[goffice] Do not show the rotation button for axes other than circular.

[Jean BrÃfort <jbrefort src gnome org>]

commit 825fe89b489f58aa0bfaee8183688f5dc8b487d3
Author: Jean Brefort <jean brefort normalesup org>
Date:   Wed Jan 30 20:05:17 2013 +0100

    Do not show the rotation button for axes other than circular.

 ChangeLog                |    5 +++++
 goffice/graph/gog-axis.c |    3 ++-
 2 files changed, 7 insertions(+), 1 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 3da9ee3..3ad7478 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2013-01-30  Jean Brefort  <jean brefort normalesup org>
+
+	* goffice/graph/gog-axis.c (gog_axis_populate_editor): do not show the
+	rotation button for axes other than circular.
+
 2013-01-29  Jean Brefort  <jean brefort normalesup org>
 
 	* goffice/graph/gog-axis-prefs.ui: add a user interface for discrete
diff --git a/goffice/graph/gog-axis.c b/goffice/graph/gog-axis.c
index f50c304..49c6d60 100644
--- a/goffice/graph/gog-axis.c
+++ b/goffice/graph/gog-axis.c
@@ -2880,7 +2880,8 @@ gog_axis_populate_editor (GogObject *gobj,
 		g_signal_connect_object (G_OBJECT (w), "value-changed",
 					 G_CALLBACK (cb_rotation_changed),
 					 axis, 0);
-	}
+	} else
+		gtk_widget_hide (go_gtk_builder_get_widget (gui, "circular-grid"));
 
 	for (i = 0; i < G_N_ELEMENTS (toggle_props) ; i++) {
 		gboolean cur_val;