Try to improve the checking for overwrite of export files a little

on Linux; I think we need to do it ourselves rather than relying
on wxFileDialog.

1 files changed, 2 insertions, 1 deletions

diff --git a/src/wx/file_picker_ctrl.h b/src/wx/file_picker_ctrl.h
index d0c4d56c8..b30288fa7 100644
--- a/src/wx/file_picker_ctrl.h
+++ b/src/wx/file_picker_ctrl.h
@@ -23,7 +23,7 @@
 class FilePickerCtrl : public wxPanel
 {
 public:
-	FilePickerCtrl (wxWindow* parent, wxString prompt, wxString wildcard, bool open);
+	FilePickerCtrl (wxWindow* parent, wxString prompt, wxString wildcard, bool open, bool warn_overwrite);
 
 	wxString GetPath () const;
 	void SetPath (wxString);
@@ -38,4 +38,5 @@ private:
 	wxString _prompt;
 	wxString _wildcard;
 	bool _open;
+	bool _warn_overwrite;
 };