launcher-gtk: Add horizontal wrap toggle button

https://bugzilla.gnome.org/show_bug.cgi?id=577597

1 files changed, 17 insertions, 0 deletions

diff --git a/demos/launcher-gtk.c b/demos/launcher-gtk.c
index 80fbdcd..5d30f60 100644
--- a/demos/launcher-gtk.c
+++ b/demos/launcher-gtk.c
@@ -160,6 +160,17 @@ zoom_out (GtkWidget *widget,
 
 
 static void
+toggle_wrap (GtkWidget *widget,
+    ChamplainView *view)
+{
+ gboolean wrap;
+
+  wrap = champlain_view_get_horizontal_wrap (view);
+  champlain_view_set_horizontal_wrap (view, !wrap);
+}
+
+
+static void
 build_combo_box (GtkComboBox *box)
 {
   ChamplainMapSourceFactory *factory;
@@ -356,6 +367,12 @@ main (int argc,
   g_signal_connect (button, "toggled", G_CALLBACK (toggle_layer), layer);
   gtk_container_add (GTK_CONTAINER (bbox), button);
 
+  button = gtk_toggle_button_new_with_label ("Toggle wrap");
+  gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (button),
+                                champlain_view_get_horizontal_wrap (view));
+  g_signal_connect (button, "toggled", G_CALLBACK (toggle_wrap), view);
+  gtk_container_add (GTK_CONTAINER (bbox), button);
+
   button = gtk_combo_box_new ();
   build_combo_box (GTK_COMBO_BOX (button));
   gtk_combo_box_set_active (GTK_COMBO_BOX (button), 0);