[seahorse] ssh: Small UI fixes to KeyProperties

[Niels De Graef <nielsdg src gnome org>]

commit 7b24922283cb13dd4c5fbc996f8ecdedd8fe7b51
Author: Niels De Graef <nielsdegraef gmail com>
Date:   Sat Feb 15 01:29:36 2020 +0100

    ssh: Small UI fixes to KeyProperties
    
    * Add some spacing between the public key and the copy button
    * Set max-width-chars of the public to a lower value
    * Add mnemonics to the Export and Delete buttons
    
    Fixes https://gitlab.gnome.org/GNOME/seahorse/issues/222

 ssh/seahorse-ssh-key-properties.ui | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)
---
diff --git a/ssh/seahorse-ssh-key-properties.ui b/ssh/seahorse-ssh-key-properties.ui
index 0bf0b78e..884ce261 100644
--- a/ssh/seahorse-ssh-key-properties.ui
+++ b/ssh/seahorse-ssh-key-properties.ui
@@ -205,6 +205,7 @@
             <child>
               <object class="GtkBox">
                 <property name="visible">True</property>
+                <property name="spacing">12</property>
                 <property name="orientation">horizontal</property>
                 <child>
                   <object class="GtkExpander">
@@ -217,8 +218,7 @@
                         <property name="wrap">True</property>
                         <property name="wrap_mode">char</property>
                         <property name="selectable">True</property>
-                        <property name="max_width_chars">80</property>
-                        <property name="track_visited_links">False</property>
+                        <property name="max-width-chars">45</property>
                       </object>
                     </child>
                     <child type="label">
@@ -237,6 +237,7 @@
                 <child>
                   <object class="GtkButton" id="copy_button">
                     <property name="visible">True</property>
+                    <property name="valign">start</property>
                     <property name="can_focus">True</property>
                     <property name="receives_default">True</property>
                     <property name="tooltip_text" translatable="yes">Copy public key to clipboard</property>
@@ -328,8 +329,9 @@
                 <property name="spacing">12</property>
                 <child>
                   <object class="GtkButton" id="export_button">
-                    <property name="label" translatable="yes">Export</property>
+                    <property name="label" translatable="yes">_Export</property>
                     <property name="visible">True</property>
+                    <property name="use_underline">True</property>
                     <property name="can_focus">True</property>
                     <property name="receives_default">True</property>
                     <signal name="clicked" handler="on_ssh_export_button_clicked" swapped="no"/>
@@ -357,8 +359,9 @@
                 </child>
                 <child>
                   <object class="GtkButton">
-                    <property name="label" translatable="yes">Delete SSH Key</property>
+                    <property name="label" translatable="yes">_Delete SSH Key</property>
                     <property name="visible">True</property>
+                    <property name="use_underline">True</property>
                     <property name="can_focus">True</property>
                     <property name="receives_default">True</property>
                     <property name="halign">end</property>