How to disable the parent form when a child form is active?
In C# or VB.net, you wud achieve it by ShowDialog , which means you cannot interact with the parent form until child form closes.
How to achieve same in qt ?
Hi and welcome
Its called a modal dialog and its activated by calling exec() and not show()
dialog.exec(); // local event loop and blocking.
If Widget is not QDialog, you can read about
to get such effect.
@mrjj Thank You !!
that did the trick...