in debug mode when clicking with the middle mouse button draw borders around all...

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

diff --git a/include/wx/filedlg.h b/include/wx/filedlg.h
index 1f9b24715a39efa882429906c49a7862001afe64..fa69620acc2a79147ae0c755999e48202033907b 100644 (file)
--- a/include/wx/filedlg.h
+++ b/include/wx/filedlg.h
@@ -19,6 +19,12 @@
 #include "wx/dialog.h"
 #include "wx/arrstr.h"
 
+// this symbol is defined for the platforms which support multiple
+// ('|'-separated) filters in the file dialog
+#if defined(__WXMSW__) || defined(__WXGTK__) || defined(__WXMAC__)
+    #define wxHAS_MULTIPLE_FILEDLG_FILTERS
+#endif
+
 //----------------------------------------------------------------------------
 // wxFileDialog data
 //----------------------------------------------------------------------------
@@ -120,11 +126,9 @@ public:
     // create the window containing the extra controls we want to show in it
     typedef wxWindow *(*ExtraControlCreatorFunction)(wxWindow*);
 
-    // extra controls are currently supported in GTK and generic versions
-    // only currently
     virtual bool SupportsExtraControl() const { return false; }
 
-    bool SetExtraControlCreator(ExtraControlCreatorFunction WXUNUSED(c));
+    bool SetExtraControlCreator(ExtraControlCreatorFunction creator);
     wxWindow *GetExtraControl() const { return m_extraControl; }
 
     // Utility functions
@@ -155,6 +159,11 @@ protected:
 
     // returns true if control is created (if it already exists returns false)
     bool CreateExtraControl();
+    // return true if SetExtraControlCreator() was called
+    bool HasExtraControlCreator() const
+        { return m_extraControlCreator != NULL; }
+    // get the size of the extra control by creating and deleting it
+    wxSize GetExtraControlSize();
 
 private:
     ExtraControlCreatorFunction m_extraControlCreator;