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more checks for QskDialogSubWindow::exec

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This commit is contained in:
Uwe Rathmann 2019-04-18 16:15:41 +02:00
parent 05d9b98dd7
commit bbc3c6bc62
1 changed files with 13 additions and 5 deletions
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14
src/dialogs/QskDialogSubWindow.cpp
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@ -237,9 +237,18 @@ QskDialog::DialogCode QskDialogSubWindow::result() const
QskDialog::DialogCode QskDialogSubWindow::exec()
{
if ( priority() > 0 )
{
qWarning( "illegal call of QskDialogSubWindow::exec "
"for a subwindow with non default priority." );
}
open();
//check for window after call to open(), because maybe a popupmanager assigns a window on open.
if ( window() == nullptr )
{
qWarning( "trying to exec a subwindow without window. " );
qWarning( "trying to exec a subwindow without window." );
return QskDialog::Rejected;
}
@ -248,11 +257,10 @@ QskDialog::DialogCode QskDialogSubWindow::exec()
// when being called from QQuickWindow::mouseReleaseEvent
// the mouse grabber has not yet been released.
if( !qskIsAncestorOf( this, mouseGrabber ) )
mouseGrabber->ungrabMouse();
}
open();
QEventLoop eventLoop;
connect( this, &QskDialogSubWindow::finished, &eventLoop, &QEventLoop::quit );