xfce4-hdaps-dialogs.c: switch from hbox/vbox to generic box.

The gtk_vbox_new() and gtk_hbox_new() functions have been deprecated
as of gtk+-3.2. Instead, we're supposed to use the generic gtk_box_new()
function and pass in an orientation like GTK_ORIENTATION_VERTICAL. Ok,
no problem. That change is somewhat trivial.

But, in a related change, a GtkDialog no longer exposes its content
vbox via a member variable in gtk+-3.x. So, we have to get it with the
gtk_dialog_get_content_area() accessor function. This change is also
trivial, once you have figured out that the vbox it accesses is the
same one that was removed from the public API of GtkDialog. I sure
hope it is.

diff --git a/panel-plugin/xfce4-hdaps-dialogs.c b/panel-plugin/xfce4-hdaps-dialogs.c
index dc104fdff75f67329b4d84747e93d99fc4e8fe73..cd8f36a8e6b7f0dafcf9af0d1ca2170832d177dc 100644 (file)
--- a/panel-plugin/xfce4-hdaps-dialogs.c
+++ b/panel-plugin/xfce4-hdaps-dialogs.c
@@ -122,14 +122,15 @@ void hdaps_configure(XfcePanelPlugin *plugin,
                   G_CALLBACK(hdaps_configure_response), hdaps);
 
   
-  vbox = gtk_vbox_new(FALSE, DEFAULT_BORDER_WIDTH);
+  vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, DEFAULT_BORDER_WIDTH);
   gtk_container_set_border_width(GTK_CONTAINER(vbox), DEFAULT_BORDER_WIDTH - 2);
-  gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), vbox, TRUE, TRUE, 0);
+  gtk_box_pack_start(GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))),
+                    vbox, TRUE, TRUE, 0);
   
   /* Create size group to keep widgets aligned */
   sg = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 
-  hbox = gtk_hbox_new(FALSE, DEFAULT_BORDER_WIDTH);
+  hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, DEFAULT_BORDER_WIDTH);
   gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
 
   label = gtk_label_new(_("Poll Frequency:"));
@@ -148,7 +149,7 @@ void hdaps_configure(XfcePanelPlugin *plugin,
                     0);
 
   /* Create the device name dropdown. */
-  hbox = gtk_hbox_new(FALSE, DEFAULT_BORDER_WIDTH);
+  hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, DEFAULT_BORDER_WIDTH);
   gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
 
   label = gtk_label_new(_("Device Name:"));