power: Remove icons from power profiles

They were originally included was to educate users about what the icons
mean, for when they appeared in the top bar. However, since we no
longer plan on showing the status icon in the top bar, it's not so
important that people learn the meaning of the icons.

See https://gitlab.gnome.org/GNOME/gnome-control-center/-/issues/1421

panels/power/cc-power-profile-row.c

@@ -35,7 +35,6 @@ struct _CcPowerProfileRow
   GtkListBoxRow parent_instance;
 
   GtkRadioButton *button;
-  GtkImage       *icon_image;
   GtkLabel       *subtitle_label;
   GtkLabel       *title_label;
 
@@ -106,7 +105,6 @@ cc_power_profile_row_class_init (CcPowerProfileRowClass *klass)
   gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/control-center/power/cc-power-profile-row.ui");
 
   gtk_widget_class_bind_template_child (widget_class, CcPowerProfileRow, button);
-  gtk_widget_class_bind_template_child (widget_class, CcPowerProfileRow, icon_image);
   gtk_widget_class_bind_template_child (widget_class, CcPowerProfileRow, subtitle_label);
   gtk_widget_class_bind_template_child (widget_class, CcPowerProfileRow, title_label);
 
@@ -175,7 +173,7 @@ CcPowerProfileRow *
 cc_power_profile_row_new (CcPowerProfile power_profile)
 {
   CcPowerProfileRow *self;
-  const char *text, *subtext, *icon_name, *class_name;
+  const char *text, *subtext;
 
   self = g_object_new (CC_TYPE_POWER_PROFILE_ROW, NULL);
 
@@ -185,20 +183,14 @@ cc_power_profile_row_new (CcPowerProfile power_profile)
       case CC_POWER_PROFILE_PERFORMANCE:
         text = _("Performance");
         subtext = _("High performance and power usage.");
-        icon_name = "power-profile-performance-symbolic";
-        class_name = "performance";
         break;
       case CC_POWER_PROFILE_BALANCED:
         text = _("Balanced Power");
         subtext = _("Standard performance and power usage.");
-        icon_name = "power-profile-balanced-symbolic";
-        class_name = NULL;
         break;
       case CC_POWER_PROFILE_POWER_SAVER:
         text = _("Power Saver");
         subtext = _("Reduced performance and power usage.");
-        icon_name = "power-profile-power-saver-symbolic";
-        class_name = "low-power";
         break;
       default:
         g_assert_not_reached ();
@@ -206,9 +198,6 @@ cc_power_profile_row_new (CcPowerProfile power_profile)
 
   gtk_label_set_markup (self->title_label, text);
   gtk_label_set_markup (self->subtitle_label, subtext);
-  gtk_image_set_from_icon_name (self->icon_image, icon_name, GTK_ICON_SIZE_MENU);
-  if (class_name != NULL)
-    gtk_style_context_add_class (gtk_widget_get_style_context (GTK_WIDGET (self->icon_image)), class_name);
 
   return self;
 }

panels/power/cc-power-profile-row.ui

@@ -28,19 +28,6 @@
                 <property name="height">2</property>
               </packing>
             </child>
-            <child>
-              <object class="GtkImage" id="icon_image">
-                <property name="visible">True</property>
-                <property name="margin-end">6</property>
-                <style>
-                  <class name="power-profile"/>
-                </style>
-              </object>
-              <packing>
-                <property name="left_attach">1</property>
-                <property name="top_attach">0</property>
-              </packing>
-            </child>
             <child>
               <object class="GtkLabel" id="title_label">
                 <property name="visible">True</property>
@@ -53,7 +40,7 @@
                 <property name="margin-end">6</property>
               </object>
               <packing>
-                <property name="left_attach">2</property>
+                <property name="left_attach">1</property>
                 <property name="top_attach">0</property>
               </packing>
             </child>