src/java.desktop/unix/native/libawt_xawt/awt/gtk2_interface.h

*** 25,34 ****
--- 25,35 ----
  #ifndef _GTK2_INTERFACE_H
  #define _GTK2_INTERFACE_H
  
  #include <stdlib.h>
  #include <jni.h>
+ #include <X11/X.h>
  
  #define _G_TYPE_CIC(ip, gt, ct)       ((ct*) ip)
  #define G_TYPE_CHECK_INSTANCE_CAST(instance, g_type, c_type)    (_G_TYPE_CIC ((instance), (g_type), c_type))
  #define GTK_TYPE_FILE_CHOOSER             (fp_gtk_file_chooser_get_type ())
  #define GTK_FILE_CHOOSER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_FILE_CHOOSER, GtkFileChooser))
*** 818,827 ****
--- 819,829 ----
      GClosureNotify destroy_data, GConnectFlags connect_flags);
  void (*fp_gtk_widget_show)(GtkWidget *widget);
  void (*fp_gtk_main)(void);
  guint (*fp_gtk_main_level)(void);
  gchar* (*fp_g_path_get_dirname) (const gchar *file_name);
+ XID (*fp_gdk_x11_drawable_get_xid) (GdkWindow *drawable);
  
  /**
   * This function is available for GLIB > 2.20, so it MUST be
   * called within GLIB_CHECK_VERSION(2, 20, 0) check.
   */