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reverted to r1015361 because last commit was adressing the same issue (already fixed). Sorry

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svn path=/trunk/KDE/kdebase/workspace/; revision=1018986
This commit is contained in:
Hugo Pereira Da Costa 2009-09-02 14:30:30 +00:00
parent b4dcf3364d
commit 82aa125975
1 changed files with 12 additions and 16 deletions
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26
kcmkwin/kwindecoration/preview.cpp
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@ -109,23 +109,19 @@ void KDecorationPreview::disablePreview()
void KDecorationPreview::paintEvent( QPaintEvent* e ) void KDecorationPreview::paintEvent( QPaintEvent* e )
{ {
QWidget::paintEvent(e);
// render existing decorations into a pixmap
// there is some translations involved to make use of event.rect()
// and optimize painting
QRect rect( KDecorationPreview::rect().intersected( e->rect() ) );
QPixmap pixmap( rect.size() );
pixmap.fill( Qt::transparent );
if( deco[Inactive] ) deco[Inactive]->widget()->render( &pixmap, deco[Inactive]->widget()->mapToParent( -rect.topLeft() ) );
if( deco[Active] ) deco[Active]->widget()->render( &pixmap, deco[Active]->widget()->mapToParent( -rect.topLeft() ) );
// draw pixmap on widget
QPainter painter( this ); QPainter painter( this );
painter.setClipRect( e->rect() ); QPoint delta = mapTo( window(), QPoint(0, 0) );
painter.drawPixmap( rect.topLeft(), pixmap );
if ( deco[Inactive] )
{
QWidget *w = deco[Inactive]->widget();
w->render( &painter, delta + w->mapToParent( QPoint(0, 0) ) );
}
if ( deco[Active] )
{
QWidget *w = deco[Active]->widget();
w->render( &painter, delta + w->mapToParent( QPoint(0, 0) ) );
}
} }
void KDecorationPreview::resizeEvent( QResizeEvent* e ) void KDecorationPreview::resizeEvent( QResizeEvent* e )