When my application opens too many windows the taskbar groups them into one button. Each window has its own icon, but the grouping icon is the default "unknown"-kind icon.
How can I set the grouping icon?
See Question&Answers more detail:osWhen my application opens too many windows the taskbar groups them into one button. Each window has its own icon, but the grouping icon is the default "unknown"-kind icon.
How can I set the grouping icon?
See Question&Answers more detail:os