[gnome-boxes/add-toggle-3daccel-property: 2/3] properties-page-widget: Let Properties create its label

[Felipe Borges <felipeborges src gnome org>]

commit 331a0a57dac3580aa12909b239641c77419bab1a
Author: Felipe Borges <felipeborges gnome org>
Date:   Tue May 21 16:35:33 2019 +0200

    properties-page-widget: Let Properties create its label
    
    Instead of creating labels based on descriptions for each Property,
    let's create the Labels in the Property class itself, so we access
    the label as much as the action widget.

 src/i-properties-provider.vala  | 12 ++++++++++++
 src/properties-page-widget.vala | 16 +++-------------
 2 files changed, 15 insertions(+), 13 deletions(-)
---
diff --git a/src/i-properties-provider.vala b/src/i-properties-provider.vala
index 2f134e6a..f51d2f99 100644
--- a/src/i-properties-provider.vala
+++ b/src/i-properties-provider.vala
@@ -3,6 +3,7 @@
 
 private class Boxes.Property: GLib.Object {
     public string? description { get; construct set; }
+    public Gtk.Label? label;
     public Gtk.Widget widget { get; construct set; }
     public Gtk.Widget? extra_widget { get; construct set; }
     public bool reboot_required { get; set; }
@@ -50,6 +51,17 @@
 
     public Property (string? description, Gtk.Widget widget, Gtk.Widget? extra_widget) {
         base (description: description, widget: widget, extra_widget: extra_widget);
+
+        label = new Gtk.Label.with_mnemonic (description);
+        label.get_style_context ().add_class ("dim-label");
+        label.halign = description_alignment;
+        label.hexpand = false;
+
+        widget.hexpand = true;
+
+        if (description != null) {
+            label.mnemonic_widget = widget;
+        }
     }
 
     public void flush () {
diff --git a/src/properties-page-widget.vala b/src/properties-page-widget.vala
index 825ab34b..3374b9d5 100644
--- a/src/properties-page-widget.vala
+++ b/src/properties-page-widget.vala
@@ -47,25 +47,15 @@ public PropertiesPageWidget (PropertiesPage page, Machine machine) {
             int current_row = 1;
             foreach (var property in properties) {
                 if (property.description != null) {
-                    var label_name = new Gtk.Label.with_mnemonic (property.description);
-                    label_name.get_style_context ().add_class ("dim-label");
-                    label_name.halign = property.description_alignment;
-                    label_name.hexpand = false;
-                    grid.attach (label_name, 0, current_row, 1, 1);
-                    var widget = property.widget;
-                    widget.hexpand = true;
-                    grid.attach (widget, 1, current_row, 1, 1);
-                    label_name.mnemonic_widget = widget;
+                    grid.attach (property.label, 0, current_row, 1, 1);
+                    grid.attach (property.widget, 1, current_row, 1, 1);
                 } else {
-                    var widget = property.widget;
-                    widget.hexpand = true;
-                    grid.attach (widget, 0, current_row, 2, 1);
+                    grid.attach (property.widget, 0, current_row, 2, 1);
                 }
 
                 var widget = property.extra_widget;
                 if (widget != null) {
                     current_row += 1;
-                    widget.hexpand = true;
                     grid.attach (widget, 0, current_row, 2, 1);
                 }