X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b0996c3da00677389854e5afbcef499e7aa1654b..7f4f5e8c24607ead9b5e2f4c60658dcd61f028f4:/interface/wx/propgrid/editors.h?ds=sidebyside

diff --git a/interface/wx/propgrid/editors.h b/interface/wx/propgrid/editors.h
index be902a925b..c74c2816a1 100644
--- a/interface/wx/propgrid/editors.h
+++ b/interface/wx/propgrid/editors.h
@@ -114,6 +114,27 @@ public:
     virtual void SetValueToUnspecified( wxPGProperty* property,
                                         wxWindow* ctrl ) const = 0;
 
+    /**
+        Called by property grid to set new appearance for the control.
+        Default implementation  sets foreground colour, background colour,
+        font, plus text for wxTextCtrl and wxComboCtrl.
+
+        The parameter @a appearance represents the new appearance to be applied.
+
+        The parameter @a oldAppearance is the previously applied appearance. 
+        Used to detect which control attributes need to be changed (e.g. so we only
+        change background colour if really needed).
+
+        Finally, the parameter @a unspecified if @true tells this function that
+        the new appearance represents an unspecified property value.
+    */
+    virtual void SetControlAppearance( wxPropertyGrid* pg,
+                                       wxPGProperty* property,
+                                       wxWindow* ctrl,
+                                       const wxPGCell& appearance,
+                                       const wxPGCell& oldAppearance,
+                                       bool unspecified ) const;
+
     /** Sets control's value specifically from string. */
     virtual void SetControlStringValue( wxPGProperty* property,
                                         wxWindow* ctrl, const wxString& txt ) const;
@@ -220,18 +241,19 @@ public:
 
             if ( event.GetId() == buttons->GetButtonId(0) )
             {
-                // Do something when first button is pressed
-                return true;
+                // Do something when the first button is pressed
+                // Return true if the action modified the value in editor.
+                ...
             }
             if ( event.GetId() == buttons->GetButtonId(1) )
             {
-                // Do something when second button is pressed
-                return true;
+                // Do something when the second button is pressed
+                ...
             }
             if ( event.GetId() == buttons->GetButtonId(2) )
             {
-                // Do something when third button is pressed
-                return true;
+                // Do something when the third button is pressed
+                ...
             }
         }
         return wxPGTextCtrlEditor::OnEvent(propGrid, property, ctrl, event);