use svg icon

_admin.php

@@ -21,7 +21,7 @@ if (dcCore::app()->blog->settings->postwidgettext->postwidgettext_active) {
     dcCore::app()->menu[dcAdmin::MENU_PLUGINS]->addItem(
         __('Post widget text'),
         dcCore::app()->adminurl->get('admin.plugin.postWidgetText'),
-        dcPage::getPF('postWidgetText/icon.png'),
+        dcPage::getPF('postWidgetText/icon.svg'),
         preg_match('/' . preg_quote(dcCore::app()->adminurl->get('admin.plugin.postWidgetText')) . '(&.*)?$/', $_SERVER['REQUEST_URI']),
         dcCore::app()->auth->check(dcAuth::PERMISSION_CONTENT_ADMIN, dcCore::app()->blog->id)
     );

icon.svg

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="64px" height="64px" viewBox="0 0 64 64" enable-background="new 0 0 64 64" xml:space="preserve">  <image id="image0" width="64" height="64" x="0" y="0"
+    href="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEAAAABACAMAAACdt4HsAAAABGdBTUEAALGPC/xhBQAAACBjSFJN
+AAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAAilBMVEUAAABnbnhnbniawSOa
+wSOawSOawSOawSOawSOawSPETViawSOawSOawSOawSOawSOawSOawSNnbnhnbnhnbnhnbngTe7tn
+bnhnbnhnbnhnbnhnbnjETVjETVjETVjETVjETVjETVjETVjETVjETVjETVjETVjETVjETVhnbnia
+wSPETVgTe7v///9kF9VQAAAAKXRSTlMA31Agr++An2C/n89A3xBQcDBAMGDvnxC/gK8gMIBwIGCP
+UN8Q769Az1XOQMkAAAABYktHRC3N2kE9AAAACXBIWXMAAA7DAAAOwwHHb6hkAAAAB3RJTUUH5gsa
+EAAKuE6euwAAASxJREFUWMPt12kPgjAMBuBuKCoeeIC34q2A///3Oc+5IdIyY4zh/YjpE9ZBhxAi
+wziIWKXoKWVbXMICYSgEqxypqVAABlCK9FQBGyEAJOqjWgEUwB1w4pdx0ECcku8B+CXUE4BNa2JD
+r2+2aAC46kCoW+j6GwAt136k3cGXP4D8+RzQlenlADxfGZME4gp42qD1L0L/+DZ9CQx8fVQPz78d
+MyIBnhz2NGD0GsAvIQXAN/F/AeMmGm+j8YNk8iiPTV+mCREAzpRXCV8vB8pEDpQBvvz9SMM3MSX4
+bRSZzmTmAR3QjsEFdQlL/QBd0ZoYJE7gNQ1YZHwDZAKzAvhRIESHmQLcDLj87cvRA/XwKQCAVa5d
+YBLYbPX6HQLgkH4L2yATYFxZ0v7wXO9s4ARgukreO1JMPAAAACV0RVh0ZGF0ZTpjcmVhdGUAMjAy
+Mi0xMS0yNlQxNTowMDoxMCswMTowMOPS2NEAAAAldEVYdGRhdGU6bW9kaWZ5ADIwMjItMTEtMjZU
+MTU6MDA6MTArMDE6MDCSj2BtAAAAGnRFWHRTb2Z0d2FyZQBQYWludC5ORVQgdjMuNS4xMUfzQjcA
+AAAASUVORK5CYII=" />
+</svg>

inc/lib.pwt.admin.php

@@ -70,29 +70,15 @@ class adminPostWidgetText
         $favs->register('postWidgetText', [
             'title'       => __('Post widget text'),
             'url'         => dcCore::app()->adminurl->get('admin.plugin.postWidgetText'),
-            'small-icon'  => dcPage::getPF('postWidgetText/icon.png'),
-            'large-icon'  => dcPage::getPF('postWidgetText/icon-big.png'),
+            'small-icon'  => dcPage::getPF('postWidgetText/icon.svg'),
+            'large-icon'  => dcPage::getPF('postWidgetText/icon.svg'),
             'permissions' => dcCore::app()->auth->check(dcCore::app()->auth->makePermissions([
                 dcAuth::PERMISSION_USAGE,
                 dcAuth::PERMISSION_CONTENT_ADMIN,
             ]), dcCore::app()->blog->id),
-            'active_cb' => ['adminPostWidgetText', 'adminDashboardFavoritesActive'],
         ]);
     }
 
-    /**
-     * Favorites selection.
-     *
-     * @param    string $request Requested page
-     * @param    array  $params  Requested parameters
-     */
-    public static function adminDashboardFavoritesActive($request, $params)
-    {
-        return $request == 'plugin.php'
-            && isset($params['p'])
-            && $params['p'] == 'postWidgetText';
-    }
-
     public static function adminPostHeaders()
     {
         $editor = dcCore::app()->auth->getOption('editor');