[fpc-pascal]RE: force redraw on hscale

[Jeff Pohlmeyer]

> My question: how can I force a redraw on selected 
> widgets or the whole window when needed?

Maybe this will help:

  procedure UpdateWidget(w:pGtkWidget);
  var
    update_rect: tGdkRectangle;
  begin
    update_rect.x:=0;
    update_rect.y:=0;
    update_rect.width:=w^.allocation.width;
    update_rect.height:=w^.allocation.height;
    gtk_widget_draw(w, @update_rect);
  end;





	
		
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