add indication which filter is selected

apps/openmw/mwgui/inventorywindow.cpp

@@ -66,6 +66,8 @@ namespace MWGui
         mFilterApparel->eventMouseButtonClick += MyGUI::newDelegate(this, &InventoryWindow::onFilterChanged);
         mFilterMagic->eventMouseButtonClick += MyGUI::newDelegate(this, &InventoryWindow::onFilterChanged);
         mFilterMisc->eventMouseButtonClick += MyGUI::newDelegate(this, &InventoryWindow::onFilterChanged);
+
+        mFilterAll->setStateSelected(true);
     }
 
     void InventoryWindow::openInventory()
@@ -92,6 +94,14 @@ namespace MWGui
             setFilter(ContainerBase::Filter_Magic);
         else if (_sender == mFilterMisc)
             setFilter(ContainerBase::Filter_Misc);
+
+        mFilterAll->setStateSelected(false);
+        mFilterWeapon->setStateSelected(false);
+        mFilterApparel->setStateSelected(false);
+        mFilterMagic->setStateSelected(false);
+        mFilterMisc->setStateSelected(false);
+
+        static_cast<MyGUI::Button*>(_sender)->setStateSelected(true);
     }
 
 }

files/mygui/openmw_button.skin.xml

@@ -62,6 +62,10 @@
             <State name="normal" colour="0.75 0.6 0.35" shift="0"/>
             <State name="highlighted" colour="0.85 0.76 0.60" shift="0"/>
             <State name="pushed" colour="1 1 1" shift="0"/>
+            <State name="disabled_checked" colour="0.33 0.38 0.67" shift="0"/>
+            <State name="normal_checked" colour="0.33 0.38 0.67" shift="0"/>
+            <State name="highlighted_checked" colour="0.33 0.38 0.67" shift="0"/>
+            <State name="pushed_checked" colour="0.33 0.38 0.67" shift="0"/>
         </BasisSkin>
    </Skin>
 </MyGUI>