[nautilus/wip/cdavis/post-port-cleanups: 24/25] toolbar: Use GtkButton:icon-name where applicable

[Christopher Davis <christopherdavis src gnome org>]

commit 84699cf8b95d5cee6a15b130c349528fd5f44719
Author: Christopher Davis <christopherdavis gnome org>
Date:   Sat Jul 16 09:29:35 2022 -0400

    toolbar: Use GtkButton:icon-name where applicable

 src/resources/ui/nautilus-toolbar.ui | 40 ++++--------------------------------
 1 file changed, 4 insertions(+), 36 deletions(-)
---
diff --git a/src/resources/ui/nautilus-toolbar.ui b/src/resources/ui/nautilus-toolbar.ui
index b91da2ade..b2b5632dc 100644
--- a/src/resources/ui/nautilus-toolbar.ui
+++ b/src/resources/ui/nautilus-toolbar.ui
@@ -155,15 +155,7 @@
                 <property name="halign">center</property>
                 <property name="valign">center</property>
                 <property name="action_name">slot.search-visible</property>
-                <child>
-                  <object class="GtkImage" id="search_icon">
-                    <property name="icon_name">edit-find-symbolic</property>
-                    <property name="icon_size">1</property>
-                  </object>
-                </child>
-                <style>
-                  <class name="image-button"/>
-                </style>
+                <property name="icon_name">edit-find-symbolic</property>
               </object>
             </child>
           </object>
@@ -182,15 +174,7 @@
             <property name="halign">center</property>
             <property name="valign">center</property>
             <property name="action_name">win.back</property>
-            <child>
-              <object class="GtkImage" id="back_icon">
-                <property name="icon_name">go-previous-symbolic</property>
-                <property name="icon_size">1</property>
-              </object>
-            </child>
-            <style>
-              <class name="image-button"/>
-            </style>
+            <property name="icon_name">go-previous-symbolic</property>
           </object>
         </child>
         <child type="start">
@@ -199,15 +183,7 @@
             <property name="halign">center</property>
             <property name="valign">center</property>
             <property name="action_name">win.forward</property>
-            <child>
-              <object class="GtkImage" id="forward_icon">
-                <property name="icon_name">go-next-symbolic</property>
-                <property name="icon_size">1</property>
-              </object>
-            </child>
-            <style>
-              <class name="image-button"/>
-            </style>
+            <property name="icon_name">go-next-symbolic</property>
           </object>
         </child>
         <child type="start">
@@ -221,6 +197,7 @@
           <object class="GtkMenuButton" id="app_button">
             <property name="halign">center</property>
             <property name="valign">center</property>
+            <property name="icon_name">open-menu-symbolic</property>
             <property name="popover">
               <object class="GtkPopoverMenu">
                 <property name="menu-model">app_menu</property>
@@ -246,15 +223,6 @@
                 </child>
               </object>
             </property>
-            <child>
-              <object class="GtkImage">
-                <property name="icon_name">open-menu-symbolic</property>
-                <property name="icon_size">1</property>
-              </object>
-            </child>
-            <style>
-              <class name="image-button"/>
-            </style>
           </object>
         </child>
         <child type="end">