X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/925e9792d32e353233985f53a4845f154e455a58..c12bf40663e0b35d138cc5a48b711a9e23bc08af:/samples/ownerdrw/ownerdrw.cpp

diff --git a/samples/ownerdrw/ownerdrw.cpp b/samples/ownerdrw/ownerdrw.cpp
index 3824969383..de9d8f4cde 100644
--- a/samples/ownerdrw/ownerdrw.cpp
+++ b/samples/ownerdrw/ownerdrw.cpp
@@ -40,7 +40,7 @@ class OwnerDrawnFrame : public wxFrame
 {
 public:
     // ctor & dtor
-    OwnerDrawnFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h);
+    OwnerDrawnFrame(wxFrame *frame, const wxChar *title, int x, int y, int w, int h);
     ~OwnerDrawnFrame(){};
 
     // notifications
@@ -70,7 +70,7 @@ enum
     Menu_Submenu, Menu_Sub1, Menu_Sub2, Menu_Sub3,
     Menu_Toggle, Menu_About,
     Control_First = 1000,
-    Control_Listbox, Control_Listbox2,
+    Control_Listbox, Control_Listbox2
 };
 
 BEGIN_EVENT_TABLE(OwnerDrawnFrame, wxFrame)
@@ -83,11 +83,14 @@ BEGIN_EVENT_TABLE(OwnerDrawnFrame, wxFrame)
                 OwnerDrawnFrame::OnListboxDblClick)
 END_EVENT_TABLE()
 
-IMPLEMENT_APP(OwnerDrawnApp);
+IMPLEMENT_APP(OwnerDrawnApp)
 
 // init our app: create windows
 bool OwnerDrawnApp::OnInit(void)
 {
+    if ( !wxApp::OnInit() )
+        return false;
+
     OwnerDrawnFrame *pFrame
         = new OwnerDrawnFrame(NULL, _T("wxWidgets Ownerdraw Sample"),
                               50, 50, 450, 340);
@@ -202,7 +205,7 @@ void OwnerDrawnFrame::InitMenu()
 }
 
 // main frame constructor
-OwnerDrawnFrame::OwnerDrawnFrame(wxFrame *frame, wxChar *title,
+OwnerDrawnFrame::OwnerDrawnFrame(wxFrame *frame, const wxChar *title,
                                  int x, int y, int w, int h)
          : wxFrame(frame, wxID_ANY, title, wxPoint(x, y), wxSize(w, h))
 {