-rw-r--r-- | libopie/otabwidget.cpp | 32 | ||||
-rw-r--r-- | libopie/otabwidget.h | 17 |
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 ) |