If SetCurrentFocusWidget() is called on a widget which already has fo…

…cus then just return. This avoids a lot of unnecessary updates and redraws.
MythTV · Jun 2, 2012 · 7a2fc43 · 7a2fc43
1 parent e763a6a
commit 7a2fc43
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/mythtv/libs/libmythui/mythscreentype.cpp b/mythtv/libs/libmythui/mythscreentype.cpp
@@ -100,7 +100,7 @@ MythUIType *MythScreenType::GetFocusWidget(void) const
 }
 
 bool MythScreenType::SetFocusWidget(MythUIType *widget)
-{
+{ 
     if (!widget || !widget->IsVisible())
     {
         QMap<int, MythUIType *>::iterator it = m_FocusWidgetList.begin();
@@ -122,6 +122,9 @@ bool MythScreenType::SetFocusWidget(MythUIType *widget)
     if (!widget)
         return false;
 
+    if (m_CurrentFocusWidget == widget)
+        return true;
+
     MythUIText *helpText = dynamic_cast<MythUIText *>(GetChild("helptext"));
     if (helpText)
         helpText->Reset();