ffed61a69166045d6e90e1e114d81f85a8 (diff) |
QAbstractButton: don't clear 'pressed' flag unless left button is released
As it stood, we would set 'pressed' to false regardless of which button that
was released. This would end up wrong if pressing the left button, and
at the same time, did a click with the right button. This would clear the
flag prematurely, and cause a release signal not to be emitted when later
releasing the left button.
tst_QAbstractButton: adding autotest
Adding tests to simulate the bug report's cases:
1) left press button
2) click right/middle key
3) move mouse out of button's boundary
4) test if the released() signal triggered properly
Taks-number: QTBUG-53244
Change-Id: Ifc0d5f52a917ac9cd2df5e86c0475abcda47e425
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
Diffstat (limited to 'tests')
-rw-r--r-- | tests/auto/widgets/widgets/qabstractbutton/tst_qabstractbutton.cpp | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/tests/auto/widgets/widgets/qabstractbutton/tst_qabstractbutton.cpp b/tests/auto/widgets/widgets/qabstractbutton/tst_qabstractbutton.cpp index 9efa8cf47e..bc7756d32f 100644 --- a/tests/auto/widgets/widgets/qabstractbutton/tst_qabstractbutton.cpp +++ b/tests/auto/widgets/widgets/qabstractbutton/tst_qabstractbutton.cpp @@ -68,6 +68,7 @@ private slots: void shortcutEvents(); void stopRepeatTimer(); + void mouseReleased(); // QTBUG-53244 #ifdef QT_KEYPAD_NAVIGATION void keyNavigation(); #endif @@ -563,6 +564,37 @@ void tst_QAbstractButton::stopRepeatTimer() QCOMPARE(button.timerEventCount(), 0); } +void tst_QAbstractButton::mouseReleased() // QTBUG-53244 +{ + MyButton button(nullptr); + button.setObjectName("button"); + button.setGeometry(0, 0, 20, 20); + QSignalSpy spyPress(&button, &QAbstractButton::pressed); + QSignalSpy spyRelease(&button, &QAbstractButton::released); + + QTest::mousePress(&button, Qt::LeftButton); + QCOMPARE(spyPress.count(), 1); + QCOMPARE(button.isDown(), true); + QCOMPARE(spyRelease.count(), 0); + + QTest::mouseClick(&button, Qt::RightButton); + QCOMPARE(spyPress.count(), 1); + QCOMPARE(button.isDown(), true); + QCOMPARE(spyRelease.count(), 0); + + QPointF posOutOfWidget = QPointF(30, 30); + QMouseEvent me(QEvent::MouseMove, + posOutOfWidget, Qt::NoButton, + Qt::MouseButtons(Qt::LeftButton), + Qt::NoModifier); // mouse press and move + + qApp->sendEvent(&button, &me); + // should emit released signal once mouse is dragging out of boundary + QCOMPARE(spyPress.count(), 1); + QCOMPARE(button.isDown(), false); + QCOMPARE(spyRelease.count(), 1); +} + #ifdef QT_KEYPAD_NAVIGATION void tst_QAbstractButton::keyNavigation() { |