
正文
Qt 获取屏幕信息
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void GetScreenInfo()
{
QDesktopWidget* desktopWidget = QApplication::desktop();
//获取可用桌面大小
QRect deskRect = desktopWidget->availableGeometry();
int m_nActScreenX = deskRect.width();
int m_nActScreenY = deskRect.height();
//获取设备屏幕大小
QRect screenRect = desktopWidget->screenGeometry();
// m_nActScreenX = screenRect.width();
// m_nActScreenY = screenRect.height(); //获取系统设置的屏幕个数(屏幕拷贝方式该值为1)
// int g_nScreenCount = desktopWidget->screenCount();
}







