Problem with GTK+-2.0

[Dany Mezher <Dany Mezher irisa fr>]

Hello,

    I am writing a scientific application using glade-2.0 and GTK+-2.0.
I have a problem regarding the "CHILD" window which doesn't seem to bee
sensitive. Here is a samble code.

Any Suggestions???

Regards
Dani MEZHER

=====================================

#include <gtk/gtk.h>


gint NewLevelCurve(GtkWidget *w,void *d)
{
  GtkWidget *window1;
  GtkWidget *button1;

  printf("New Level Curve...\n");
  window1 = gtk_window_new (GTK_WINDOW_TOPLEVEL);
  gtk_window_set_title (GTK_WINDOW (window1), "window1");

  button1 = gtk_button_new_with_mnemonic ("button1");
  gtk_widget_show (button1);
  gtk_container_add (GTK_CONTAINER (window1), button1);

  g_signal_connect_swapped ((gpointer) button1, "clicked",
                            G_CALLBACK (gtk_widget_destroy),
                            GTK_OBJECT (window1));
  gtk_widget_show(window1);
  return FALSE;
}

GtkWidget *MainWind(int Xmin,int Xmax,int Ymin,int Ymax)
{
  GtkWidget *widget;
  GtkWidget *vbox1;
  GtkWidget *menubar1;
  GtkWidget *menuitem1;
  GtkWidget *menuitem1_menu;
  GtkWidget *new1;
  GtkWidget *save_as1;
  GtkWidget *separatormenuitem1;
  GtkWidget *quit1;
  GtkWidget *menuitem4;
  GtkWidget *menuitem4_menu;
  GtkWidget *about1;
  GtkWidget *toolbar1;
  GtkWidget *AddLevelCurve;
  GtkWidget *SaveLevelCurves;
  GtkWidget *ZoomIn;
  GtkWidget *ZoomOut;
  GtkWidget *Properties;
  GtkWidget *Preferences;
  GtkWidget *Print;
  GtkWidget *table1;
  GtkWidget *vruler1;
  GtkWidget *hruler1;
  GtkWidget *drawingarea1;
  GtkWidget *statusbar1;
  GtkAccelGroup *accel_group;


  accel_group = gtk_accel_group_new ();

  widget = gtk_window_new (GTK_WINDOW_TOPLEVEL);
  gtk_window_set_title (GTK_WINDOW (widget), "window1");
  gtk_window_set_modal (GTK_WINDOW (widget), TRUE);

  vbox1 = gtk_vbox_new (FALSE, 0);
  gtk_widget_show (vbox1);
  gtk_container_add (GTK_CONTAINER (widget), vbox1);

  menubar1 = gtk_menu_bar_new ();
  gtk_widget_show (menubar1);
  gtk_box_pack_start (GTK_BOX (vbox1), menubar1, FALSE, FALSE, 0);

  menuitem1 = gtk_menu_item_new_with_mnemonic ("_File");
  gtk_widget_show (menuitem1);
  gtk_container_add (GTK_CONTAINER (menubar1), menuitem1);

  menuitem1_menu = gtk_menu_new ();
  gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem1), menuitem1_menu);

  new1 = gtk_image_menu_item_new_from_stock ("gtk-new", accel_group);
  gtk_widget_show (new1);
  gtk_container_add (GTK_CONTAINER (menuitem1_menu), new1);

  save_as1 = gtk_image_menu_item_new_from_stock ("gtk-save-as",
accel_group);
  gtk_widget_show (save_as1);
  gtk_container_add (GTK_CONTAINER (menuitem1_menu), save_as1);

  separatormenuitem1 = gtk_menu_item_new ();
  gtk_widget_show (separatormenuitem1);
  gtk_container_add (GTK_CONTAINER (menuitem1_menu),
separatormenuitem1);
  gtk_widget_set_sensitive (separatormenuitem1, FALSE);

  quit1 = gtk_image_menu_item_new_from_stock ("gtk-quit", accel_group);
  gtk_widget_show (quit1);
  gtk_container_add (GTK_CONTAINER (menuitem1_menu), quit1);

  menuitem4 = gtk_menu_item_new_with_mnemonic ("_Help");
  gtk_widget_show (menuitem4);
  gtk_container_add (GTK_CONTAINER (menubar1), menuitem4);

  menuitem4_menu = gtk_menu_new ();
  gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem4), menuitem4_menu);

  about1 = gtk_menu_item_new_with_mnemonic ("_About");
  gtk_widget_show (about1);
  gtk_container_add (GTK_CONTAINER (menuitem4_menu), about1);

  toolbar1 = gtk_toolbar_new ();
  gtk_widget_show (toolbar1);
  gtk_box_pack_start (GTK_BOX (vbox1), toolbar1, FALSE, FALSE, 0);
  gtk_toolbar_set_style (GTK_TOOLBAR (toolbar1), GTK_TOOLBAR_BOTH);

  AddLevelCurve = gtk_toolbar_insert_stock (GTK_TOOLBAR (toolbar1),
                                "gtk-add",
                                NULL,
                                NULL, NULL, NULL, -1);
  gtk_widget_show (AddLevelCurve);

  SaveLevelCurves = gtk_toolbar_insert_stock (GTK_TOOLBAR (toolbar1),
                                "gtk-save",
                                NULL,
                                NULL, NULL, NULL, -1);
  gtk_widget_show (SaveLevelCurves);

  ZoomIn = gtk_toolbar_insert_stock (GTK_TOOLBAR (toolbar1),
                                "gtk-zoom-in",
                                NULL,
                                NULL, NULL, NULL, -1);
  gtk_widget_show (ZoomIn);

  ZoomOut = gtk_toolbar_insert_stock (GTK_TOOLBAR (toolbar1),
                                "gtk-zoom-out",
                                NULL,
                                NULL, NULL, NULL, -1);
  gtk_widget_show (ZoomOut);

  Properties = gtk_toolbar_insert_stock (GTK_TOOLBAR (toolbar1),
                                "gtk-properties",
                                NULL,
                                NULL, NULL, NULL, -1);
  gtk_widget_show (Properties);

  Preferences = gtk_toolbar_insert_stock (GTK_TOOLBAR (toolbar1),
                                "gtk-preferences",
                                NULL,
                                NULL, NULL, NULL, -1);
  gtk_widget_show (Preferences);

  Print = gtk_toolbar_insert_stock (GTK_TOOLBAR (toolbar1),
                                "gtk-print",
                                NULL,
                                NULL, NULL, NULL, -1);
  gtk_widget_show (Print);

  table1 = gtk_table_new (2, 2, FALSE);
  gtk_widget_show (table1);
  gtk_box_pack_start (GTK_BOX (vbox1), table1, TRUE, TRUE, 0);

  vruler1 = gtk_vruler_new ();
  gtk_widget_show (vruler1);
  gtk_table_attach (GTK_TABLE (table1), vruler1, 1, 2, 0, 1,
                    (GtkAttachOptions) (GTK_FILL),
                    (GtkAttachOptions) (GTK_EXPAND | GTK_FILL), 0, 0);
  gtk_ruler_set_range (GTK_RULER (vruler1), Ymax, Ymin, 4.66667,
Ymax-Ymin);

  hruler1 = gtk_hruler_new ();
  gtk_widget_show (hruler1);
  gtk_table_attach (GTK_TABLE (table1), hruler1, 0, 1, 1, 2,
                    (GtkAttachOptions) (GTK_EXPAND | GTK_FILL),
                    (GtkAttachOptions) (GTK_FILL), 0, 0);
  gtk_ruler_set_range (GTK_RULER (hruler1), Xmin, Xmax, 2.43531,
Xmax-Xmin);

  drawingarea1 = gtk_drawing_area_new ();
  gtk_widget_show (drawingarea1);
  gtk_widget_set_size_request (drawingarea1, (long)((Xmax-Xmin+1)*10),
          (long)((Ymax-Ymin+1)*10));
  gtk_table_attach (GTK_TABLE (table1), drawingarea1, 0, 1, 0, 1,
                    (GtkAttachOptions) (GTK_FILL),
                    (GtkAttachOptions) (GTK_FILL), 0, 0);
  gtk_widget_set_events (drawingarea1, GDK_POINTER_MOTION_MASK |
GDK_BUTTON_PRESS_MASK);

  statusbar1 = gtk_statusbar_new ();
  gtk_widget_show (statusbar1);
  gtk_box_pack_start (GTK_BOX (vbox1), statusbar1, FALSE, FALSE, 0);

  g_signal_connect((gpointer) widget, "delete_event",
     G_CALLBACK(gtk_main_quit),
     NULL);
  g_signal_connect((gpointer) widget, "destroy_event",
     G_CALLBACK(gtk_main_quit),
     NULL);
  g_signal_connect ((gpointer) new1, "activate",
                    G_CALLBACK (NewLevelCurve),
                    NULL);
  g_signal_connect_swapped(G_OBJECT(drawingarea1),"motion_notify_event",

      G_CALLBACK(GTK_WIDGET_GET_CLASS(vruler1)->motion_notify_event),
      G_OBJECT(vruler1));
  g_signal_connect_swapped(G_OBJECT(drawingarea1),"motion_notify_event",

      G_CALLBACK(GTK_WIDGET_GET_CLASS(hruler1)->motion_notify_event),
      G_OBJECT(hruler1));
  gtk_window_add_accel_group (GTK_WINDOW (widget), accel_group);
  return widget;
}


main(int argc,char **argv)
{
  GtkWidget *w;
  gtk_init(&argc,&argv);
  w=MainWind(-40,40,-30,30);
  gtk_widget_show(w);
  gtk_main();
}

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