Expose sneak indicator widget through WindowManager

apps/openmw/mwbase/windowmanager.hpp

@@ -188,6 +188,7 @@ namespace MWBase
             virtual void setMinimapVisibility(bool visible) = 0;
             virtual void setWeaponVisibility(bool visible) = 0;
             virtual void setSpellVisibility(bool visible) = 0;
+            virtual void setSneakVisibility(bool visible) = 0;
 
             virtual void activateQuickKey  (int index) = 0;
 

apps/openmw/mwgui/windowmanagerimp.cpp

@@ -834,6 +834,11 @@ namespace MWGui
         mHud->setEffectVisible (visible);
     }
 
+    void WindowManager::setSneakVisibility(bool visible)
+    {
+        mHud->setSneakVisible(visible);
+    }
+
     void WindowManager::setDragDrop(bool dragDrop)
     {
         mToolTips->setEnabled(!dragDrop);

apps/openmw/mwgui/windowmanagerimp.hpp

@@ -179,6 +179,7 @@ namespace MWGui
     virtual void setMinimapVisibility(bool visible);
     virtual void setWeaponVisibility(bool visible);
     virtual void setSpellVisibility(bool visible);
+    virtual void setSneakVisibility(bool visible);
 
     virtual void activateQuickKey  (int index);