add actions for select next/previous tab in shortcuts window.

2 files changed, 23 insertions, 0 deletions

diff --git a/src/gui/widgets/tabbedarea.cpp b/src/gui/widgets/tabbedarea.cpp
index da6c89d1a..3b0cf1db5 100644
--- a/src/gui/widgets/tabbedarea.cpp
+++ b/src/gui/widgets/tabbedarea.cpp
@@ -725,3 +725,22 @@ void TabbedArea::death(const gcn::Event &event)
     else
         gcn::BasicContainer::death(event);
 }
+
+void TabbedArea::selectNextTab()
+{
+    int tab = getSelectedTabIndex();
+    tab++;
+    if (tab == static_cast<int>(mTabs.size()))
+        tab = 0;
+    setSelectedTab(mTabs[tab].first);
+}
+
+void TabbedArea::selectPrevTab()
+{
+    int tab = getSelectedTabIndex();
+
+    if (tab == 0)
+        tab = static_cast<int>(mTabs.size());
+    tab--;
+    setSelectedTab(mTabs[tab].first);
+}
diff --git a/src/gui/widgets/tabbedarea.h b/src/gui/widgets/tabbedarea.h
index eaac7a6d5..d0f97b688 100644
--- a/src/gui/widgets/tabbedarea.h
+++ b/src/gui/widgets/tabbedarea.h
@@ -189,6 +189,10 @@ class TabbedArea final : public Widget2,
 
         void adjustWidget(gcn::Widget *const widget) const;
 
+        void selectNextTab();
+
+        void selectPrevTab();
+
     private:
         typedef std::vector <std::pair<Tab*, gcn::Widget*> > TabContainer;