test whether pointer is non-NULL before using it, not after, in wxAnimation::Load...

[wxWidgets.git] / include / wx / dialog.h

diff --git a/include/wx/dialog.h b/include/wx/dialog.h
index 74c6ecfcb6c9ec3c645788d82cf81c989856d7c1..766771c42d538c2b5f5cf2b7dc07b89bb7a2f38d 100644 (file)
--- a/include/wx/dialog.h
+++ b/include/wx/dialog.h
@@ -41,7 +41,7 @@ public:
     wxDialogBase() { Init(); }
     virtual ~wxDialogBase() { }
 
-    // public wxDialog API, to be implemented by the derived classes
+    // define public wxDialog methods to be implemented by the derived classes
     virtual int ShowModal() = 0;
     virtual void EndModal(int retCode) = 0;
     virtual bool IsModal() const = 0;
@@ -70,10 +70,18 @@ public:
     wxSizer *CreateTextSizer( const wxString &message );
 #endif // wxUSE_STATTEXT // && wxUSE_TEXTCTRL
 
-    // places buttons into a horizontal wxBoxSizer
-    wxSizer *CreateButtonSizer( long flags,
-                                bool separated = false,
-                                wxCoord distance = 0 );
+    // returns a horizontal wxBoxSizer containing the given buttons
+    //
+    // notice that the returned sizer can be NULL if no buttons are put in the
+    // sizer (this mostly happens under smart phones and other atypical
+    // platforms which have hardware buttons replacing OK/Cancel and such)
+    wxSizer *CreateButtonSizer(long flags);
+
+    // returns the sizer containing CreateButtonSizer() below a separating
+    // static line for the platforms which use static lines for items
+    // separation (i.e. not Mac)
+    wxSizer *CreateSeparatedButtonSizer(long flags);
+
 #if wxUSE_BUTTON
     wxStdDialogButtonSizer *CreateStdDialogButtonSizer( long flags );
 #endif // wxUSE_BUTTON
@@ -121,9 +129,7 @@ private:
     void OnCloseWindow(wxCloseEvent& event);
 
     // handle the standard buttons
-    void OnAffirmativeButton(wxCommandEvent& event);
-    void OnApply(wxCommandEvent& event);
-    void OnCancelButton(wxCommandEvent& event);
+    void OnButton(wxCommandEvent& event);
 
     // update the background colour
     void OnSysColourChanged(wxSysColourChangedEvent& event);