From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Wed, 1 Jan 2003 22:09:41 +0000 (+0000)
Subject: added IsEmpty
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/a8dade3e27e8d1080f6eb0bc204eb89a697fdadd?ds=inline

added IsEmpty


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@18490 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/include/wx/ctrlsub.h b/include/wx/ctrlsub.h
index 0b98232f3d..93ed78cfde 100644
--- a/include/wx/ctrlsub.h
+++ b/include/wx/ctrlsub.h
@@ -57,6 +57,8 @@ public:
     // -----------------
 
     virtual int GetCount() const = 0;
+    bool IsEmpty() const { return GetCount() == 0; }
+
     virtual wxString GetString(int n) const = 0;
     virtual void SetString(int n, const wxString& s) = 0;
     virtual int FindString(const wxString& s) const = 0;