ResizableWindow : minsize

Is there any way of setting minimum size for ResizableWindow,
and thus avoid the “disappearation” of it by too much reduction.

See ResizableWindow::setResizeLimits.

thanks, haw can I put maxima to infinite ?

-1 does not work.

Just use something large like 32767 or even bigger. On Windows a native window can’t get bigger than the whole desktop, so unless there is someone with an abnormal large desktop 32767 should be big enough.