From 94180a2019a945e6a492405dc6a30420c760529f Mon Sep 17 00:00:00 2001
From: harlekin <harlekin>
Date: Sat, 05 Oct 2002 22:15:43 +0000
Subject: making otabwidget more simular to qtabwidget - drw

---
(limited to 'libopie')

diff --git a/libopie/otabwidget.cpp b/libopie/otabwidget.cpp
index d5b963b..1f3fbb0 100644
--- a/libopie/otabwidget.cpp
+++ b/libopie/otabwidget.cpp
@@ -94,6 +94,7 @@ OTabWidget::OTabWidget( QWidget *parent, const char *name, TabStyle s, TabPositi
         tabBar->setShape( QTabBar::RoundedBelow );
     }
 
+    tabs.setAutoDelete( TRUE );
     currentTab= 0x0;
 }
 
@@ -137,6 +138,35 @@ void OTabWidget::addTab( QWidget *child, const QString &icon, const QString &lab
     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();
@@ -230,6 +260,8 @@ void OTabWidget::selectTab( OTabInfo *tab )
     tabBar->update();
 
     widgetStack->raiseWidget( tab->control() );
+
+    emit currentChanged( tab->control() );
 }
 
 void OTabWidget::setUpLayout()
diff --git a/libopie/otabwidget.h b/libopie/otabwidget.h
index bacda07..d61fe9e 100644
--- a/libopie/otabwidget.h
+++ b/libopie/otabwidget.h
@@ -118,6 +118,14 @@ public:
     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.
  */
@@ -211,6 +219,15 @@ private:
  */
     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:
 
 /**
--
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