[gnome-shell/gbsneto/icon-grid-dnd: 17/35] folderIcon: Update folder icon after dropping

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

commit e034ee93fd8a2592223edcba816d64223797c0fc
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Fri Jun 28 19:49:18 2019 -0300

    folderIcon: Update folder icon after dropping
    
    After dropping an application into the folder icon, the
    list of applications is updated but the folder icon itself
    is not.
    
    Introduce BaseIcon.update() and call it from FolderIcon
    when redisplaying.
    
    https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/603

 js/ui/appDisplay.js | 1 +
 js/ui/iconGrid.js   | 4 ++++
 2 files changed, 5 insertions(+)
---
diff --git a/js/ui/appDisplay.js b/js/ui/appDisplay.js
index af13e09ff..cbfe20e6c 100644
--- a/js/ui/appDisplay.js
+++ b/js/ui/appDisplay.js
@@ -1238,6 +1238,7 @@ var FolderIcon = class FolderIcon {
 
         this.actor.visible = this.view.getAllItems().length > 0;
         this.view.loadGrid();
+        this.icon.update();
         this.emit('apps-changed');
     }
 
diff --git a/js/ui/iconGrid.js b/js/ui/iconGrid.js
index 3c0bd3cd2..07cbc3be5 100644
--- a/js/ui/iconGrid.js
+++ b/js/ui/iconGrid.js
@@ -137,6 +137,10 @@ class BaseIcon extends St.Bin {
         // animating.
         zoomOutActor(this.child);
     }
+
+    update() {
+        this._createIconTexture(this.iconSize);
+    }
 });
 
 function clamp(value, min, max) {