X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4707b84cd074ff2ae9ada99579f864eb300f8774..c7d4ca810570664b68f7a4f0f11d2a5a64aa6163:/interface/wx/cmdproc.h?ds=sidebyside

diff --git a/interface/wx/cmdproc.h b/interface/wx/cmdproc.h
index 1698d9e7b7..e81879174a 100644
--- a/interface/wx/cmdproc.h
+++ b/interface/wx/cmdproc.h
@@ -56,7 +56,7 @@ public:
                 processor that the action is not undoable and should not be
                 added to the command history.
     */
-    virtual bool Do();
+    virtual bool Do() = 0;
 
     /**
         Returns the command name.
@@ -85,7 +85,7 @@ public:
                 processor that the action is not redoable and no change should
                 be made to the command history.
     */
-    virtual bool Undo();
+    virtual bool Undo() = 0;
 };