kmdifocuslist.cpp
00001
00002
00003
00004
00005
00006
00007
00008
00009
00010
00011
00012
00013
00014
00015
00016
00017
00018
00019 #include "kmdifocuslist.h"
00020 #include "kmdifocuslist.moc"
00021 #include <qobjectlist.h>
00022 #include <kdebug.h>
00023
00024 KMdiFocusList::KMdiFocusList( QObject *parent ) : QObject( parent )
00025 {}
00026
00027 KMdiFocusList::~KMdiFocusList()
00028 {}
00029
00030 void KMdiFocusList::addWidgetTree( QWidget* w )
00031 {
00032
00033 m_list.insert( w, w->focusPolicy() );
00034 w->setFocusPolicy( QWidget::ClickFocus );
00035 kdDebug( 760 ) << "KMdiFocusList::addWidgetTree: adding toplevel" << endl;
00036 connect( w, SIGNAL( destroyed( QObject * ) ), this, SLOT( objectHasBeenDestroyed( QObject* ) ) );
00037 QObjectList *l = w->queryList( "QWidget" );
00038 QObjectListIt it( *l );
00039 QObject *obj;
00040 while ( ( obj = it.current() ) != 0 )
00041 {
00042 QWidget * wid = ( QWidget* ) obj;
00043 m_list.insert( wid, wid->focusPolicy() );
00044 wid->setFocusPolicy( QWidget::ClickFocus );
00045 kdDebug( 760 ) << "KMdiFocusList::addWidgetTree: adding widget" << endl;
00046 connect( wid, SIGNAL( destroyed( QObject * ) ), this, SLOT( objectHasBeenDestroyed( QObject* ) ) );
00047 ++it;
00048 }
00049 delete l;
00050 }
00051
00052 void KMdiFocusList::restore()
00053 {
00054 #if (QT_VERSION-0 >= 0x030200)
00055 for ( QMap<QWidget*, QWidget::FocusPolicy>::const_iterator it = m_list.constBegin();it != m_list.constEnd();++it )
00056 {
00057 #else
00058 for ( QMap<QWidget*, QWidget::FocusPolicy>::iterator it = m_list.begin();it != m_list.end();++it )
00059 {
00060 #endif
00061 it.key() ->setFocusPolicy( it.data() );
00062 }
00063 m_list.clear();
00064 }
00065
00066
00067 void KMdiFocusList::objectHasBeenDestroyed( QObject * o )
00068 {
00069 if ( !o || !o->isWidgetType() )
00070 return ;
00071 QWidget *w = ( QWidget* ) o;
00072 m_list.remove( w );
00073 }
00074
00075
This file is part of the documentation for kmdi Library Version 3.4.0.