本文整理汇总了C++中QScreen::orientationUpdateMask方法的典型用法代码示例。如果您正苦于以下问题：C++ QScreen::orientationUpdateMask方法的具体用法？C++ QScreen::orientationUpdateMask怎么用？C++ QScreen::orientationUpdateMask使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类QScreen的用法示例。
在下文中一共展示了QScreen::orientationUpdateMask方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: orientationChange
void tst_QScreen::orientationChange()
{
qRegisterMetaType<Qt::ScreenOrientation>("Qt::ScreenOrientation");
QScreen *screen = QGuiApplication::primaryScreen();
screen->setOrientationUpdateMask(Qt::LandscapeOrientation | Qt::PortraitOrientation);
QWindowSystemInterface::handleScreenOrientationChange(screen, Qt::LandscapeOrientation);
QWindowSystemInterface::flushWindowSystemEvents();
QTRY_COMPARE(screen->orientation(), Qt::LandscapeOrientation);
QWindowSystemInterface::handleScreenOrientationChange(screen, Qt::PortraitOrientation);
QWindowSystemInterface::flushWindowSystemEvents();
QTRY_COMPARE(screen->orientation(), Qt::PortraitOrientation);
QSignalSpy spy(screen, SIGNAL(orientationChanged(Qt::ScreenOrientation)));
QWindowSystemInterface::handleScreenOrientationChange(screen, Qt::InvertedLandscapeOrientation);
QWindowSystemInterface::flushWindowSystemEvents();
QWindowSystemInterface::handleScreenOrientationChange(screen, Qt::InvertedPortraitOrientation);
QWindowSystemInterface::flushWindowSystemEvents();
QWindowSystemInterface::handleScreenOrientationChange(screen, Qt::LandscapeOrientation);
QWindowSystemInterface::flushWindowSystemEvents();
QTRY_COMPARE(screen->orientation(), Qt::LandscapeOrientation);
QCOMPARE(spy.count(), 1);
spy.clear();
QWindowSystemInterface::handleScreenOrientationChange(screen, Qt::InvertedLandscapeOrientation);
QWindowSystemInterface::flushWindowSystemEvents();
QTRY_COMPARE(screen->orientation(), Qt::LandscapeOrientation);
QCOMPARE(spy.count(), 0);
screen->setOrientationUpdateMask(screen->orientationUpdateMask() | Qt::InvertedLandscapeOrientation);
QTRY_COMPARE(screen->orientation(), Qt::InvertedLandscapeOrientation);
QCOMPARE(spy.count(), 1);
}