new compile option added: USE_WXCONFIG. If it's 1, wxApp has a virtual

wxConfig *CreateConfig() function which can be overloaded to create a global
config object (current implementation simply returns NULL for now).


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@36 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/gtk/app.h

@@ -24,6 +24,7 @@
 
 class wxApp;
 class wxLog;
+class wxConfig; // it's not used #if !USE_WXCONFIG, but fwd decl doesn't harm
 
 //-----------------------------------------------------------------------------
 // global data
@@ -97,6 +98,12 @@ class wxApp: public wxEvtHandler
     // user-defined classv (default implementation creates a wxLogGui object)
     virtual wxLog *CreateLogTarget();
     
+#if USE_WXCONFIG
+    // override this function to create a global wxConfig object of different
+    // than default type (right now the default implementation returns NULL)
+    virtual wxConfig *CreateConfig() { return NULL; }
+#endif
+    
     bool          m_initialized;
     bool          m_exitOnFrameDelete;
     gint          m_idleTag;