[gnome-control-center] Printers: Make jobs dialog wider

[Marek Kašík <mkasik src gnome org>]

commit ee1b9a8729b30ece24a5a9f445fa7bcf5ecb9460
Author: Marek Kasik <mkasik redhat com>
Date:   Mon Feb 19 01:07:52 2018 +0100

    Printers: Make jobs dialog wider
    
    Request width of 720 pixels for jobs dialog and
    constrain maximal number of character in displayed
    jobs titles to 40 chars. Ellipsize at the end
    if the job title is longer.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=758170

 panels/printers/jobs-dialog.ui   | 2 +-
 panels/printers/pp-jobs-dialog.c | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)
---
diff --git a/panels/printers/jobs-dialog.ui b/panels/printers/jobs-dialog.ui
index 0542538ad..ca2a1a0be 100644
--- a/panels/printers/jobs-dialog.ui
+++ b/panels/printers/jobs-dialog.ui
@@ -144,7 +144,7 @@
     </widgets>
   </object>
   <object class="GtkDialog" id="jobs-dialog">
-    <property name="width_request">600</property>
+    <property name="width_request">720</property>
     <property name="height_request">500</property>
     <property name="can_focus">False</property>
     <property name="border_width">0</property>
diff --git a/panels/printers/pp-jobs-dialog.c b/panels/printers/pp-jobs-dialog.c
index 63120fffc..08e3b7bf2 100644
--- a/panels/printers/pp-jobs-dialog.c
+++ b/panels/printers/pp-jobs-dialog.c
@@ -281,6 +281,8 @@ create_listbox_row (gpointer item,
   gtk_container_set_border_width (GTK_CONTAINER (box), 2);
 
   widget = gtk_label_new (title);
+  gtk_label_set_max_width_chars (GTK_LABEL (widget), 40);
+  gtk_label_set_ellipsize (GTK_LABEL (widget), PANGO_ELLIPSIZE_END);
   gtk_widget_set_halign (widget, GTK_ALIGN_START);
   gtk_box_pack_start (GTK_BOX (box), widget, TRUE, TRUE, 10);