From: Jon A. Cruz <jon@joncruz.org>
Date: Sat, 3 Apr 2010 09:28:11 +0000 (-0700)
Subject: Disconnect Glyphs UI while updating the model. 5X+ performance boost on CJK fonts... 
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=9fed4ad6fa69cea5879e54231985bf911d456daf;p=inkscape.git

Disconnect Glyphs UI while updating the model. 5X+ performance boost on CJK fonts. Partially fixes bug #553911.
---

diff --git a/src/ui/dialog/glyphs.cpp b/src/ui/dialog/glyphs.cpp
index 8677bcda2..133cf01ea 100644
--- a/src/ui/dialog/glyphs.cpp
+++ b/src/ui/dialog/glyphs.cpp
@@ -377,6 +377,10 @@ void GlyphsPanel::rebuild()
         }
 #endif // GLIB_CHECK_VERSION(2,14,0)
 
+        // Disconnect the model while we update it. Simple work-around for 5x+ performance boost.
+        Glib::RefPtr<Gtk::ListStore> tmp = Gtk::ListStore::create(*getColumns());
+        iconView->set_model(tmp);
+
         std::vector<gunichar> present;
         for (gunichar ch = 1; ch < 65535; ch++) {
             int glyphId = font->MapUnicodeChar(ch);
@@ -401,6 +405,9 @@ void GlyphsPanel::rebuild()
             (*row)[columns->code] = *it;
             (*row)[columns->name] = tmp;
         }
+
+        // Reconnect the model once it has been updated:
+        iconView->set_model(store);
     }
 }