[gimp/gtk3-port] app: remove the "Mode" scrolldown from "Input Devices" dialog.

[Jehan Pagès <jehanp src gnome org>]

commit 6810fd80cb507feaf7667dce5b20c55ca252a61e
Author: Jehan <jehan girinstud io>
Date:   Mon May 14 23:28:23 2018 +0200

    app: remove the "Mode" scrolldown from "Input Devices" dialog.
    
    This is just clearly useless as GDK docs states, and since all tablets
    just work out of the box, even when set as "disabled".
    I am actually pondering if the "mode" property from GimpDeviceInfo
    should not just be removed altogether, but I'll want to check a little
    more existing code first.

 app/widgets/gimpdeviceinfoeditor.c |   20 --------------------
 1 files changed, 0 insertions(+), 20 deletions(-)
---
diff --git a/app/widgets/gimpdeviceinfoeditor.c b/app/widgets/gimpdeviceinfoeditor.c
index 943dfc9..113a940 100644
--- a/app/widgets/gimpdeviceinfoeditor.c
+++ b/app/widgets/gimpdeviceinfoeditor.c
@@ -333,8 +333,6 @@ gimp_device_info_editor_constructed (GObject *object)
   GimpDeviceInfoEditor        *editor  = GIMP_DEVICE_INFO_EDITOR (object);
   GimpDeviceInfoEditorPrivate *private;
   GtkWidget                   *hbox;
-  GtkWidget                   *label;
-  GtkWidget                   *combo;
   gint                         n_axes;
   gint                         n_keys;
   gint                         i;
@@ -345,24 +343,6 @@ gimp_device_info_editor_constructed (GObject *object)
 
   gimp_assert (GIMP_IS_DEVICE_INFO (private->info));
 
-  /*  the mode menu  */
-
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
-  gtk_box_pack_start (GTK_BOX (private->vbox), hbox, FALSE, FALSE, 0);
-  gtk_box_reorder_child (GTK_BOX (private->vbox), hbox, 0);
-  gtk_widget_show (hbox);
-
-  label = gtk_label_new_with_mnemonic (_("_Mode:"));
-  gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
-  gtk_widget_show (label);
-
-  combo = gimp_prop_enum_combo_box_new (G_OBJECT (private->info), "mode",
-                                        0, 0);
-  gtk_box_pack_start (GTK_BOX (hbox), combo, FALSE, FALSE, 0);
-  gtk_widget_show (combo);
-
-  gtk_label_set_mnemonic_widget (GTK_LABEL (label), combo);
-
   /*  the axes  */
 
   n_axes = gimp_device_info_get_n_axes (private->info);