From 6bc807b35dd64472634549aa219107a8044072ca Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Sun, 19 Nov 2006 15:01:48 +0000
Subject: [PATCH] assert if wxCAL_SEQUENTIAL_MONTH_SELECTION style is changed
 after creation as this doesn't currently work

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@43523 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/generic/calctrl.cpp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/generic/calctrl.cpp b/src/generic/calctrl.cpp
index 7648d8917e..f10b5015ca 100644
--- a/src/generic/calctrl.cpp
+++ b/src/generic/calctrl.cpp
@@ -255,6 +255,17 @@ wxCalendarCtrl::~wxCalendarCtrl()
     }
 }
 
+void wxCalendarCtrl::SetWindowStyleFlag(long style)
+{
+    // changing this style doesn't work because the controls are not
+    // created/shown/hidden accordingly
+    wxASSERT_MSG( (style & wxCAL_SEQUENTIAL_MONTH_SELECTION) ==
+                    (m_windowStyle & wxCAL_SEQUENTIAL_MONTH_SELECTION),
+                  _T("wxCAL_SEQUENTIAL_MONTH_SELECTION can't be changed after creation") );
+
+    wxControl::SetWindowStyleFlag(style);
+}
+
 // ----------------------------------------------------------------------------
 // Create the wxComboBox and wxSpinCtrl
 // ----------------------------------------------------------------------------
@@ -394,6 +405,7 @@ void wxCalendarCtrl::ShowCurrentControls()
         m_spinYear->Hide();
         m_staticYear->Show();
     }
+    //else: these controls are not even created, don't show/hide them
 }
 
 wxControl *wxCalendarCtrl::GetMonthControl() const