X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/749bfe9a6de1187def2b26c0cbbb249c1548c1ac..a64bba4eb514ccfc6712b1929644b1cd0de481c8:/samples/checklst/checklst.cpp

diff --git a/samples/checklst/checklst.cpp b/samples/checklst/checklst.cpp
index 6739220775..b3373298da 100644
--- a/samples/checklst/checklst.cpp
+++ b/samples/checklst/checklst.cpp
@@ -9,10 +9,6 @@
 // Licence:     wxWindows license
 ///////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
-    //#pragma implementation
-#endif
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
@@ -34,6 +30,10 @@
 #include  "wx/menuitem.h"
 #include  "wx/checklst.h"
 
+#if !wxUSE_CHECKLISTBOX
+    #error "This sample can't be built without wxUSE_CHECKLISTBOX"
+#endif // wxUSE_CHECKLISTBOX
+
 // Define a new application type
 class CheckListBoxApp: public wxApp
 {
@@ -48,7 +48,7 @@ public:
     // ctor & dtor
     CheckListBoxFrame(wxFrame *frame, const wxChar *title,
                       int x, int y, int w, int h);
-    virtual ~CheckListBoxFrame();
+    virtual ~CheckListBoxFrame(){};
 
     // notifications
     void OnQuit(wxCommandEvent& event);
@@ -243,10 +243,6 @@ void CheckListBoxFrame::CreateCheckListbox(long flags)
     m_pListBox->Select(3);
 }
 
-CheckListBoxFrame::~CheckListBoxFrame()
-{
-}
-
 void CheckListBoxFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
 {
     Close(true);