[gnome-applets/wip/muktupavels/werror] window-title: fix -Wsign-compare warning

[Alberts Muktupāvels <muktupavels src gnome org>]

commit d82ab9f4e9d439d2c80d2e233aa99a7900dc1072
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Sat Apr 4 18:45:34 2020 +0300

    window-title: fix -Wsign-compare warning

 gnome-applets/window-title/window-title-private.h |  1 -
 gnome-applets/window-title/window-title.c         | 10 ++++++----
 2 files changed, 6 insertions(+), 5 deletions(-)
---
diff --git a/gnome-applets/window-title/window-title-private.h 
b/gnome-applets/window-title/window-title-private.h
index 6bc77ee23..4e7885b7b 100755
--- a/gnome-applets/window-title/window-title-private.h
+++ b/gnome-applets/window-title/window-title-private.h
@@ -110,7 +110,6 @@ struct _WTApplet
        GtkPositionType position;                               // Panel orientation
        gint                            asize;                          // Applet allocation size
        gint                            *size_hints;            // Applet size hints
-       GtkPackType                     packtype;                       // Packaging direction of buttons
 
        /* GtkBuilder */
        GtkBuilder              *prefbuilder;                   // Glade GtkBuilder for the preferences
diff --git a/gnome-applets/window-title/window-title.c b/gnome-applets/window-title/window-title.c
index 654875ece..6d7d34213 100755
--- a/gnome-applets/window-title/window-title.c
+++ b/gnome-applets/window-title/window-title.c
@@ -611,6 +611,8 @@ title_clicked (GtkWidget      *title,
 static void
 placeWidgets (WTApplet *wtapplet)
 {
+       gboolean swap_order;
+
        // TODO: merge all this... or not?
        if (wtapplet->position == GTK_POS_LEFT) {
                wtapplet->angle = GDK_PIXBUF_ROTATE_COUNTERCLOCKWISE;
@@ -620,10 +622,10 @@ placeWidgets (WTApplet *wtapplet)
                wtapplet->angle = GDK_PIXBUF_ROTATE_NONE;
        }
 
+       swap_order = wtapplet->prefs->swap_order;
+
        if (wtapplet->angle == GDK_PIXBUF_ROTATE_COUNTERCLOCKWISE) {
-               wtapplet->packtype = GTK_PACK_END;
-       } else {
-               wtapplet->packtype = GTK_PACK_START;
+               swap_order = !swap_order;
        }
 
        // set box orientation
@@ -634,7 +636,7 @@ placeWidgets (WTApplet *wtapplet)
        }
 
        // set packing order
-       if (wtapplet->prefs->swap_order == wtapplet->packtype) {
+       if (!swap_order) {
                gtk_box_pack_start(wtapplet->box, GTK_WIDGET(wtapplet->eb_icon), FALSE, TRUE, 0);
                gtk_box_pack_start(wtapplet->box, GTK_WIDGET(wtapplet->eb_title), TRUE, TRUE, 0);
        } else {