[clutter-gtk] examples: Use a size group for the spinbutton labels

[Emmanuele Bassi <ebassi src gnome org>]

commit 276433864890daaf7a272f94ca741e1ece71a4a4
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Tue Sep 15 12:12:31 2015 +0100

    examples: Use a size group for the spinbutton labels
    
    Makes the UI a bit less awful.

 examples/gtk-clutter-events.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/examples/gtk-clutter-events.c b/examples/gtk-clutter-events.c
index abdeeeb..d357b78 100644
--- a/examples/gtk-clutter-events.c
+++ b/examples/gtk-clutter-events.c
@@ -137,6 +137,7 @@ main (gint argc, gchar **argv)
   GtkWidget     *widget, *vbox, *hbox, *button, *label, *box;
   ClutterActor  *actor;
   GdkPixbuf     *pixbuf = NULL;
+  GtkSizeGroup  *size_group;
 
   if (gtk_clutter_init_with_args (&argc, &argv, "- Event test", NULL, NULL, NULL) != CLUTTER_INIT_SUCCESS)
     g_error ("Unable to initialize GtkClutter");
@@ -203,12 +204,14 @@ main (gint argc, gchar **argv)
   clutter_actor_set_size (actor, 500, 20);
 
   /* Create our adjustment widgets */
+  size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
   vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
   gtk_box_pack_start (GTK_BOX (hbox), vbox, FALSE, FALSE, 0);
 
   box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
   gtk_box_pack_start (GTK_BOX (vbox), box, FALSE, TRUE, 0);
   label = gtk_label_new ("Rotate x-axis");
+  gtk_size_group_add_widget (size_group, label);
   gtk_box_pack_start (GTK_BOX (box), label, TRUE, TRUE, 0);
   button = gtk_spin_button_new_with_range (0, 360, 1);
   gtk_box_pack_start (GTK_BOX (box), button, TRUE, TRUE, 0);
@@ -218,6 +221,7 @@ main (gint argc, gchar **argv)
   gtk_box_pack_start (GTK_BOX (vbox), box, FALSE, TRUE, 0);
   label = gtk_label_new ("Rotate y-axis");
   gtk_box_pack_start (GTK_BOX (box), label, TRUE, TRUE, 0);
+  gtk_size_group_add_widget (size_group, label);
   button = gtk_spin_button_new_with_range (0, 360, 1);
   gtk_box_pack_start (GTK_BOX (box), button, TRUE, TRUE, 0);
   g_signal_connect (button, "value-changed", G_CALLBACK (on_y_changed), app);
@@ -226,6 +230,7 @@ main (gint argc, gchar **argv)
   gtk_box_pack_start (GTK_BOX (vbox), box, FALSE, TRUE, 0);
   label = gtk_label_new ("Rotate z-axis");
   gtk_box_pack_start (GTK_BOX (box), label, TRUE, TRUE, 0);
+  gtk_size_group_add_widget (size_group, label);
   button = gtk_spin_button_new_with_range (0, 360, 1);
   gtk_box_pack_start (GTK_BOX (box), button, TRUE, TRUE, 0);
   g_signal_connect (button, "value-changed", G_CALLBACK (on_z_changed), app);
@@ -234,6 +239,7 @@ main (gint argc, gchar **argv)
   gtk_box_pack_start (GTK_BOX (vbox), box, FALSE, TRUE, 0);
   label = gtk_label_new ("Adjust opacity");
   gtk_box_pack_start (GTK_BOX (box), label, TRUE, TRUE, 0);
+  gtk_size_group_add_widget (size_group, label);
   button = gtk_spin_button_new_with_range (0, 255, 1);
   gtk_spin_button_set_value (GTK_SPIN_BUTTON (button), 255);
   gtk_box_pack_start (GTK_BOX (box), button, TRUE, TRUE, 0);