fix for IBM xlC 8, it can't compile Clone() if wxDataFormat is not defined

[wxWidgets.git] / include / wx / propgrid / propgridiface.h

diff --git a/include/wx/propgrid/propgridiface.h b/include/wx/propgrid/propgridiface.h
index fb8158ed0dcf8e5ba1eabcf7ea8a515dc3aa20e2..7694e80027349fe27cb38a4da0b9c5fe31e7ff06 100644 (file)
--- a/include/wx/propgrid/propgridiface.h
+++ b/include/wx/propgrid/propgridiface.h
@@ -76,7 +76,7 @@ public:
     /** This constructor is required for NULL. */
     wxPGPropArgCls( int )
     {
-        m_ptr.property = (wxPGProperty*) NULL;
+        m_ptr.property = NULL;
         m_flags = IsProperty;
     }
     wxPGProperty* GetPtr( wxPropertyGridInterface* iface ) const;
@@ -95,7 +95,7 @@ private:
         IsWxString      = 0x01,
         IsCharPtr       = 0x02,
         IsWCharPtr      = 0x04,
-        OwnsWxString    = 0x10,
+        OwnsWxString    = 0x10
     };
 
     union
@@ -352,14 +352,12 @@ public:
     }
 
     /**
-        Returns id of property with given name (case-sensitive).
+        Returns pointer to a property with given name (case-sensitive).
+        If there is no property with such name, @NULL pointer is returned.
 
-        If there is no property with such name, returned property id is invalid
-        ( i.e. it will return false with IsOk method).
-        @remarks
-        - Sub-properties (i.e. properties which have parent that is not
-          category or root) can not be accessed globally by their name.
-          Instead, use "<property>.<subproperty>" in place of "<subproperty>".
+        @remarks Properties which have non-category, non-root parent
+                 can not be accessed globally by their name. Instead, use
+                 "<property>.<subproperty>" instead of "<subproperty>".
     */
     wxPGProperty* GetProperty( const wxString& name ) const
     {
@@ -1030,7 +1028,12 @@ public:
         If it has children (it may be category), then the same thing is done to
         them.
     */
-    void SetPropertyValueUnspecified( wxPGPropArg id );
+    void SetPropertyValueUnspecified( wxPGPropArg id )
+    {
+        wxPG_PROP_ARG_CALL_PROLOG()
+        wxVariant nullVariant;
+        SetPropVal(p, nullVariant);
+    }
 
 #ifndef SWIG
     /** Sets various property values from a list of wxVariants. If property with