more fixes

Author: odeimaiz

services/static-webserver/client/source/class/osparc/dashboard/GridButtonBase.js

@@ -368,14 +368,6 @@ qx.Class.define("osparc.dashboard.GridButtonBase", {
       thumbnailLayout.recheckSize();
     },
 
-    replaceIcon: function(newIcon) {
-      const plusIcon = this.getChildControl("icon");
-      plusIcon.exclude();
-
-      const bodyLayout = this.getChildControl("body");
-      bodyLayout.add(newIcon, {flex: 1});
-    },
-
     /**
      * Event handler for the pointer over event.
      */

services/static-webserver/client/source/class/osparc/dashboard/GridButtonLoadMore.js

@@ -39,12 +39,12 @@ qx.Class.define("osparc.dashboard.GridButtonLoadMore", {
 
   members: {
     _applyFetching: function(value) {
-      this.setIcon(osparc.dashboard.CardBase.LOADING_ICON);
+      this.setThumbnail(osparc.dashboard.CardBase.LOADING_ICON);
       if (value) {
-        this.getChildControl("icon").getChildControl("image").getContentElement()
+        this.getChildControl("thumbnail").getChildControl("image").getContentElement()
           .addClass("rotate");
       } else {
-        this.getChildControl("icon").getChildControl("image").getContentElement()
+        this.getChildControl("thumbnail").getChildControl("image").getContentElement()
           .removeClass("rotate");
       }
       this.setEnabled(!value);

services/static-webserver/client/source/class/osparc/dashboard/GridButtonPlaceholder.js

@@ -105,7 +105,7 @@ qx.Class.define("osparc.dashboard.GridButtonPlaceholder", {
         title.setValue(titleText);
       }
       if (icon) {
-        this.setIcon(icon);
+        this.setThumbnail(icon);
       }
 
       const stateLabel = this.getChildControl("state-label");