1. wxFrame restores focus better

2. fixed _2_ memory leaks in wxGrid::IsCellEditControlShown
3. modified wxGridCellEditor::StartingKey() to accept several more keys
4. fixed (but why is this needed?) bug in wxCalCtrl appearance
5. made it possible to close the log dialog with <Esc> under MSW


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_2_BRANCH@7585 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/generic/panelg.h

@@ -1,6 +1,6 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        panelg.h
-// Purpose:     wxPanel: similar to wxWindows but is coloured as for a dialog
+// Name:        wx/generic/panelg.h
+// Purpose:     wxPanel: a container for child controls
 // Author:      Julian Smart
 // Modified by:
 // Created:     01/02/97
@@ -13,14 +13,23 @@
 #define _WX_GENERIC_PANEL_H_
 
 #ifdef __GNUG__
-#pragma interface "panelg.h"
+    #pragma interface "panelg.h"
 #endif
 
+// ----------------------------------------------------------------------------
+// headers and forward declarations
+// ----------------------------------------------------------------------------
+
 #include "wx/window.h"
-#include "wx/button.h"
+
+class WXDLLEXPORT wxButton;
 
 WXDLLEXPORT_DATA(extern const wxChar*) wxPanelNameStr;
 
+// ----------------------------------------------------------------------------
+// wxPanel contains other controls and implements TAB traversal between them
+// ----------------------------------------------------------------------------
+
 class WXDLLEXPORT wxPanel : public wxWindow
 {
 public:
@@ -106,5 +115,8 @@ private:
     DECLARE_EVENT_TABLE()
 };
 
+// this function is for wxWindows use only
+extern bool wxSetFocusToChild(wxWindow *win, wxWindow **child);
+
 #endif
     // _WX_GENERIC_PANEL_H_