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Description: fix notification of QDockWidget when it gets undocked
Before the patch the notification was emitted only when the docker
was attached to the panel or changed a position on it.
.
It looks like the old behavior was documented in a unittest,
so this patch might actually be a "behavior change".
.
Note: https://mail.kde.org/pipermail/distributions/2019-April/000317.html
Origin: upstream, https://code.qt.io/cgit/qt/qtbase.git/commit/?id=06b8644953fc5267
Last-Update: 2019-06-14
--- a/src/widgets/widgets/qdockwidget.cpp
+++ b/src/widgets/widgets/qdockwidget.cpp
@@ -1171,6 +1171,8 @@ void QDockWidgetPrivate::setWindowState(
QMainWindowLayout *mwlayout = qt_mainwindow_layout_from_dock(q);
if (mwlayout)
emit q->dockLocationChanged(mwlayout->dockWidgetArea(q));
+ } else {
+ emit q->dockLocationChanged(Qt::NoDockWidgetArea);
}
}
--- a/tests/auto/widgets/widgets/qdockwidget/tst_qdockwidget.cpp
+++ b/tests/auto/widgets/widgets/qdockwidget/tst_qdockwidget.cpp
@@ -669,7 +669,11 @@ void tst_QDockWidget::dockLocationChange
spy.clear();
dw.setFloating(true);
- QTest::qWait(100);
+ QTRY_COMPARE(spy.count(), 1);
+ QCOMPARE(qvariant_cast<Qt::DockWidgetArea>(spy.at(0).at(0)),
+ Qt::NoDockWidgetArea);
+ spy.clear();
+
dw.setFloating(false);
QTRY_COMPARE(spy.count(), 1);
QCOMPARE(qvariant_cast<Qt::DockWidgetArea>(spy.at(0).at(0)),
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