updated the (quite outdated) examples to use canonical signal names as

2008-08-11  Sven Neumann  <sven@gimp.org>

	* examples/*: updated the (quite outdated) examples to use
	canonical signal names as well. Removed some unneeded casts and
	trailing whitespace while I was on it...


svn path=/trunk/; revision=21071

1 files changed, 43 insertions, 43 deletions

diff --git a/examples/spinbutton/spinbutton.c b/examples/spinbutton/spinbutton.c
index 7c69d9028e..eff67ff823 100644
--- a/examples/spinbutton/spinbutton.c
+++ b/examples/spinbutton/spinbutton.c
@@ -63,7 +63,7 @@ int main( int   argc,
 
   window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
 
-  g_signal_connect (G_OBJECT (window), "destroy",
+  g_signal_connect (window, "destroy",
 		    G_CALLBACK (gtk_main_quit),
 		    NULL);
 
@@ -72,150 +72,150 @@ int main( int   argc,
   main_vbox = gtk_vbox_new (FALSE, 5);
   gtk_container_set_border_width (GTK_CONTAINER (main_vbox), 10);
   gtk_container_add (GTK_CONTAINER (window), main_vbox);
-  
+
   frame = gtk_frame_new ("Not accelerated");
   gtk_box_pack_start (GTK_BOX (main_vbox), frame, TRUE, TRUE, 0);
-  
+
   vbox = gtk_vbox_new (FALSE, 0);
   gtk_container_set_border_width (GTK_CONTAINER (vbox), 5);
   gtk_container_add (GTK_CONTAINER (frame), vbox);
-  
+
   /* Day, month, year spinners */
-  
+
   hbox = gtk_hbox_new (FALSE, 0);
   gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 5);
-  
+
   vbox2 = gtk_vbox_new (FALSE, 0);
   gtk_box_pack_start (GTK_BOX (hbox), vbox2, TRUE, TRUE, 5);
-  
+
   label = gtk_label_new ("Day :");
   gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
   gtk_box_pack_start (GTK_BOX (vbox2), label, FALSE, TRUE, 0);
-  
+
   adj = (GtkAdjustment *) gtk_adjustment_new (1.0, 1.0, 31.0, 1.0,
 					      5.0, 0.0);
   spinner = gtk_spin_button_new (adj, 0, 0);
   gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (spinner), TRUE);
   gtk_box_pack_start (GTK_BOX (vbox2), spinner, FALSE, TRUE, 0);
-  
+
   vbox2 = gtk_vbox_new (FALSE, 0);
   gtk_box_pack_start (GTK_BOX (hbox), vbox2, TRUE, TRUE, 5);
-  
+
   label = gtk_label_new ("Month :");
   gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
   gtk_box_pack_start (GTK_BOX (vbox2), label, FALSE, TRUE, 0);
-  
+
   adj = (GtkAdjustment *) gtk_adjustment_new (1.0, 1.0, 12.0, 1.0,
 					      5.0, 0.0);
   spinner = gtk_spin_button_new (adj, 0, 0);
   gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (spinner), TRUE);
   gtk_box_pack_start (GTK_BOX (vbox2), spinner, FALSE, TRUE, 0);
-  
+
   vbox2 = gtk_vbox_new (FALSE, 0);
   gtk_box_pack_start (GTK_BOX (hbox), vbox2, TRUE, TRUE, 5);
-  
+
   label = gtk_label_new ("Year :");
   gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
   gtk_box_pack_start (GTK_BOX (vbox2), label, FALSE, TRUE, 0);
-  
+
   adj = (GtkAdjustment *) gtk_adjustment_new (1998.0, 0.0, 2100.0,
 					      1.0, 100.0, 0.0);
   spinner = gtk_spin_button_new (adj, 0, 0);
   gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (spinner), FALSE);
   gtk_widget_set_size_request (spinner, 55, -1);
   gtk_box_pack_start (GTK_BOX (vbox2), spinner, FALSE, TRUE, 0);
-  
+
   frame = gtk_frame_new ("Accelerated");
   gtk_box_pack_start (GTK_BOX (main_vbox), frame, TRUE, TRUE, 0);
-  
+
   vbox = gtk_vbox_new (FALSE, 0);
   gtk_container_set_border_width (GTK_CONTAINER (vbox), 5);
   gtk_container_add (GTK_CONTAINER (frame), vbox);
-  
+
   hbox = gtk_hbox_new (FALSE, 0);
   gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 5);
-  
+
   vbox2 = gtk_vbox_new (FALSE, 0);
   gtk_box_pack_start (GTK_BOX (hbox), vbox2, TRUE, TRUE, 5);
-  
+
   label = gtk_label_new ("Value :");
   gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
   gtk_box_pack_start (GTK_BOX (vbox2), label, FALSE, TRUE, 0);
-  
+
   adj = (GtkAdjustment *) gtk_adjustment_new (0.0, -10000.0, 10000.0,
 					      0.5, 100.0, 0.0);
   spinner1 = gtk_spin_button_new (adj, 1.0, 2);
   gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (spinner1), TRUE);
   gtk_widget_set_size_request (spinner1, 100, -1);
   gtk_box_pack_start (GTK_BOX (vbox2), spinner1, FALSE, TRUE, 0);
-  
+
   vbox2 = gtk_vbox_new (FALSE, 0);
   gtk_box_pack_start (GTK_BOX (hbox), vbox2, TRUE, TRUE, 5);
-  
+
   label = gtk_label_new ("Digits :");
   gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
   gtk_box_pack_start (GTK_BOX (vbox2), label, FALSE, TRUE, 0);
-  
+
   adj = (GtkAdjustment *) gtk_adjustment_new (2, 1, 5, 1, 1, 0);
   spinner2 = gtk_spin_button_new (adj, 0.0, 0);
   gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (spinner2), TRUE);
-  g_signal_connect (G_OBJECT (adj), "value_changed",
+  g_signal_connect (adj, "value-changed",
 		    G_CALLBACK (change_digits),
-		    (gpointer) spinner2);
+		    spinner2);
   gtk_box_pack_start (GTK_BOX (vbox2), spinner2, FALSE, TRUE, 0);
-  
+
   hbox = gtk_hbox_new (FALSE, 0);
   gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 5);
-  
+
   button = gtk_check_button_new_with_label ("Snap to 0.5-ticks");
-  g_signal_connect (G_OBJECT (button), "clicked",
+  g_signal_connect (button, "clicked",
 		    G_CALLBACK (toggle_snap),
-		    (gpointer) spinner1);
+		    spinner1);
   gtk_box_pack_start (GTK_BOX (vbox), button, TRUE, TRUE, 0);
   gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), TRUE);
-  
+
   button = gtk_check_button_new_with_label ("Numeric only input mode");
-  g_signal_connect (G_OBJECT (button), "clicked",
+  g_signal_connect (button, "clicked",
 		    G_CALLBACK (toggle_numeric),
-		    (gpointer) spinner1);
+                    spinner1);
   gtk_box_pack_start (GTK_BOX (vbox), button, TRUE, TRUE, 0);
   gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button), TRUE);
-  
+
   val_label = gtk_label_new ("");
-  
+
   hbox = gtk_hbox_new (FALSE, 0);
   gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 5);
   button = gtk_button_new_with_label ("Value as Int");
   g_object_set_data (G_OBJECT (button), "user_data", val_label);
-  g_signal_connect (G_OBJECT (button), "clicked",
+  g_signal_connect (button, "clicked",
 		    G_CALLBACK (get_value),
 		    GINT_TO_POINTER (1));
   gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 5);
-  
+
   button = gtk_button_new_with_label ("Value as Float");
   g_object_set_data (G_OBJECT (button), "user_data", val_label);
-  g_signal_connect (G_OBJECT (button), "clicked",
+  g_signal_connect (button, "clicked",
 		    G_CALLBACK (get_value),
 		    GINT_TO_POINTER (2));
   gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 5);
-  
+
   gtk_box_pack_start (GTK_BOX (vbox), val_label, TRUE, TRUE, 0);
   gtk_label_set_text (GTK_LABEL (val_label), "0");
-  
+
   hbox = gtk_hbox_new (FALSE, 0);
   gtk_box_pack_start (GTK_BOX (main_vbox), hbox, FALSE, TRUE, 0);
-  
+
   button = gtk_button_new_with_label ("Close");
-  g_signal_connect_swapped (G_OBJECT (button), "clicked",
+  g_signal_connect_swapped (button, "clicked",
                             G_CALLBACK (gtk_widget_destroy),
-			    G_OBJECT (window));
+			    window);
   gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 5);
 
   gtk_widget_show_all (window);
 
   /* Enter the event loop */
   gtk_main ();
-    
+
   return 0;
 }