diff options
Diffstat (limited to 'tests/auto/widgets/kernel/qwidget/tst_qwidget.cpp')
-rw-r--r-- | tests/auto/widgets/kernel/qwidget/tst_qwidget.cpp | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/tests/auto/widgets/kernel/qwidget/tst_qwidget.cpp b/tests/auto/widgets/kernel/qwidget/tst_qwidget.cpp index ae48445363..1a9d7ec4d2 100644 --- a/tests/auto/widgets/kernel/qwidget/tst_qwidget.cpp +++ b/tests/auto/widgets/kernel/qwidget/tst_qwidget.cpp @@ -456,6 +456,8 @@ private slots: void qmlSetParentHelper(); + void testForOutsideWSRangeFlag(); + private: bool ensureScreenSize(int width, int height); QWidget *testWidget; @@ -10544,5 +10546,69 @@ void tst_QWidget::qmlSetParentHelper() #endif } +void tst_QWidget::testForOutsideWSRangeFlag() +{ + // QTBUG-49445 + { + QWidget widget; + widget.resize(0, 0); + widget.show(); + QTest::qWait(100); // Wait for a while... + QVERIFY(!widget.windowHandle()->isExposed()); // The window should not be visible + QVERIFY(widget.isVisible()); // The widget should be in visible state + } + { + QWidget widget; + + QWidget native(&widget); + native.setAttribute(Qt::WA_NativeWindow); + native.resize(0, 0); + + widget.show(); + QVERIFY(QTest::qWaitForWindowExposed(&widget)); + QVERIFY(!native.windowHandle()->isExposed()); + } + { + QWidget widget; + QWidget native(&widget); + + widget.show(); + QVERIFY(QTest::qWaitForWindowExposed(&widget)); + QVERIFY(native.isVisible()); + + native.resize(0, 0); + native.setAttribute(Qt::WA_NativeWindow); + QTest::qWait(100); // Wait for a while... + QVERIFY(!native.windowHandle()->isExposed()); + } + + // QTBUG-48321 + { + QWidget widget; + + QWidget native(&widget); + native.setAttribute(Qt::WA_NativeWindow); + + widget.show(); + QVERIFY(QTest::qWaitForWindowExposed(&widget)); + QVERIFY(native.windowHandle()->isExposed()); + + native.resize(0, 0); + QTest::qWait(100); // Wait for a while... + QVERIFY(!native.windowHandle()->isExposed()); + } + + // QTBUG-51788 + { + QWidget widget; + widget.setLayout(new QGridLayout); + widget.layout()->addWidget(new QLineEdit); + widget.resize(0, 0); + widget.show(); + // The layout should change the size, so the widget must be visible! + QVERIFY(QTest::qWaitForWindowExposed(&widget)); + } +} + QTEST_MAIN(tst_QWidget) #include "tst_qwidget.moc" |