[gnome-panel] panel-applet-frame: avoid deprecated GdkDeviceManager

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 7890290df1d1e57e17a8df870899228443cb2684
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Fri Oct 7 00:11:14 2016 +0300

    panel-applet-frame: avoid deprecated GdkDeviceManager

 gnome-panel/panel-applet-frame.c |   11 +++++------
 1 files changed, 5 insertions(+), 6 deletions(-)
---
diff --git a/gnome-panel/panel-applet-frame.c b/gnome-panel/panel-applet-frame.c
index b0c5e3d..46c5dda 100644
--- a/gnome-panel/panel-applet-frame.c
+++ b/gnome-panel/panel-applet-frame.c
@@ -338,9 +338,6 @@ panel_applet_frame_button_changed (GtkWidget      *widget,
        PanelAppletFrame *frame;
        gboolean          handled = FALSE;
        guint             modifiers;
-       GdkDisplay       *display;
-       GdkDevice        *pointer;
-       GdkDeviceManager *device_manager;
 
        frame = PANEL_APPLET_FRAME (widget);
 
@@ -372,10 +369,12 @@ panel_applet_frame_button_changed (GtkWidget      *widget,
        case 3:
                if (event->type == GDK_BUTTON_PRESS ||
                    event->type == GDK_2BUTTON_PRESS) {
+                       GdkDisplay *display;
+                       GdkSeat *seat;
+
                        display = gtk_widget_get_display (widget);
-                       device_manager = gdk_display_get_device_manager (display);
-                       pointer = gdk_device_manager_get_client_pointer (device_manager);
-                       gdk_device_ungrab (pointer, GDK_CURRENT_TIME);
+                       seat = gdk_display_get_default_seat (display);
+                       gdk_seat_ungrab (seat);
 
                        if (modifiers == panel_bindings_get_mouse_button_modifier_keymask ())
                                PANEL_APPLET_FRAME_GET_CLASS (frame)->popup_edit_menu (frame,