void MainWindow::_addDockWidgets()
{
if(!_updatePending)
return ;
for(size_t ii = 0 ; ii < _dockWidgets.size() ; ii++)
{
QWidget* widget = _dockWidgets[ii] ;
Q_ASSERT(widget) ;
if (widget->parent() != 0)
return;
QDockWidget* dockWidget = qobject_cast<QDockWidget*>(widget);
if(!dockWidget) {
dockWidget = new QDockWidget(this);
dockWidget->setWidget(widget);
}
Qt::DockWidgetArea area = Qt::LeftDockWidgetArea; // = 0x1
// area values are 0x1, 0x2, 0x4, 0x8
while(!dockWidget->isAreaAllowed(area) && area <= 0x8)
area=(Qt::DockWidgetArea)((int)area<<1);
if (!(area&Qt::AllDockWidgetAreas)) {
qDebug("%s",tr("No usable DockArea found for %1, using left one.").arg(
dockWidget->windowTitle()).toAscii().constData());
area = Qt::LeftDockWidgetArea;
}
QMainWindow::addDockWidget(area, dockWidget);
Q_ASSERT(widget->parent() != 0);
Q_ASSERT(dockWidget->parent() != 0);
}
_updatePending = false ;
}
void tst_QDockWidget::allowedAreas()
{
QDockWidget dw;
QSignalSpy spy(&dw, SIGNAL(allowedAreasChanged(Qt::DockWidgetAreas)));
// default
QCOMPARE(dw.allowedAreas(), Qt::AllDockWidgetAreas);
QVERIFY(dw.isAreaAllowed(Qt::LeftDockWidgetArea));
QVERIFY(dw.isAreaAllowed(Qt::RightDockWidgetArea));
QVERIFY(dw.isAreaAllowed(Qt::TopDockWidgetArea));
QVERIFY(dw.isAreaAllowed(Qt::BottomDockWidgetArea));
// a single dock window area
dw.setAllowedAreas(Qt::LeftDockWidgetArea);
QCOMPARE(dw.allowedAreas(), Qt::LeftDockWidgetArea);
QVERIFY(dw.isAreaAllowed(Qt::LeftDockWidgetArea));
QVERIFY(!dw.isAreaAllowed(Qt::RightDockWidgetArea));
QVERIFY(!dw.isAreaAllowed(Qt::TopDockWidgetArea));
QVERIFY(!dw.isAreaAllowed(Qt::BottomDockWidgetArea));
QCOMPARE(spy.count(), 1);
QCOMPARE(*static_cast<const Qt::DockWidgetAreas *>(spy.at(0).value(0).constData()),
dw.allowedAreas());
spy.clear();
dw.setAllowedAreas(dw.allowedAreas());
QCOMPARE(spy.count(), 0);
dw.setAllowedAreas(Qt::RightDockWidgetArea);
QCOMPARE(dw.allowedAreas(), Qt::RightDockWidgetArea);
QVERIFY(!dw.isAreaAllowed(Qt::LeftDockWidgetArea));
QVERIFY(dw.isAreaAllowed(Qt::RightDockWidgetArea));
QVERIFY(!dw.isAreaAllowed(Qt::TopDockWidgetArea));
QVERIFY(!dw.isAreaAllowed(Qt::BottomDockWidgetArea));
QCOMPARE(spy.count(), 1);
QCOMPARE(*static_cast<const Qt::DockWidgetAreas *>(spy.at(0).value(0).constData()),
dw.allowedAreas());
spy.clear();
dw.setAllowedAreas(dw.allowedAreas());
QCOMPARE(spy.count(), 0);
dw.setAllowedAreas(Qt::TopDockWidgetArea);
QCOMPARE(dw.allowedAreas(), Qt::TopDockWidgetArea);
QVERIFY(!dw.isAreaAllowed(Qt::LeftDockWidgetArea));
QVERIFY(!dw.isAreaAllowed(Qt::RightDockWidgetArea));
QVERIFY(dw.isAreaAllowed(Qt::TopDockWidgetArea));
QVERIFY(!dw.isAreaAllowed(Qt::BottomDockWidgetArea));
QCOMPARE(spy.count(), 1);
QCOMPARE(*static_cast<const Qt::DockWidgetAreas *>(spy.at(0).value(0).constData()),
dw.allowedAreas());
spy.clear();
dw.setAllowedAreas(dw.allowedAreas());
QCOMPARE(spy.count(), 0);
dw.setAllowedAreas(Qt::BottomDockWidgetArea);
QCOMPARE(dw.allowedAreas(), Qt::BottomDockWidgetArea);
QVERIFY(!dw.isAreaAllowed(Qt::LeftDockWidgetArea));
QVERIFY(!dw.isAreaAllowed(Qt::RightDockWidgetArea));
QVERIFY(!dw.isAreaAllowed(Qt::TopDockWidgetArea));
QVERIFY(dw.isAreaAllowed(Qt::BottomDockWidgetArea));
QCOMPARE(spy.count(), 1);
QCOMPARE(*static_cast<const Qt::DockWidgetAreas *>(spy.at(0).value(0).constData()),
dw.allowedAreas());
spy.clear();
dw.setAllowedAreas(dw.allowedAreas());
QCOMPARE(spy.count(), 0);
// multiple dock window areas
dw.setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
QCOMPARE(dw.allowedAreas(), Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
QVERIFY(!dw.isAreaAllowed(Qt::LeftDockWidgetArea));
QVERIFY(!dw.isAreaAllowed(Qt::RightDockWidgetArea));
QVERIFY(dw.isAreaAllowed(Qt::TopDockWidgetArea));
QVERIFY(dw.isAreaAllowed(Qt::BottomDockWidgetArea));
QCOMPARE(spy.count(), 1);
QCOMPARE(*static_cast<const Qt::DockWidgetAreas *>(spy.at(0).value(0).constData()),
dw.allowedAreas());
spy.clear();
dw.setAllowedAreas(dw.allowedAreas());
QCOMPARE(spy.count(), 0);
dw.setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
QCOMPARE(dw.allowedAreas(), Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
QVERIFY(dw.isAreaAllowed(Qt::LeftDockWidgetArea));
QVERIFY(dw.isAreaAllowed(Qt::RightDockWidgetArea));
QVERIFY(!dw.isAreaAllowed(Qt::TopDockWidgetArea));
QVERIFY(!dw.isAreaAllowed(Qt::BottomDockWidgetArea));
QCOMPARE(spy.count(), 1);
QCOMPARE(*static_cast<const Qt::DockWidgetAreas *>(spy.at(0).value(0).constData()),
dw.allowedAreas());
spy.clear();
dw.setAllowedAreas(dw.allowedAreas());
QCOMPARE(spy.count(), 0);
dw.setAllowedAreas(Qt::TopDockWidgetArea | Qt::LeftDockWidgetArea);
QCOMPARE(dw.allowedAreas(), Qt::TopDockWidgetArea | Qt::LeftDockWidgetArea);
QVERIFY(dw.isAreaAllowed(Qt::LeftDockWidgetArea));
QVERIFY(!dw.isAreaAllowed(Qt::RightDockWidgetArea));
QVERIFY(dw.isAreaAllowed(Qt::TopDockWidgetArea));
QVERIFY(!dw.isAreaAllowed(Qt::BottomDockWidgetArea));
QCOMPARE(spy.count(), 1);
QCOMPARE(*static_cast<const Qt::DockWidgetAreas *>(spy.at(0).value(0).constData()),
dw.allowedAreas());
spy.clear();
dw.setAllowedAreas(dw.allowedAreas());
QCOMPARE(spy.count(), 0);
dw.setAllowedAreas(Qt::BottomDockWidgetArea | Qt::RightDockWidgetArea);
QCOMPARE(dw.allowedAreas(), Qt::BottomDockWidgetArea | Qt::RightDockWidgetArea);
QVERIFY(!dw.isAreaAllowed(Qt::LeftDockWidgetArea));
QVERIFY(dw.isAreaAllowed(Qt::RightDockWidgetArea));
QVERIFY(!dw.isAreaAllowed(Qt::TopDockWidgetArea));
QVERIFY(dw.isAreaAllowed(Qt::BottomDockWidgetArea));
QCOMPARE(spy.count(), 1);
QCOMPARE(*static_cast<const Qt::DockWidgetAreas *>(spy.at(0).value(0).constData()),
dw.allowedAreas());
spy.clear();
dw.setAllowedAreas(dw.allowedAreas());
QCOMPARE(spy.count(), 0);
}
