2 files changed, 12 insertions, 0 deletions
diff --git a/src/drivers/X11/Fl_X11_Window_Driver.H b/src/drivers/X11/Fl_X11_Window_Driver.H
index 967b7d0fa..b2582a57b 100644
--- a/src/drivers/X11/Fl_X11_Window_Driver.H
+++ b/src/drivers/X11/Fl_X11_Window_Driver.H
@@ -92,6 +92,8 @@ public:
   virtual void label(const char *name, const char *mininame);
   virtual void destroy_double_buffer();
   virtual void hide();
+  virtual void map();
+  virtual void unmap();
 
   virtual void shape(const Fl_Image* img);
   virtual void icons(const Fl_RGB_Image *icons[], int count);
diff --git a/src/drivers/X11/Fl_X11_Window_Driver.cxx b/src/drivers/X11/Fl_X11_Window_Driver.cxx
index 4f04dba7f..59313cc42 100644
--- a/src/drivers/X11/Fl_X11_Window_Driver.cxx
+++ b/src/drivers/X11/Fl_X11_Window_Driver.cxx
@@ -475,6 +475,16 @@ void Fl_X11_Window_Driver::hide() {
   delete ip;
 }
 
+
+void Fl_X11_Window_Driver::map() {
+  XMapWindow(fl_display, fl_xid(pWindow)); // extra map calls are harmless
+}
+
+
+void Fl_X11_Window_Driver::unmap() {
+  XUnmapWindow(fl_display, fl_xid(pWindow));
+}
+
 //
 // End of "$Id$".
 //