[gcalctool] Put keyboard shortcuts in base button tooltips

[Robert Ancell <rancell src gnome org>]

commit 103304c06dbbd4fb1ff7fb95823d143afb33dd3a
Author: Robert Ancell <robert ancell gmail com>
Date:   Mon Mar 29 09:51:12 2010 +1100

    Put keyboard shortcuts in base button tooltips

 NEWS              |    2 ++
 data/gcalctool.ui |    6 +++---
 2 files changed, 5 insertions(+), 3 deletions(-)
---
diff --git a/NEWS b/NEWS
index 5a349dc..30aee19 100644
--- a/NEWS
+++ b/NEWS
@@ -16,6 +16,8 @@ Overview of changes in gcalctool 5.31.1
     
     * Use arrows on superscript buttons (i.e. 'â??n' instead of 'â??â?¿')
 
+    * Put keyboard shortcuts in base button tooltips
+
 Overview of changes in gcalctool 5.30.0
 
     * Fix errors in variable exponents (e.g. xy²)
diff --git a/data/gcalctool.ui b/data/gcalctool.ui
index f103856..e4d936f 100644
--- a/data/gcalctool.ui
+++ b/data/gcalctool.ui
@@ -3391,7 +3391,7 @@
                     <property name="visible">True</property>
                     <property name="can_focus">True</property>
                     <property name="receives_default">True</property>
-                    <property name="tooltip_text" translatable="yes" comments="Tooltip for the base 2 button">Base 2</property>
+                    <property name="tooltip_text" translatable="yes" comments="Tooltip for the base 2 button">Base 2 [Ctrl+B]</property>
                     <property name="border_width">3</property>
                     <property name="focus_on_click">False</property>
                     <child internal-child="accessible">
@@ -3422,7 +3422,7 @@
                     <property name="visible">True</property>
                     <property name="can_focus">True</property>
                     <property name="receives_default">True</property>
-                    <property name="tooltip_text" translatable="yes" comments="Tooltip for the base 8 button">Base 8</property>
+                    <property name="tooltip_text" translatable="yes" comments="Tooltip for the base 8 button">Base 8 [Ctrl+O]</property>
                     <property name="border_width">3</property>
                     <property name="focus_on_click">False</property>
                     <child internal-child="accessible">
@@ -3451,7 +3451,7 @@
                     <property name="visible">True</property>
                     <property name="can_focus">True</property>
                     <property name="receives_default">True</property>
-                    <property name="tooltip_text" translatable="yes" comments="Tooltip for the base 16 button">Base 16</property>
+                    <property name="tooltip_text" translatable="yes" comments="Tooltip for the base 16 button">Base 16 [Ctrl+H]</property>
                     <property name="border_width">3</property>
                     <property name="focus_on_click">False</property>
                     <child internal-child="accessible">