[gimp] Bug 651956: Text tool misremembers point size upon reloading file

[Massimo Valentini <mvalentini src gnome org>]

commit 7fed1b6e93f175c4830670140326495082a2f3fd
Author: Massimo Valentini <mvalentini src gnome org>
Date:   Fri Mar 9 19:21:44 2012 +0100

    Bug 651956: Text tool misremembers point size upon reloading file
    
    When setting the unit of a property shared with a gimp_prop_size_entry,
    a conversion is applied to the corresponding size property (to preserve
    size_entry's ref-value), but the conversion risks to change the size
    property already updated.
    
    To update, at the same time, size and unit, it is better to start updating
    size_entry's unit in order to trigger the useless conversion on the stale
    size.

 app/tools/gimptexttool.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/app/tools/gimptexttool.c b/app/tools/gimptexttool.c
index 026c0d4..ddc6741 100644
--- a/app/tools/gimptexttool.c
+++ b/app/tools/gimptexttool.c
@@ -1029,6 +1029,10 @@ gimp_text_tool_connect (GimpTextTool  *text_tool,
 
       if (text)
         {
+          if (text->unit != text_tool->proxy->unit)
+            gimp_size_entry_set_unit (GIMP_SIZE_ENTRY (options->size_entry),
+                                      text->unit);
+
           gimp_config_sync (G_OBJECT (text), G_OBJECT (text_tool->proxy), 0);
 
           if (text->markup)