update problem

Hi
i use qt+ogre
and i make animation to my object
it work good
but i have problem in update
when i clic on the window or i clic on dockwidget
it stop animation, but it start when i move the mouse only
(if i stop the moving of mouse the animation stop too)
that's my code

Code:

---

void OgreWidget::paintEvent(QPaintEvent *e)
{
 
   	ogreRoot->_fireFrameStarted();
 
    ogreRoot->_fireFrameRenderingQueued();
 
	ogreRenderWindow->update(); 
    ogreRoot->_fireFrameEnded();
	number_frame=number_frame+10;
 
	if(number_frame<framme.size())
animation1();
ogreRenderWindow->update();
animation2();
   ogreRenderWindow->update();
 
   e->accept();
	ogreRenderWindow->update(); 
//update();
}

---

if i do not delete "update()" it show/delete/show/delete.....(paint and repaint ) the scene

animation should not be 'hard coded' in paint event because you do not know how often pain event will be called.


try these instead
http://qt-project.org/doc/qt-4.8/qtimeline.html
http://doc.trolltech.com/solutions/4...animation.html

thanks for repling
i do not use timer to animate
it's not traditionnal animation
her i have the number of frame and the position of the objects in each frame,
i tried to put it an void out the paint and call it it dos not work

and thats why you should look at
http://qt-project.org/doc/qt-4.8/qtimeline.html

you shouldnt be updating frame number in paint event