Hi. I really hope that this is the right section to place my question..:P
Well the problem is that i have a layout with a customized widget that renders a graph in openGL.. but each time i remove the widget from the layout to add a new one, with a different graph, the previous one stays there...( this makes the screen show sometimes the older graph and sometimes the new when i press the mouse in the widget area).
I've already made a lot of updates and destroys on the previous one but the image really like where it is. The only way i can make the previous to stop rendering is to resize the whole application.. after that the previous stops showing..
i don't have a clue of what to do... does anyone know how to solve this
thanks in advance