Some windows needs to create a full-screen child window (in my case, a keypad). However the parent window isn't full-screen, so the keypad will not be full-screen too.
I know I can create the keypad window as a child of the background window (and put it at the top), however in this case the keypad will not be automatically deleted when the creator window is deleted.
Is there a better approach? Is it possible to create a child window larger than the parent window?
I know I can create the keypad window as a child of the background window (and put it at the top), however in this case the keypad will not be automatically deleted when the creator window is deleted.
Is there a better approach? Is it possible to create a child window larger than the parent window?