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Backport r987415:

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Changed painting of preview decorations, to use widget->render() instead of 
widget->show(). This allows to have oxygen decorations painted properly (with visible 
shadows), to handle window resize properly, and does not affect other decorations.


svn path=/branches/KDE/4.3/kdebase/workspace/; revision=987419
This commit is contained in:
Hugo Pereira Da Costa 2009-06-26 02:52:16 +00:00
parent 9d6aa6abed
commit 31bdb777a9
2 changed files with 12 additions and 2 deletions
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13
kcmkwin/kwindecoration/preview.cpp
View file

@ -85,9 +85,11 @@ bool KDecorationPreview::recreateDecoration( KDecorationPlugins* plugins )
}
positionPreviews();
deco[Inactive]->widget()->show();
deco[Active]->widget()->show();
//deco[Inactive]->widget()->show();
//deco[Active]->widget()->show();
//deco[Inactive]->widget()->render( this, deco[Inactive]->widget()->mapToParent( QPoint(0,0) ) );
return true;
}
@ -104,6 +106,13 @@ void KDecorationPreview::disablePreview()
no_preview->show();
}
void KDecorationPreview::paintEvent( QPaintEvent* e )
{
QWidget::paintEvent(e);
if( deco[Inactive] ) deco[Inactive]->widget()->render( this, deco[Inactive]->widget()->mapToParent( QPoint(0,0) ) );
if( deco[Active] ) deco[Active]->widget()->render( this, deco[Active]->widget()->mapToParent( QPoint(0,0) ) );
}
void KDecorationPreview::resizeEvent( QResizeEvent* e )
{
QWidget::resizeEvent( e );

1
kcmkwin/kwindecoration/preview.h
View file

@ -55,6 +55,7 @@ class KDecorationPreview
void setTempBorderSize(KDecorationPlugins* plugin, KDecorationDefines::BorderSize size);
void setTempButtons(KDecorationPlugins* plugin, bool customEnabled, const QString &left, const QString &right);
protected:
virtual void paintEvent( QPaintEvent* );
virtual void resizeEvent( QResizeEvent* );
private:
void positionPreviews();