[gnome-control-center] wwan: Use button icon-name property to set button image

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 81a5390c3058fe872d2816cc911116214112bc63
Author: Mohammed Sadiq <sadiq sadiqpk org>
Date:   Mon Jan 3 18:39:19 2022 +0530

    wwan: Use button icon-name property to set button image
    
    This simplifies setting button image and improves the way they
    are presented as the css will then be handled better this way.

 panels/wwan/cc-wwan-apn-dialog.ui      | 10 ----------
 panels/wwan/cc-wwan-network-dialog.ui  | 12 ++----------
 panels/wwan/cc-wwan-panel.ui           |  6 +-----
 panels/wwan/cc-wwan-sim-lock-dialog.ui |  6 +-----
 4 files changed, 4 insertions(+), 30 deletions(-)
---
diff --git a/panels/wwan/cc-wwan-apn-dialog.ui b/panels/wwan/cc-wwan-apn-dialog.ui
index e06786c88..eb5b748b9 100644
--- a/panels/wwan/cc-wwan-apn-dialog.ui
+++ b/panels/wwan/cc-wwan-apn-dialog.ui
@@ -20,11 +20,6 @@
             <accessibility>
               <property name="label" translatable="yes">Back</property>
             </accessibility>
-            <child>
-              <object class="GtkImage">
-                <property name="icon-name">go-previous-symbolic</property>
-              </object>
-            </child>
           </object>
         </child>
 
@@ -37,11 +32,6 @@
             <accessibility>
               <property name="label" translatable="yes">Add</property>
             </accessibility>
-            <child>
-              <object class="GtkImage">
-                <property name="icon-name">list-add-symbolic</property>
-              </object>
-            </child>
           </object>
         </child>
 
diff --git a/panels/wwan/cc-wwan-network-dialog.ui b/panels/wwan/cc-wwan-network-dialog.ui
index 029c3b696..b473f89ee 100644
--- a/panels/wwan/cc-wwan-network-dialog.ui
+++ b/panels/wwan/cc-wwan-network-dialog.ui
@@ -35,15 +35,11 @@
                     </child>
                     <child>
                       <object class="GtkButton">
+                        <property name="icon-name">window-close-symbolic</property>
                         <signal name="clicked" handler="cc_wwan_on_notification_closed" swapped="yes"/>
                         <accessibility>
                           <property name="label" translatable="yes">Close</property>
                         </accessibility>
-                        <child>
-                          <object class="GtkImage">
-                            <property name="icon-name">window-close-symbolic</property>
-                          </object>
-                        </child>
                       </object>
                     </child>
                   </object>
@@ -97,15 +93,11 @@
                     </child>
                     <child>
                       <object class="GtkButton" id="refresh_button">
+                        <property name="icon-name">view-refresh-symbolic</property>
                         <signal name="clicked" handler="cc_wwan_network_dialog_refresh_networks" 
swapped="yes"/>
                         <accessibility>
                           <property name="label" translatable="yes">Refresh Network Providers</property>
                         </accessibility>
-                        <child>
-                          <object class="GtkImage">
-                            <property name="icon-name">view-refresh-symbolic</property>
-                          </object>
-                        </child>
                       </object>
                     </child>
                   </object>
diff --git a/panels/wwan/cc-wwan-panel.ui b/panels/wwan/cc-wwan-panel.ui
index 151b35ed9..5e34c514a 100644
--- a/panels/wwan/cc-wwan-panel.ui
+++ b/panels/wwan/cc-wwan-panel.ui
@@ -27,14 +27,10 @@
                 <child>
                   <object class="GtkButton">
                     <signal name="clicked" handler="wwan_notification_close_clicked_cb" swapped="yes"/>
+                    <property name="icon-name">window-close-symbolic</property>
                     <accessibility>
                       <property name="label" translatable="yes">Close</property>
                     </accessibility>
-                    <child>
-                      <object class="GtkImage">
-                        <property name="icon-name">window-close-symbolic</property>
-                      </object>
-                    </child>
                   </object>
                 </child>
               </object>
diff --git a/panels/wwan/cc-wwan-sim-lock-dialog.ui b/panels/wwan/cc-wwan-sim-lock-dialog.ui
index 221db81d7..4e28cf2c5 100644
--- a/panels/wwan/cc-wwan-sim-lock-dialog.ui
+++ b/panels/wwan/cc-wwan-sim-lock-dialog.ui
@@ -85,14 +85,10 @@
                         </child>
                         <child>
                           <object class="GtkButton">
+                            <property name="icon-name">window-close-symbolic</property>
                             <accessibility>
                               <property name="label" translatable="yes">Close</property>
                             </accessibility>
-                            <child>
-                              <object class="GtkImage">
-                                <property name="icon-name">window-close-symbolic</property>
-                              </object>
-                            </child>
                           </object>
                         </child>
                       </object>