ctkAbstractPythonManager - Add 'const' qualifier to isPythonInitialized

Libs/Scripting/Python/Core/ctkAbstractPythonManager.cpp

@@ -114,7 +114,7 @@ void ctkAbstractPythonManager::initPythonQt()
 }
 
 //-----------------------------------------------------------------------------
-bool ctkAbstractPythonManager::isPythonInitialized()
+bool ctkAbstractPythonManager::isPythonInitialized()const
 {
   return PythonQt::self() != 0;
 }

Libs/Scripting/Python/Core/ctkAbstractPythonManager.h

@@ -71,7 +71,7 @@ public:
 
   /// Returns True if python is initialized
   /// \sa pythonInitialized
-  bool isPythonInitialized();
+  bool isPythonInitialized()const;
 
 signals: