wxWindow::Freeze()/Thaw() can now be nested

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@26030 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2004-03-02 18:15:00 +00:00
parent c040ce40a2
commit a1037371af
4 changed files with 175 additions and 8 deletions
--- a/include/wx/msw/window.h
+++ b/include/wx/msw/window.h
@@ -463,6 +463,9 @@ private:
    // list of disabled children before last call to our Disable()
    wxWindowList *m_childrenDisabled;

+    // number of calls to Freeze() minus number of calls to Thaw()
+    unsigned int m_frozenness;
+
    DECLARE_DYNAMIC_CLASS(wxWindowMSW)
    DECLARE_NO_COPY_CLASS(wxWindowMSW)
    DECLARE_EVENT_TABLE()