use an enum to make it easier to document the values

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@53119 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/generic/propdlg.h

@@ -50,29 +50,32 @@ class WXDLLIMPEXP_FWD_CORE wxBookCtrlBase;
 // kind of book control.
 //-----------------------------------------------------------------------------
 
-// Use the platform default
-#define wxPROPSHEET_DEFAULT         0x0001
+enum wxPropertySheetDialogFlags
+{
+    // Use the platform default
+    wxPROPSHEET_DEFAULT = 0x0001,
 
-// Use a notebook
-#define wxPROPSHEET_NOTEBOOK        0x0002
+    // Use a notebook
+    wxPROPSHEET_NOTEBOOK = 0x0002,
 
-// Use a toolbook
-#define wxPROPSHEET_TOOLBOOK        0x0004
+    // Use a toolbook
+    wxPROPSHEET_TOOLBOOK = 0x0004,
 
-// Use a choicebook
-#define wxPROPSHEET_CHOICEBOOK      0x0008
+    // Use a choicebook
+    wxPROPSHEET_CHOICEBOOK = 0x0008,
 
-// Use a listbook
-#define wxPROPSHEET_LISTBOOK        0x0010
+    // Use a listbook
+    wxPROPSHEET_LISTBOOK = 0x0010,
 
-// Use a wxButtonToolBar toolbook
-#define wxPROPSHEET_BUTTONTOOLBOOK  0x0020
+    // Use a wxButtonToolBar toolbook
+    wxPROPSHEET_BUTTONTOOLBOOK = 0x0020,
 
-// Use a treebook
-#define wxPROPSHEET_TREEBOOK        0x0040
+    // Use a treebook
+    wxPROPSHEET_TREEBOOK = 0x0040,
 
-// Shrink dialog to fit current page
-#define wxPROPSHEET_SHRINKTOFIT     0x0100
+    // Shrink dialog to fit current page
+    wxPROPSHEET_SHRINKTOFIT = 0x0100,
+};
 
 class WXDLLIMPEXP_ADV wxPropertySheetDialog : public wxDialog
 {