[gnome-control-center] keyboard: Right align shortcut

[Robert Ancell <rancell src gnome org>]

commit 5e8e9c3236eaef76a741fbb7610c458081cc7761
Author: Ian Douglas Scott <idscott system76 com>
Date:   Fri Dec 18 08:11:24 2020 -0800

    keyboard: Right align shortcut
    
    Reset button is in a `GtkRevealer` to not take up space when hidden.

 panels/keyboard/cc-keyboard-shortcut-row.c  |  6 +++--
 panels/keyboard/cc-keyboard-shortcut-row.ui | 34 +++++++++++++++++------------
 2 files changed, 24 insertions(+), 16 deletions(-)
---
diff --git a/panels/keyboard/cc-keyboard-shortcut-row.c b/panels/keyboard/cc-keyboard-shortcut-row.c
index f8b901890..0bf336947 100644
--- a/panels/keyboard/cc-keyboard-shortcut-row.c
+++ b/panels/keyboard/cc-keyboard-shortcut-row.c
@@ -28,6 +28,7 @@ struct _CcKeyboardShortcutRow
 
   GtkLabel                 *accelerator_label;
   GtkButton                *reset_button;
+  GtkRevealer              *reset_revealer;
 
   CcKeyboardItem           *item;
   CcKeyboardManager        *manager;
@@ -51,6 +52,7 @@ cc_keyboard_shortcut_row_class_init (CcKeyboardShortcutRowClass *klass)
 
   gtk_widget_class_bind_template_child (widget_class, CcKeyboardShortcutRow, accelerator_label);
   gtk_widget_class_bind_template_child (widget_class, CcKeyboardShortcutRow, reset_button);
+  gtk_widget_class_bind_template_child (widget_class, CcKeyboardShortcutRow, reset_revealer);
 
   gtk_widget_class_bind_template_callback (widget_class, reset_shortcut_cb);
 }
@@ -64,7 +66,7 @@ cc_keyboard_shortcut_row_init (CcKeyboardShortcutRow *self)
 static void
 shortcut_modified_changed_cb (CcKeyboardShortcutRow *self)
 {
-  gtk_widget_set_child_visible (GTK_WIDGET (self->reset_button),
+  gtk_revealer_set_reveal_child (self->reset_revealer,
                                !cc_keyboard_item_is_value_default (self->item));
 }
 
@@ -123,7 +125,7 @@ cc_keyboard_shortcut_row_new (CcKeyboardItem *item,
                                transform_binding_to_accel,
                                NULL, NULL, NULL);
 
-  gtk_widget_set_child_visible (GTK_WIDGET (self->reset_button),
+  gtk_revealer_set_reveal_child (self->reset_revealer,
                                !cc_keyboard_item_is_value_default (item));
   g_signal_connect_object (item,
                            "notify::key-combos",
diff --git a/panels/keyboard/cc-keyboard-shortcut-row.ui b/panels/keyboard/cc-keyboard-shortcut-row.ui
index 7a79db6d7..f2b1d0398 100644
--- a/panels/keyboard/cc-keyboard-shortcut-row.ui
+++ b/panels/keyboard/cc-keyboard-shortcut-row.ui
@@ -8,7 +8,7 @@
     <child>
       <object class="GtkLabel" id="accelerator_label">
         <property name="visible">True</property>
-        <property name="xalign">0.0</property>
+        <property name="xalign">1.0</property>
         <property name="use-markup">True</property>
         <style>
           <class name="dim-label" />
@@ -16,22 +16,28 @@
       </object>
     </child>
     <child>
-      <object class="GtkButton" id="reset_button">
+      <object class="GtkRevealer" id = "reset_revealer">
         <property name="visible">True</property>
-        <property name="valign">center</property>
-        <property name="relief">none</property>
-        <property name="tooltip-text" translatable="yes">Reset the shortcut to its default value</property>
-        <signal name="clicked" handler="reset_shortcut_cb" swapped="true"/>
+        <property name="transition-type">slide-right</property>
         <child>
-          <object class="GtkImage">
+          <object class="GtkButton" id="reset_button">
             <property name="visible">True</property>
-            <property name="icon-name">edit-clear-symbolic</property>
-            <property name="icon-size">1</property>
-            <style>
-              <class name="flat" />
-              <class name="circular" />
-              <class name="reset-shortcut-button" />
-            </style>
+            <property name="valign">center</property>
+            <property name="relief">none</property>
+            <property name="tooltip-text" translatable="yes">Reset the shortcut to its default 
value</property>
+            <signal name="clicked" handler="reset_shortcut_cb" swapped="true"/>
+            <child>
+              <object class="GtkImage">
+                <property name="visible">True</property>
+                <property name="icon-name">edit-clear-symbolic</property>
+                <property name="icon-size">1</property>
+                <style>
+                  <class name="flat" />
+                  <class name="circular" />
+                  <class name="reset-shortcut-button" />
+                </style>
+              </object>
+            </child>
           </object>
         </child>
       </object>