Support using GetTextExtent() with empty string to get descent in wxOSX.

[wxWidgets.git] / samples / propgrid / sampleprops.h

diff --git a/samples/propgrid/sampleprops.h b/samples/propgrid/sampleprops.h
index 2f4045f06163aa409facacc199b297d62b3b67d3..0fbbf446b7071152962bcefa66de5d34774f3628 100644 (file)
--- a/samples/propgrid/sampleprops.h
+++ b/samples/propgrid/sampleprops.h
@@ -6,12 +6,13 @@
 // Created:     2006-03-05
 // RCS-ID:      $Id$
 // Copyright:   (c) Jaakko Salli
-// Licence:     wxWindows license
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 #ifndef _WX_SAMPLES_PROPGRID_SAMPLEPROPS_H_
 #define _WX_SAMPLES_PROPGRID_SAMPLEPROPS_H_
 
+#include "wx/fontdata.h"
 
 DECLARE_VARIANT_OBJECT(wxFontData)
 
@@ -28,14 +29,15 @@ public:
 
     void OnSetValue();
 
-    // Inorder to have different value type in a derived property
+    // In order to have different value type in a derived property
     // class, we will override GetValue to return custom variant,
     // instead of changing the base m_value. This allows the methods
     // in base class to function properly.
     virtual wxVariant DoGetValue() const;
 
-    virtual void ChildChanged( wxVariant& thisValue,
-                               int childIndex, wxVariant& childValue ) const;
+    virtual wxVariant ChildChanged( wxVariant& thisValue,
+                                    int childIndex,
+                                    wxVariant& childValue ) const;
     virtual void RefreshChildren();
     virtual bool OnEvent( wxPropertyGrid* propgrid, wxWindow* primary, wxEvent& event );
 
@@ -56,8 +58,9 @@ public:
                     const wxSize& value = wxSize() );
     virtual ~wxSizeProperty();
 
-    virtual void ChildChanged( wxVariant& thisValue,
-                               int childIndex, wxVariant& childValue ) const;
+    virtual wxVariant ChildChanged( wxVariant& thisValue,
+                                    int childIndex,
+                                    wxVariant& childValue ) const;
     virtual void RefreshChildren();
 
 protected:
@@ -80,8 +83,9 @@ public:
                      const wxPoint& value = wxPoint() );
     virtual ~wxPointProperty();
 
-    virtual void ChildChanged( wxVariant& thisValue,
-                               int childIndex, wxVariant& childValue ) const;
+    virtual wxVariant ChildChanged( wxVariant& thisValue,
+                                    int childIndex,
+                                    wxVariant& childValue ) const;
     virtual void RefreshChildren();
 
 protected:
@@ -113,7 +117,7 @@ public:
     virtual ~wxArrayDoubleProperty ();
 
     virtual void OnSetValue();
-    virtual wxString GetValueAsString( int argFlags = 0 ) const;
+    virtual wxString ValueToString( wxVariant& value, int argFlags = 0 ) const;
     virtual bool StringToValue( wxVariant& variant,
                                 const wxString& text,
                                 int argFlags = 0 ) const;