[empathy] add tooltips on the hang-up, redial and audio buttons (#576542)

[Guillaume Desmottes <gdesmott src gnome org>]

commit 93adac828a2e0465c0a4d77051856e9602a5e6b0
Author: Guillaume Desmottes <guillaume desmottes collabora co uk>
Date:   Tue Dec 1 12:41:20 2009 +0000

    add tooltips on the hang-up, redial and audio buttons (#576542)

 src/empathy-call-window.ui |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/src/empathy-call-window.ui b/src/empathy-call-window.ui
index 94d2fba..958c79a 100644
--- a/src/empathy-call-window.ui
+++ b/src/empathy-call-window.ui
@@ -115,6 +115,7 @@
                 <property name="is_important">True</property>
                 <property name="label" translatable="yes">Hang up</property>
                 <property name="icon_name">call-stop</property>
+                <property name="tooltip_text" translatable="yes">Hang up current call</property>
               </object>
               <packing>
                 <property name="homogeneous">True</property>
@@ -127,6 +128,7 @@
                 <property name="label" translatable="yes">Redial</property>
                 <property name="stock_id">gtk-refresh</property>
                 <property name="sensitive">False</property>
+                <property name="tooltip_text" translatable="yes">Recall contact</property>
               </object>
               <packing>
                 <property name="homogeneous">True</property>
@@ -146,6 +148,7 @@
                 <property name="active">True</property>
                 <property name="label" translatable="yes">Send Audio</property>
                 <property name="icon_name">gnome-stock-mic</property>
+                <property name="tooltip_text" translatable="yes">Toggle audio transmission</property>
               </object>
               <packing>
                 <property name="homogeneous">True</property>