add: if (view->delegate && view->delegate->didResize) { (*view->delegate->didResize)(view->delegate, view); }
context: W_ResizeView(W_View *view, unsigned int width, unsigned int height){        int shrinked;        assert(width > 0);    assert(height > 0);        if (view->size.width == width && view->size.height == height)	return;        shrinked = width < view->size.width || height < view->size.height;        if (view->flags.realized) {	XResizeWindow(view->screen->display, view->window, width, height);    }     view->size.width = width;    view->size.height = height;        if (view->flags.notifySizeChanged)	WMPostNotificationName(WMViewSizeDidChangeNotification, view, NULL);}