[gimp] app: set GimpToolPresetEditor insensitive for non-editable presets

[Michael Natterer <mitch src gnome org>]

commit 79d997457b4864e2d991666fa1579ec6c3ec9af9
Author: Michael Natterer <mitch gimp org>
Date:   Mon Feb 6 22:03:30 2012 +0100

    app: set GimpToolPresetEditor insensitive for non-editable presets

 app/widgets/gimptoolpreseteditor.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/app/widgets/gimptoolpreseteditor.c b/app/widgets/gimptoolpreseteditor.c
index 40ba34e..aa4c116 100644
--- a/app/widgets/gimptoolpreseteditor.c
+++ b/app/widgets/gimptoolpreseteditor.c
@@ -236,6 +236,8 @@ gimp_tool_preset_editor_set_data (GimpDataEditor *editor,
       if (preset_editor->priv->tool_preset_model)
         gimp_tool_preset_editor_sync_data (preset_editor);
     }
+
+  gtk_widget_set_sensitive (GTK_WIDGET (editor), editor->data_editable);
 }