How to make own title bar, without using the operating systems about nuklear HOT 3 OPEN

While I haven't used it before, I heard that can be done with slice

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Hi altineller
If you are meaning the main rendering window with title bar and borders hidden...
I am looking into this too (as well as transparency for the window canvas) on Allegro and SDL2.
One option I am thinking about is to capture capture MOUSE_DOWN x.y over the NK title bar bounds (header) and use the x.y up, down. left, right to move the rendering window (Allegro) by the same amount obtained from the title bar.
For this I would have to send the modified +/-x,+/-y to al_set_window_position(x, y); in Allegro during the drag.

There may be an easier way to do it but I can't see it in Alegro5 at the moment.

Best regards
Axle

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