X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b9b3393e48488d37af26cd833ca435b87bc24d73..abb69c6c82d61cf18f14270650a68896a3d8ed47:/include/wx/window.h

diff --git a/include/wx/window.h b/include/wx/window.h
index f1534578e3..6e3e82e943 100644
--- a/include/wx/window.h
+++ b/include/wx/window.h
@@ -170,10 +170,14 @@ public:
     // window attributes
     // -----------------
 
+        // NB: in future versions of wxWindows Set/GetTitle() will only work
+        //     with the top level windows (such as dialogs and frames) and
+        //     Set/GetLabel() only with the other ones (i.e. all controls).
+
         // the title (or label, see below) of the window: the text which the
         // window shows
-    virtual void SetTitle( const wxString & WXUNUSED(title) ) { }
-    virtual wxString GetTitle() const { return ""; }
+    virtual void SetTitle( const wxString& WXUNUSED(title) ) {}
+    virtual wxString GetTitle() const { return wxEmptyString; }
 
         // label is just the same as the title (but for, e.g., buttons it
         // makes more sense to speak about labels)
@@ -361,8 +365,8 @@ public:
     virtual void SetThemeEnabled(bool enableTheme) { m_themeEnabled = enableTheme; }
     virtual bool GetThemeEnabled() const { return m_themeEnabled; }
 
-    // focus handling
-    // --------------
+    // focus and keyboard handling
+    // ---------------------------
 
         // set focus to this window
     virtual void SetFocus() = 0;
@@ -378,6 +382,17 @@ public:
         // click it
     virtual bool AcceptsFocusFromKeyboard() const { return AcceptsFocus(); }
 
+        // NB: these methods really don't belong here but with the current
+        //     class hierarchy there is no other place for them :-(
+
+        // get the default child of this parent, i.e. the one which is
+        // activated by pressing <Enter>
+    virtual wxWindow *GetDefaultItem() const { return NULL; }
+
+        // set this child as default, return the old default
+    virtual wxWindow *SetDefaultItem(wxWindow * WXUNUSED(child))
+        { return NULL; }
+
     // parent/children relations
     // -------------------------
 
@@ -664,13 +679,16 @@ public:
                                const wxRect* rect = (wxRect *) NULL ) = 0;
 
         // scrolls window by line/page: note that not all controls support this
-    virtual void ScrollLines(int WXUNUSED(lines)) { }
-    virtual void ScrollPages(int WXUNUSED(pages)) { }
+        //
+        // return TRUE if the position changed, FALSE otherwise
+    virtual bool ScrollLines(int WXUNUSED(lines)) { return FALSE; }
+    virtual bool ScrollPages(int WXUNUSED(pages)) { return FALSE; }
 
-    void LineUp() { ScrollLines(-1); }
-    void LineDown() { ScrollLines(1); }
-    void PageUp() { ScrollPages(-1); }
-    void PageDown() { ScrollPages(1); }
+        // convenient wrappers for ScrollLines/Pages
+    bool LineUp() { return ScrollLines(-1); }
+    bool LineDown() { return ScrollLines(1); }
+    bool PageUp() { return ScrollPages(-1); }
+    bool PageDown() { return ScrollPages(1); }
 
     // context-sensitive help
     // ----------------------
@@ -993,7 +1011,7 @@ private:
         #define sm_classwxWindowGTK sm_classwxWindow
     #endif // wxUniv
     #include "wx/gtk/window.h"
-#elif defined(__WXGL__)
+#elif defined(__WXMGL__)
     #ifdef __WXUNIVERSAL__
         #define wxWindowNative wxWindowMGL
     #else // !wxUniv