fix windows build

Author: jef-n

src/customwidgets/CMakeLists.txt

@@ -72,6 +72,7 @@ INCLUDE_DIRECTORIES(
   ${CMAKE_CURRENT_SOURCE_DIR}/../gui/
   ${CMAKE_CURRENT_SOURCE_DIR}/../gui/editorwidgets/
   # ${CMAKE_CURRENT_BINARY_DIR}/../ui (no UI file yet)
+  ${GEOS_INCLUDE_DIR}
 )
 
 #############################################################

src/customwidgets/qgiscustomwidgets.h

@@ -29,7 +29,7 @@ class QgisCustomWidgets : public QObject, public QDesignerCustomWidgetCollection
 
     virtual QList<QDesignerCustomWidgetInterface*> customWidgets() const;
 
-    static QString groupName() {return "QGIS custom widgets";}
+    static QString groupName() { return tr( "QGIS custom widgets" ); }
 
   private:
     QList<QDesignerCustomWidgetInterface*> mWidgets;