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-rw-r--r--libopie/otabwidget.cpp32
-rw-r--r--libopie/otabwidget.h17
2 files changed, 49 insertions, 0 deletions
diff --git a/libopie/otabwidget.cpp b/libopie/otabwidget.cpp
index d5b963b..1f3fbb0 100644
--- a/libopie/otabwidget.cpp
+++ b/libopie/otabwidget.cpp
@@ -85,24 +85,25 @@ OTabWidget::OTabWidget( QWidget *parent, const char *name, TabStyle s, TabPositi
tabBarStack->raiseWidget( tabBar );
}
else if ( tabBarStyle == TextList || tabBarStyle == IconList )
{
tabBarStack->raiseWidget( tabList );
}
if ( tabBarPosition == Bottom )
{
tabBar->setShape( QTabBar::RoundedBelow );
}
+ tabs.setAutoDelete( TRUE );
currentTab= 0x0;
}
OTabWidget::~OTabWidget()
{
}
void OTabWidget::addTab( QWidget *child, const QString &icon, const QString &label )
{
QPixmap iconset = loadSmooth( icon );
QTab * tab = new QTab();
@@ -128,24 +129,53 @@ void OTabWidget::addTab( QWidget *child, const QString &icon, const QString &lab
{
tabList->insertItem( label );
}
widgetStack->addWidget( child, tabid );
widgetStack->raiseWidget( child );
OTabInfo *tabinfo = new OTabInfo( tabid, child, icon, label );
tabs.append( tabinfo );
selectTab( tabinfo );
}
+void OTabWidget::removePage( QWidget *childwidget )
+{
+ if ( childwidget )
+ {
+ OTabInfo *tab = tabs.first();
+ while ( tab && tab->control() != childwidget )
+ {
+ tab = tabs.next();
+ }
+ if ( tab && tab->control() == childwidget )
+ {
+ tabBar->setTabEnabled( tab->id(), FALSE );
+ tabBar->removeTab( tabBar->tab( tab->id() ) );
+ int i = 0;
+ while ( i < tabList->count() && tabList->text( i ) != tab->label() )
+ {
+ i++;
+ }
+ if ( tabList->text( i ) == tab->label() )
+ {
+ tabList->removeItem( i );
+ }
+ widgetStack->removeWidget( childwidget );
+ tabs.remove( tab );
+ setUpLayout();
+ }
+ }
+}
+
void OTabWidget::setCurrentTab( QWidget *childwidget )
{
OTabInfo *newtab = tabs.first();
while ( newtab && newtab->control() != childwidget )
{
newtab = tabs.next();
}
if ( newtab && newtab->control() == childwidget )
{
selectTab( newtab );
}
}
@@ -221,24 +251,26 @@ void OTabWidget::selectTab( OTabInfo *tab )
{
tabBar->tab( currentTab->id() )->setText( QString::null );
setUpLayout();
}
tabBar->tab( tab->id() )->setText( tab->label() );
currentTab = tab;
}
tabBar->setCurrentTab( tab->id() );
setUpLayout();
tabBar->update();
widgetStack->raiseWidget( tab->control() );
+
+ emit currentChanged( tab->control() );
}
void OTabWidget::setUpLayout()
{
tabBar->layoutTabs();
QSize t( tabBarStack->sizeHint() );
if ( t.width() > width() )
t.setWidth( width() );
int lw = widgetStack->lineWidth();
if ( tabBarPosition == Bottom )
{
tabBarStack->setGeometry( QMAX(0, lw-2), height() - t.height() - lw, t.width(), t.height() );
diff --git a/libopie/otabwidget.h b/libopie/otabwidget.h
index bacda07..d61fe9e 100644
--- a/libopie/otabwidget.h
+++ b/libopie/otabwidget.h
@@ -109,24 +109,32 @@ public:
/**
* @fn addTab( QWidget *child, const QString &icon, const QString &label )
* @brief Add new widget to control.
*
* @param child Widget control.
* @param icon Path to icon.
* @param label Text label.
*/
void addTab( QWidget *, const QString &, const QString & );
/**
+ * @fn removePage( QWidget *widget )
+ * @brief Remove widget from control. Does not delete widget.
+ *
+ * @param widget Widget control to be removed.
+ */
+ void removePage( QWidget * );
+
+/**
* @fn tabStyle()
* @brief Returns current widget selection control style.
*/
TabStyle tabStyle() const;
/**
* @fn setTabStyle( TabStyle s )
* @brief Set the current widget selection control style.
*
* @param s New style to be used.
*/
void setTabStyle( TabStyle );
@@ -202,24 +210,33 @@ private:
* @brief Internal function to select desired widget.
*
* @param tab Pointer to data for widget.
*/
void selectTab( OTabInfo * );
/**
* @fn setUpLayout()
* @brief Internal function to adjust layout.
*/
void setUpLayout();
+signals:
+/**
+ * @fn currentChanegd( QWidget *widget )
+ * @brief This signal is emitted whenever the widget has changed.
+ *
+ * @param widget Pointer to new current widget.
+ */
+ void currentChanged( QWidget * );
+
private slots:
/**
* @fn slotTabBarSelected( int id )
* @brief Slot which is called when a tab is selected.
*
* @param id ID of widget selected.
*/
void slotTabBarSelected( int );
/**
* @fn slotTabListSelected( int index )