Fix warnings

apps/openmw/mwgui/settingswindow.cpp

@@ -729,7 +729,8 @@ namespace MWGui
          
     void SettingsWindow::renderScriptSettings()
     {
-        LuaUi::attachToWidget(mCurrentPage);
+        if (mCurrentPage >= 0)
+            LuaUi::attachToWidget(mCurrentPage);
         mCurrentPage = -1;
         mScriptList->removeAllItems();
         mScriptView->setCanvasSize({0, 0});
@@ -756,12 +757,12 @@ namespace MWGui
         mScriptBox->setVisible(!disabled);
     }
 
-    void SettingsWindow::onScriptFilterChange(MyGUI::Widget*)
+    void SettingsWindow::onScriptFilterChange(MyGUI::EditBox*)
     {
         renderScriptSettings();
     }
 
-    void SettingsWindow::onScriptListSelection(MyGUI::Widget*, size_t index)
+    void SettingsWindow::onScriptListSelection(MyGUI::ListBox*, size_t index)
     {
         if (mCurrentPage >= 0)
             LuaUi::attachToWidget(mCurrentPage);

apps/openmw/mwgui/settingswindow.hpp

@@ -78,8 +78,8 @@ namespace MWGui
 
             void onWindowResize(MyGUI::Window* _sender);
 
-            void onScriptFilterChange(MyGUI::Widget*);
-            void onScriptListSelection(MyGUI::Widget*, size_t index);
+            void onScriptFilterChange(MyGUI::EditBox*);
+            void onScriptListSelection(MyGUI::ListBox*, size_t index);
 
             void apply();
 

components/lua_ui/scriptsettings.cpp

@@ -28,7 +28,7 @@ namespace LuaUi
 
     void attachToWidget(size_t index, MyGUI::Widget* widget)
     {
-        if (0 <= index && index < allSettings.size())
+        if (index < allSettings.size())
             allSettings[index].mElement->attachToWidget(widget);
     }
 }

components/lua_ui/scriptsettings.hpp

@@ -9,7 +9,7 @@
 
 namespace LuaUi
 {
-    class Element;
+    struct Element;
     struct ScriptSettings
     {
         std::string mName;