X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/681be2ef80274e6c39b243922a594c59e4983dab..c2ba3059109e25f9705f617c38884dfbdd12de70:/include/wx/choicebk.h?ds=sidebyside

diff --git a/include/wx/choicebk.h b/include/wx/choicebk.h
index 4eb0652e81..0539b353dd 100644
--- a/include/wx/choicebk.h
+++ b/include/wx/choicebk.h
@@ -68,7 +68,7 @@ public:
                             wxWindow *page,
                             const wxString& text,
                             bool bSelect = false,
-                            int imageId = -1);
+                            int imageId = NO_IMAGE);
     virtual int SetSelection(size_t n)
         { return DoSetSelection(n, SetSelection_SendEvent); }
     virtual int ChangeSelection(size_t n) { return DoSetSelection(n); }
@@ -79,6 +79,11 @@ public:
     // returns the choice control
     wxChoice* GetChoiceCtrl() const { return (wxChoice*)m_bookctrl; }
 
+    // Override this to return true because the part of parent window
+    // background between our controlling wxChoice and the page area should
+    // show through.
+    virtual bool HasTransparentBackground() { return true; }
+
 protected:
     virtual void DoSetWindowVariant(wxWindowVariant variant);