Document wxKill(wxSIGTERM) reliance on having an open window in wxMSW.

[wxWidgets.git] / include / wx / preferences.h

diff --git a/include/wx/preferences.h b/include/wx/preferences.h
index 1a07fd857bd9ac1db0c1b2d06029f3c4ccf2c14d..f93472e4f297476b9d3fb5695ffbe6563fb296ca 100644 (file)
--- a/include/wx/preferences.h
+++ b/include/wx/preferences.h
@@ -12,6 +12,9 @@
 #define _WX_PREFERENCES_H_
 
 #include "wx/defs.h"
+
+#if wxUSE_PREFERENCES_EDITOR
+
 #include "wx/bitmap.h"
 #include "wx/vector.h"
 
@@ -93,7 +96,9 @@ class WXDLLIMPEXP_CORE wxPreferencesEditor
 public:
     // Ctor creates an empty editor, use AddPage() to add controls to it.
     wxPreferencesEditor(const wxString& title = wxString());
-    ~wxPreferencesEditor();
+
+    // Dtor destroys the dialog if still shown.
+    virtual ~wxPreferencesEditor();
 
     // Add a new page to the editor. The editor takes ownership of the page
     // and won't delete it until it is destroyed itself.
@@ -136,4 +141,6 @@ private:
     wxDECLARE_NO_COPY_CLASS(wxPreferencesEditor);
 };
 
+#endif // wxUSE_PREFERENCES_EDITOR
+
 #endif // _WX_PREFERENCES_H_