[gnome-applets] window-picker: remove unused paramter from signal

[Alberts Muktupāvels <muktupavels src gnome org>]

commit e7ae816ccb2a7d8c38749f7005c7b7333dec280e
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Sat Mar 28 01:09:48 2020 +0200

    window-picker: remove unused paramter from signal
    
    TaskItem has monitor-changed signal that has unused GdkMonitor
    parameter. Remove it.
    
    This fixes critical warning when monitor configuration changes.

 gnome-applets/window-picker/task-item.c | 5 ++---
 gnome-applets/window-picker/task-list.c | 1 -
 2 files changed, 2 insertions(+), 4 deletions(-)
---
diff --git a/gnome-applets/window-picker/task-item.c b/gnome-applets/window-picker/task-item.c
index b9f0db830..b52b72aee 100644
--- a/gnome-applets/window-picker/task-item.c
+++ b/gnome-applets/window-picker/task-item.c
@@ -594,8 +594,7 @@ on_window_geometry_changed (WnckWindow *window,
       {
         item->monitor = window_monitor;
 
-        g_signal_emit (item, task_item_signals[TASK_ITEM_MONITOR_CHANGED], 0,
-                       old_monitor);
+        g_signal_emit (item, task_item_signals[TASK_ITEM_MONITOR_CHANGED], 0);
       }
 }
 
@@ -1000,7 +999,7 @@ static void task_item_class_init (TaskItemClass *klass) {
 
     task_item_signals [TASK_ITEM_MONITOR_CHANGED] =
         g_signal_new ("monitor-changed", TASK_TYPE_ITEM, G_SIGNAL_RUN_LAST,
-                      0, NULL, NULL, NULL, G_TYPE_NONE, 1, GDK_TYPE_MONITOR);
+                      0, NULL, NULL, NULL, G_TYPE_NONE, 0);
 }
 
 static void task_item_init (TaskItem *item) {
diff --git a/gnome-applets/window-picker/task-list.c b/gnome-applets/window-picker/task-list.c
index 87da23b18..126f73f34 100644
--- a/gnome-applets/window-picker/task-list.c
+++ b/gnome-applets/window-picker/task-list.c
@@ -96,7 +96,6 @@ window_get_monitor (WnckWindow *window)
 
 static void
 on_task_item_monitor_changed_cb (TaskItem *item,
-                                 gint      old_monitor,
                                  TaskList *current_list)
 {
     GdkMonitor *monitor;