Added Set/GetThemeEnabled and used this for determining whether to paint a theme

background.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@8367 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/gtk1/dialog.cpp

@@ -231,6 +231,7 @@ void wxDialog::Init()
     m_returnCode = 0;
     m_sizeSet = FALSE;
     m_modalShowing = FALSE;
+    m_themeEnabled = TRUE;
 }
 
 wxDialog::wxDialog( wxWindow *parent,