[gnome-font-viewer] Do multiline labels differently

[Matthias Clasen <matthiasc src gnome org>]

commit c44df5b058ce0ac03651185986157f8f5a47201c
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Sep 16 10:39:34 2017 -0400

    Do multiline labels differently
    
    I think we should show multiple lines of text when it is
    present. Cutting things off is just rude. But we don't
    want to break the UI by producing an enormous dialog,
    so don't allow more than 10 lines per label.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=787759

 src/font-view.c |    7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)
---
diff --git a/src/font-view.c b/src/font-view.c
index 613c223..a0bdeb4 100644
--- a/src/font-view.c
+++ b/src/font-view.c
@@ -175,11 +175,12 @@ add_row (GtkWidget *grid,
     gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
     gtk_label_set_xalign (GTK_LABEL (label), 0.0);
 
+    gtk_label_set_ellipsize (GTK_LABEL (label), PANGO_ELLIPSIZE_END);
+    gtk_label_set_max_width_chars (GTK_LABEL (label), 64);
     if (multiline && g_utf8_strlen (value, -1) > 64) {
-        gtk_label_set_width_chars (GTK_LABEL (label), 64);
-        gtk_label_set_ellipsize (GTK_LABEL (label), PANGO_ELLIPSIZE_END);
+       gtk_label_set_width_chars (GTK_LABEL (label), 64);
     }
-    gtk_label_set_max_width_chars (GTK_LABEL (label), 64);
+    gtk_label_set_lines (GTK_LABEL (label), multiline ? 10 : 1);
 
     gtk_grid_attach_next_to (GTK_GRID (grid), label, 
                              name_w, GTK_POS_RIGHT,