[meld] ui.cellrenderers: Fix display of large file sizes (#341)

[Kai Willadsen <kaiw src gnome org>]

commit f0aa085d5539e34e0698c0e53ac7d4cba72ceab3
Author: andre <andr13e gmail com>
Date:   Thu Jun 20 13:44:43 2019 +0300

    ui.cellrenderers: Fix display of large file sizes (#341)
    
    While we store the file size in the tree model as an INT64, we weren't
    also using INT64 for the renderer display.

 meld/ui/cellrenderers.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/meld/ui/cellrenderers.py b/meld/ui/cellrenderers.py
index 11a85d9e..e1effc9a 100644
--- a/meld/ui/cellrenderers.py
+++ b/meld/ui/cellrenderers.py
@@ -74,7 +74,7 @@ class CellRendererByteSize(Gtk.CellRendererText):
         self._bytesize = value
 
     bytesize = GObject.Property(
-        type=int,
+        type=GObject.TYPE_INT64,
         nick="Byte size to display",
         getter=get_bytesize,
         setter=set_bytesize,