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Prevent crash when cancelling present windows when no window is highlighted.

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Prevent the tab key from being added to the filter.
BUG: 171951

svn path=/trunk/KDE/kdebase/workspace/; revision=866566
This commit is contained in:
Lucas Murray 2008-10-01 10:45:20 +00:00
parent 11bd92b381
commit b7122a91b1
1 changed files with 8 additions and 1 deletions
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9
effects/presentwindows.cpp
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@ -359,6 +359,8 @@ void PresentWindowsEffect::grabbedKeyboardEvent( QKeyEvent *e )
effects->activateWindow( m_highlightedWindow );
setActive( false );
return;
case Qt::Key_Tab:
return; // Nothing at the moment
default:
if( !e->text().isEmpty() )
{
@ -1133,8 +1135,13 @@ void PresentWindowsEffect::setActive( bool active )
{
// Fade in/out all windows
foreach( EffectWindow *w, effects->stackingOrder() )
{
// TODO: w->isOnCurrentDesktop(); doesn't seem to be updated immediately
m_windowData[w].visible = ( w->desktop() == m_highlightedWindow->desktop() || w->isOnAllDesktops() );
if( m_highlightedWindow )
m_windowData[w].visible = ( w->desktop() == m_highlightedWindow->desktop() || w->isOnAllDesktops() );
else // Only called when cancelling the effect, so isOnCurrentDesktop() is fine
m_windowData[w].visible = w->isOnCurrentDesktop();
}
// Move all windows back to their original position
foreach( EffectWindow *w, m_motionManager.managedWindows() )