How can I let child window have its own taskbar entry

[wangsitan]

I'm using the Qt version on Windows 10.

The whole program has one taskbar entry. Tool windows (hex editor, debugger, etc.) don't have their own taskbar entries. If I opened up a few tool windows, some of them would be covered. In the non-Qt version, I can click taskbar entry to activate a specific tool window, but I cannot do that in the Qt version.

How can I let child window have its own taskbar entry? Are there any tools on OS could do this? Or is it possible to have settings in fceux that let user choose (child window has taskbar entry or not)?