update problem

[rimie23]

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

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();
}

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();
}

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