incorrect contextmenu display
-
When porting to Qt6.2 in Windows 10, if two monitors have different scaling (eg. one is 100% and the other is 150%) , is cannot show full size of contextmenu in 100% scaling monitor. The contextmenu is constructed by "setContextMenuPolicy(Qt::ActionsContextMenu)". This not happens in Qt 5.15.
-
Hi,
Please provide a minimal compilable example that shows that behaviour.
-
Qt 6.2.0 Windows 10 21H1, MSVC 2019 64bit.
In the center is a QMdiArea, and use BuildContextMenu() to build the contextmenu. My laptop monitor is 150% scaling, and the external monitor is 100% scaling. It is OK in my laptop, but it cannot show full size of the contextmenu in the external monitor(As shown below). If the laptop monitor and the external monitor have same scaling( both are 100% or 150%), It will be all right. But If they are not the same, the one with smaller scaling will go wrong.
void Demo::BuildContextMenu()
{
auto reset_layout_action = new QAction(tr("AutoLayout"));
auto cascade_action = new QAction(tr("CascadeWindows"));
auto close_custom_action = new QAction(tr("CloseAllCustomPlots"));
auto close_all_action = new QAction(tr("CloseAllWindows"));
ui->mdiArea->addAction(reset_layout_action);
ui->mdiArea->addAction(cascade_action);
ui->mdiArea->addAction(close_custom_action);
ui->mdiArea->addAction(close_all_action);
ui->mdiArea->setContextMenuPolicy(Qt::ActionsContextMenu);
}
image url) -
Looks like a bug in Qt 6.
You should check the bug report to see if it's something known. If not, then please open a new report providing a minimal compilable example and the information about your setup.
