[libgd] main-icon-box-child: Make the icon expand horizontally

[Debarshi Ray <debarshir src gnome org>]

commit eaef0ee3c2da2aa9b37f7a4ad0ffd5b2d1cae900
Author: Debarshi Ray <debarshir gnome org>
Date:   Tue Feb 21 13:22:16 2017 +0100

    main-icon-box-child: Make the icon expand horizontally
    
    Use GdMainIconBoxIcon, instead of GtkImage, to ensure that the icons
    expand horizontally as the GtkFlowBox gets resized. For this to work,
    the GtkGrid can no longer be horizontally centred.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=779032

 libgd/gd-main-icon-box-child.c |   12 +++++-------
 1 files changed, 5 insertions(+), 7 deletions(-)
---
diff --git a/libgd/gd-main-icon-box-child.c b/libgd/gd-main-icon-box-child.c
index c6b5a0f..cfa3867 100644
--- a/libgd/gd-main-icon-box-child.c
+++ b/libgd/gd-main-icon-box-child.c
@@ -21,6 +21,7 @@
 
 #include "gd-main-box-child.h"
 #include "gd-main-icon-box-child.h"
+#include "gd-main-icon-box-icon.h"
 
 #include <gio/gio.h>
 #include <glib.h>
@@ -169,16 +170,14 @@ gd_main_icon_box_child_update_layout (GdMainIconBoxChild *self)
 {
   GdMainIconBoxChildPrivate *priv;
   GtkWidget *grid;
-  GtkWidget *image;
+  GtkWidget *icon;
   GtkWidget *overlay;
-  cairo_surface_t *icon;
 
   priv = gd_main_icon_box_child_get_instance_private (self);
 
   gtk_container_foreach (GTK_CONTAINER (self), (GtkCallback) gtk_widget_destroy, NULL);
 
   grid = gtk_grid_new ();
-  gtk_widget_set_halign (grid, GTK_ALIGN_CENTER);
   gtk_widget_set_valign (grid, GTK_ALIGN_CENTER);
   gtk_orientable_set_orientation (GTK_ORIENTABLE (grid), GTK_ORIENTATION_VERTICAL);
   gtk_container_add (GTK_CONTAINER (self), grid);
@@ -186,10 +185,9 @@ gd_main_icon_box_child_update_layout (GdMainIconBoxChild *self)
   overlay = gtk_overlay_new ();
   gtk_container_add (GTK_CONTAINER (grid), overlay);
 
-  icon = gd_main_box_item_get_icon (priv->item);
-  image = gtk_image_new_from_surface (icon);
-  g_object_bind_property (priv->item, "icon", image, "surface", G_BINDING_DEFAULT);
-  gtk_container_add (GTK_CONTAINER (overlay), image);
+  icon = gd_main_icon_box_icon_new (priv->item);
+  gtk_widget_set_hexpand (icon, TRUE);
+  gtk_container_add (GTK_CONTAINER (overlay), icon);
 
   priv->check_button = gtk_check_button_new ();
   gtk_widget_set_can_focus (priv->check_button, FALSE);