Merge topic 'qt5-fixes'

404e1d6 cmake-gui: Workaround bug in Qt 5.0.0 to 5.0.3 QStandardItemModel
5144f6f cmake-gui: Use -fPIE if required by Qt.

Source/QtDialog/CMakeLists.txt

@@ -27,6 +27,8 @@ if (Qt5Widgets_FOUND)
   set(QT_LIBRARIES ${Qt5Widgets_LIBRARIES})
   # Remove this when the minimum version of Qt is 4.6.
   add_definitions(-DQT_DISABLE_DEPRECATED_BEFORE=0)
+
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${Qt5Widgets_EXECUTABLE_COMPILE_FLAGS}")
 else()
   set(QT_MIN_VERSION "4.4.0")
   find_package(Qt4 REQUIRED)

Source/QtDialog/QCMakeCacheView.cxx

@@ -490,7 +490,11 @@ QCMakePropertyList QCMakeCacheModel::properties() const
       }
 
       // go to the next in the tree
-      while(!idxs.isEmpty() && !idxs.last().sibling(idxs.last().row()+1, 0).isValid())
+      while(!idxs.isEmpty() && (
+#if QT_VERSION < QT_VERSION_CHECK(5, 0, 3)
+        (idxs.last().row()+1) >= rowCount(idxs.last().parent()) ||
+#endif
+        !idxs.last().sibling(idxs.last().row()+1, 0).isValid()))
       {
         idxs.removeLast();
       }