remove unused variable assignment, closes #14928

[wxWidgets.git] / include / wx / generic / aboutdlgg.h

diff --git a/include/wx/generic/aboutdlgg.h b/include/wx/generic/aboutdlgg.h
index c3ce6681ee8fa1c76b5c9dceb693f38a93643983..9ad4a77e414d47012ab0b66fda1b95c015462835 100644 (file)
--- a/include/wx/generic/aboutdlgg.h
+++ b/include/wx/generic/aboutdlgg.h
@@ -17,9 +17,19 @@
 
 #include "wx/dialog.h"
 
 
 #include "wx/dialog.h"
 

-class WXDLLIMPEXP_ADV  wxAboutDialogInfo;
-class WXDLLIMPEXP_CORE wxSizer;
-class WXDLLIMPEXP_CORE wxSizerFlags;
+class WXDLLIMPEXP_FWD_ADV wxAboutDialogInfo;
+class WXDLLIMPEXP_FWD_CORE wxSizer;
+class WXDLLIMPEXP_FWD_CORE wxSizerFlags;
+
+// Under GTK and OS X "About" dialogs are not supposed to be modal, unlike MSW
+// and, presumably, all the other platforms.
+#ifndef wxUSE_MODAL_ABOUT_DIALOG
+    #if defined(__WXGTK__) || defined(__WXMAC__)
+        #define wxUSE_MODAL_ABOUT_DIALOG 0
+    #else
+        #define wxUSE_MODAL_ABOUT_DIALOG 1
+    #endif
+#endif // wxUSE_MODAL_ABOUT_DIALOG not defined

 
 // ----------------------------------------------------------------------------
 // wxGenericAboutDialog: generic "About" dialog implementation
 
 // ----------------------------------------------------------------------------
 // wxGenericAboutDialog: generic "About" dialog implementation


@@ -35,15 +45,15 @@ public:
     wxGenericAboutDialog() { Init(); }
 
     // ctor which fully initializes the object
     wxGenericAboutDialog() { Init(); }
 
     // ctor which fully initializes the object

-    wxGenericAboutDialog(const wxAboutDialogInfo& info)
+    wxGenericAboutDialog(const wxAboutDialogInfo& info, wxWindow* parent = NULL)

     {
         Init();
 
     {
         Init();
 

-        (void)Create(info);
+        (void)Create(info, parent);

     }
 
     // this method must be called if and only if the default ctor was used
     }
 
     // this method must be called if and only if the default ctor was used

-    bool Create(const wxAboutDialogInfo& info);
+    bool Create(const wxAboutDialogInfo& info, wxWindow* parent = NULL);

 
 protected:
     // this virtual method may be overridden to add some more controls to the
 
 protected:
     // this virtual method may be overridden to add some more controls to the


@@ -73,13 +83,19 @@ private:
     // common part of all ctors
     void Init() { m_sizerText = NULL; }
 
     // common part of all ctors
     void Init() { m_sizerText = NULL; }
 

+#if !wxUSE_MODAL_ABOUT_DIALOG
+    // An explicit handler for deleting the dialog when it's closed is needed
+    // when we show it non-modally.
+    void OnCloseWindow(wxCloseEvent& event);
+    void OnOK(wxCommandEvent& event);
+#endif // !wxUSE_MODAL_ABOUT_DIALOG

 
     wxSizer *m_sizerText;
 };
 
 // unlike wxAboutBox which can show either the native or generic about dialog,
 // this function always shows the generic one
 
     wxSizer *m_sizerText;
 };
 
 // unlike wxAboutBox which can show either the native or generic about dialog,
 // this function always shows the generic one

-WXDLLIMPEXP_ADV void wxGenericAboutBox(const wxAboutDialogInfo& info);
+WXDLLIMPEXP_ADV void wxGenericAboutBox(const wxAboutDialogInfo& info, wxWindow* parent = NULL);

 
 #endif // wxUSE_ABOUTDLG
 
 
 #endif // wxUSE_ABOUTDLG