Add comments about API changes when possible again

Add currentWidget() method and mark it as since 1.2

1 files changed, 9 insertions, 0 deletions

diff --git a/libopie/otabwidget.cpp b/libopie/otabwidget.cpp
index fe2c60f..1b8c085 100644
--- a/libopie/otabwidget.cpp
+++ b/libopie/otabwidget.cpp
@@ -155,256 +155,265 @@ void OTabWidget::removePage( QWidget *childwidget )
             }
 
             setUpLayout();
         }
     }
 }
 
 void OTabWidget::changeTab( QWidget *widget, const QString &iconset, const QString &label)
 {
     OTabInfo *currtab = tabs.first();
     while ( currtab && currtab->control() != widget )
     {
         currtab = tabs.next();
     }
     if ( currtab && currtab->control() == widget )
     {
         QTab *tab = tabBar->tab( currtab->id() );
         QPixmap icon( loadSmooth( iconset ) );
         tab->setText( label );
         if ( tabBarStyle == IconTab )
             tab->setIconSet( icon );
         int i = 0;
         while ( i < tabList->count() && tabList->text( i ) != currtab->label() )
         {
             i++;
         }
         if ( i < tabList->count() && tabList->text( i ) == currtab->label() )
         {
             if ( tabBarStyle == IconTab || tabBarStyle == IconList )
             {
                 tabList->changeItem( icon, label, i );
             }
             else
             {
                 tabList->changeItem( label, i );
             }
         }
         currtab->setLabel( label );
         currtab->setIcon( iconset );
     }
     setUpLayout();
 }
 
 void OTabWidget::setCurrentTab( QWidget *childwidget )
 {
     OTabInfo *currtab = tabs.first();
     while ( currtab && currtab->control() != childwidget )
     {
         currtab = tabs.next();
     }
     if ( currtab && currtab->control() == childwidget )
     {
         selectTab( currtab );
     }
 }
 
 void OTabWidget::setCurrentTab( const QString &tabname )
 {
     OTabInfo *newtab = tabs.first();
     while ( newtab && newtab->label() != tabname )
     {
         newtab = tabs.next();
     }
     if ( newtab && newtab->label() == tabname )
     {
         selectTab( newtab );
     }
 }
 
 void OTabWidget::setCurrentTab(int tabindex) {
     OTabInfo *newtab = tabs.first();
     while ( newtab && newtab->id() != tabindex )
     {
         newtab = tabs.next();
     }
     if ( newtab && newtab->id() == tabindex )
     {
         selectTab( newtab );
     }
 }
 
 
 OTabWidget::TabStyle OTabWidget::tabStyle() const
 {
     return tabBarStyle;
 }
 
 void OTabWidget::setTabStyle( TabStyle s )
 {
     tabBarStyle = s;
     if ( tabBarStyle == TextTab || tabBarStyle == IconTab )
     {
         QTab *currtab;
         for (  OTabInfo *tabinfo = tabs.first(); tabinfo; tabinfo = tabs.next() )
         {
             currtab = tabBar->tab( tabinfo->id() );
             if ( tabBarStyle == IconTab )
             {
                 currtab->iconset = new QIconSet( loadSmooth( tabinfo->icon() ) );
                 if ( tabinfo == currTab )
                     currtab->setText( tabinfo->label() );
                 else
                     currtab->setText( QString::null );
             }
             else
             {
                 currtab->iconset = 0x0;
                 currtab->setText( tabinfo->label() );
             }
         }
         tabBarStack->raiseWidget( tabBar );
     }
     else if ( tabBarStyle == TextList || tabBarStyle == IconList )
     {
         tabList->clear();
         for (  OTabInfo *tabinfo = tabs.first(); tabinfo; tabinfo = tabs.next() )
         {
             if ( tabBarStyle == IconList )
             {
                 tabList->insertItem( loadSmooth( tabinfo->icon() ), tabinfo->label() );
             }
             else
             {
                 tabList->insertItem( tabinfo->label() );
             }
         }
         tabBarStack->raiseWidget( tabList );
     }
     setUpLayout();
 }
 
 OTabWidget::TabPosition OTabWidget::tabPosition() const
 {
     return tabBarPosition;
 }
 
 void OTabWidget::setTabPosition( TabPosition p )
 {
     tabBarPosition = p;
     if ( tabBarPosition == Top )
     {
         tabBar->setShape( QTabBar::RoundedAbove );
     }
     else
     {
         tabBar->setShape( QTabBar::RoundedBelow );
     }
     setUpLayout();
 }
 
 void OTabWidget::slotTabBarSelected( int id )
 {
     OTabInfo *newtab = tabs.first();
     while ( newtab && newtab->id() != id )
     {
         newtab = tabs.next();
     }
     if ( newtab && newtab->id() == id )
     {
         selectTab( newtab );
     }
 }
 
 void OTabWidget::slotTabListSelected( int index )
 {
     OTabInfo *newtab = tabs.at( index );
     if ( newtab )
     {
         selectTab( newtab );
     }
 }
 
 QPixmap OTabWidget::loadSmooth( const QString &name )
 {
     QImage image = Resource::loadImage( name );
     QPixmap pixmap;
     pixmap.convertFromImage( image.smoothScale( 14, 14 ) );
     return pixmap;
 }
 
 void OTabWidget::selectTab( OTabInfo *tab )
 {
     if ( tabBarStyle == IconTab )
     {
         if ( currTab )
         {
             tabBar->tab( currTab->id() )->setText( QString::null );
             setUpLayout();
         }
         tabBar->tab( tab->id() )->setText( tab->label() );
         tabBar->setCurrentTab( tab->id() );
         setUpLayout();
         tabBar->update();
     }
     else
     {
         tabBar->setCurrentTab( tab->id() );
     }
 
     widgetStack->raiseWidget( tab->control() );
 
     emit currentChanged( tab->control() );
 
     currTab = tab;
 }
 
 void OTabWidget::setUpLayout()
 {
     tabBar->layoutTabs();
     QSize t( tabBarStack->sizeHint() );
     if ( tabBarStyle == IconTab )
     {
         if ( t.width() > width() )
             t.setWidth( width() );
     }
     else
     {
         t.setWidth( width() );
     }
     int lw = widgetStack->lineWidth();
     if ( tabBarPosition == Bottom )
     {
         tabBarStack->setGeometry( QMAX(0, lw-2), height() - t.height() - lw, t.width(), t.height() );
         widgetStack->setGeometry( 0, 0, width(), height()-t.height()+QMAX(0, lw-2) );
     }
     else
     {
         tabBarStack->setGeometry( QMAX(0, lw-2), 0, t.width(), t.height() );
         widgetStack->setGeometry( 0, t.height()-lw, width(), height()-t.height()+QMAX( 0, lw-2 ) );
     }
 
     if ( autoMask() )
         updateMask();
 }
 
 QSize OTabWidget::sizeHint() const
 {
     QSize s( widgetStack->sizeHint() );
     QSize t( tabBarStack->sizeHint() );
     return QSize( QMAX( s.width(), t.width() ), s.height() + t.height() );
 }
 
 void OTabWidget::resizeEvent( QResizeEvent * )
 {
     setUpLayout();
 }
 
 int OTabWidget::currentTab()
 {
     if ( currTab )
     {
         return currTab->id();
     }
     return -1;
 }
 
+QWidget* OTabWidget::currentWidget()const
+{
+    if ( currTab )
+    {
+        return currTab->control();
+    }
+
+    return 0;
+}