Window to display text added to wow

src/lib/co/gtk/co_wow_gtk.cpp

@@ -176,6 +176,37 @@ void CoWowGtk::DisplayError( const char *title, const char *text)
   gtk_widget_show_all( dialog);
 }
 
+/************************************************************************
+*
+* Description: Create a text window.
+*
+*************************************************************************/
+
+static void displaytext_ok_cb( GtkWidget *w, gint arg1, gpointer data)
+{
+  gtk_widget_destroy( w);
+}
+
+void CoWowGtk::DisplayText( const char *title, const char *text)
+{
+  GtkWidget *parent = m_parent;
+  if ( parent) {
+    while( !GTK_IS_WINDOW(parent))
+      parent = gtk_widget_get_parent( parent);
+  }
+
+  char *textutf8 = g_convert( text, -1, "UTF-8", "ISO8859-1", NULL, NULL, NULL);
+  GtkWidget *dialog = gtk_message_dialog_new( GTK_WINDOW(parent),
+					      GTK_DIALOG_DESTROY_WITH_PARENT, 
+					      GTK_MESSAGE_OTHER,
+					      GTK_BUTTONS_CLOSE, textutf8);
+  g_free( textutf8);
+  g_signal_connect( dialog, "response", 
+ 		    G_CALLBACK(displaytext_ok_cb), NULL);
+  gtk_window_set_title( GTK_WINDOW(dialog), title);
+  gtk_widget_show_all( dialog);
+}
+
 /************************************************************************
 *
 * Description: Create a window with a scrolled list and Ok and Cancel

src/lib/co/gtk/co_wow_gtk.h

@@ -95,6 +95,7 @@ class CoWowGtk : public CoWow {
 			void (* questionbox_cancel) ( void *, void *),
 			void *data);
   void DisplayError( const char *title, const char *text);
+  void DisplayText( const char *title, const char *text);
   void *CreateList( const char *title, const char *texts,
 		    void (action_cb)( void *, char *),
 		    void (cancel_cb)( void *),

src/lib/co/motif/co_wow_motif.h

@@ -91,6 +91,7 @@ class CoWowMotif : public CoWow {
 				void (* questionbox_cancel) ( void *, void *),
 				void *data);
   void DisplayError( const char *title, const char *text);
+  void DisplayText( const char *title, const char *text) {}
   void *CreateList( const char *title, const char *texts,
 		    void (action_cb)( void *, char *),
 		    void (cancel_cb)( void *),

src/lib/co/src/co_wow.h

@@ -78,6 +78,7 @@ class CoWow {
 				void (* questionbox_cancel) ( void *, void *),
 				void *data) {}
   virtual void DisplayError( const char *title, const char *text) {}
+  virtual void DisplayText( const char *title, const char *text) {}
   virtual void *CreateList( const char *title, const char *texts,
 			    void (action_cb)( void *, char *),
 			    void (cancel_cb)( void *),