diff --git a/CalendarUtils.php b/CalendarUtils.php
index 5363c8a9..07ae0d81 100644
--- a/CalendarUtils.php
+++ b/CalendarUtils.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2018 HumHub GmbH & Co. KG
diff --git a/Events.php b/Events.php
index 197a92f0..119431f8 100644
--- a/Events.php
+++ b/Events.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2018 HumHub GmbH & Co. KG
diff --git a/assets/Assets.php b/assets/Assets.php
index a4739d28..1cde42e0 100644
--- a/assets/Assets.php
+++ b/assets/Assets.php
@@ -12,6 +12,7 @@
 use humhub\components\assets\AssetBundle;
 use humhub\modules\tasks\controllers\ListController;
 use humhub\modules\tasks\controllers\SearchController;
+use Yii;
 
 class Assets extends AssetBundle
 {
@@ -49,6 +50,14 @@ public static function register($view)
                 . '.task-overview #task-filter-nav .task-bottom-panel .filterInput[data-filter-type=checkbox] .fa.fa-check-square-o{border-color:var(--info);background:var(--info)}');
         }
 
+        $view->registerJsConfig([
+            'task' => [
+                'text' => [
+                    'success.delete' => Yii::t('base', 'Deleted'),
+                ],
+            ],
+        ]);
+
         return parent::register($view);
     }
 }
diff --git a/controllers/ConfigContainerController.php b/controllers/ConfigContainerController.php
index 249e40c8..324558f7 100644
--- a/controllers/ConfigContainerController.php
+++ b/controllers/ConfigContainerController.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2023 HumHub GmbH & Co. KG
diff --git a/controllers/GlobalController.php b/controllers/GlobalController.php
index ef95bd58..bbc4b402 100644
--- a/controllers/GlobalController.php
+++ b/controllers/GlobalController.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * Created by PhpStorm.
  * User: kingb
diff --git a/controllers/ListController.php b/controllers/ListController.php
index e4e415a5..5fb4bf0a 100644
--- a/controllers/ListController.php
+++ b/controllers/ListController.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2018 HumHub GmbH & Co. KG
diff --git a/controllers/SearchController.php b/controllers/SearchController.php
index 434f9a58..e5cf5374 100644
--- a/controllers/SearchController.php
+++ b/controllers/SearchController.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2018 HumHub GmbH & Co. KG
diff --git a/controllers/TaskController.php b/controllers/TaskController.php
index 2c2a876f..d9ac08a5 100644
--- a/controllers/TaskController.php
+++ b/controllers/TaskController.php
@@ -73,7 +73,7 @@ public function actionEdit($id = null, $cal = false, $redirect = false, $listId
             $taskForm->createNew($this->contentContainer);
         } else {
             $taskForm = new TaskForm([
-                'task' => Task::find()->contentContainer($this->contentContainer)->where(['task.id' => $id])->one(),
+                'task' => $this->getTaskById($id),
                 'cal' => $cal,
                 'redirect' => $redirect,
                 'wall' => $wall,
@@ -162,11 +162,7 @@ public function actionTaskResponsiblePicker($keyword = '')
 
     public function actionView($id)
     {
-        $task = Task::find()->contentContainer($this->contentContainer)->where(['task.id' => $id])->one();
-
-        if (!$task) {
-            throw new HttpException(404);
-        }
+        $task = $this->getTaskById($id);
 
         if (!$task->content->canView()) {
             throw new HttpException(403);
@@ -179,11 +175,7 @@ public function actionView($id)
 
     public function actionLoadAjaxTask($id)
     {
-        $task = Task::find()->contentContainer($this->contentContainer)->where(['task.id' => $id])->one();
-
-        if (!$task) {
-            throw new HttpException(404);
-        }
+        $task = $this->getTaskById($id);
 
         if (!$task->content->canView()) {
             throw new HttpException(403);
diff --git a/controllers/rest/TaskListController.php b/controllers/rest/TaskListController.php
index aa6ef49d..98ac6341 100644
--- a/controllers/rest/TaskListController.php
+++ b/controllers/rest/TaskListController.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2019 HumHub GmbH & Co. KG
diff --git a/controllers/rest/TasksController.php b/controllers/rest/TasksController.php
index be70f44e..23037956 100644
--- a/controllers/rest/TasksController.php
+++ b/controllers/rest/TasksController.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2019 HumHub GmbH & Co. KG
diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index 603e24c6..30b48a44 100644
--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -6,6 +6,7 @@ Changelog
 - Enh #258: By default, enabled "Mobile" notification types for those enabled for "Web"
 - Enh #259: Replace theme variables with CSS variables
 - Enh #260: Use PHP CS Fixer
+- Fix #263: Fixed deleted tasks visibility, reload after deletion, reload after state change
 
 1.8.5 (March 14, 2024)
 ----------------------
diff --git a/helpers/RestDefinitions.php b/helpers/RestDefinitions.php
index 5da9f3e7..9d235d0f 100644
--- a/helpers/RestDefinitions.php
+++ b/helpers/RestDefinitions.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2019 HumHub GmbH & Co. KG
diff --git a/integration/calendar/TaskCalendar.php b/integration/calendar/TaskCalendar.php
index 57c6ba6b..c427d68c 100644
--- a/integration/calendar/TaskCalendar.php
+++ b/integration/calendar/TaskCalendar.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2018 HumHub GmbH & Co. KG
diff --git a/integration/calendar/TaskCalendarQuery.php b/integration/calendar/TaskCalendarQuery.php
index 88d791cf..9dada32a 100644
--- a/integration/calendar/TaskCalendarQuery.php
+++ b/integration/calendar/TaskCalendarQuery.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2018 HumHub GmbH & Co. KG
diff --git a/jobs/SendReminder.php b/jobs/SendReminder.php
index 11f7de95..6440c737 100644
--- a/jobs/SendReminder.php
+++ b/jobs/SendReminder.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2018 HumHub GmbH & Co. KG
diff --git a/models/Sortable.php b/models/Sortable.php
index 28c33e27..147492bb 100644
--- a/models/Sortable.php
+++ b/models/Sortable.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * Created by PhpStorm.
  * User: buddha
diff --git a/models/Task.php b/models/Task.php
index 5af54c43..5442e197 100644
--- a/models/Task.php
+++ b/models/Task.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2018 HumHub GmbH & Co. KG
diff --git a/models/checklist/TaskItem.php b/models/checklist/TaskItem.php
index ca3801a9..f3ff59d4 100644
--- a/models/checklist/TaskItem.php
+++ b/models/checklist/TaskItem.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2018 HumHub GmbH & Co. KG
diff --git a/models/forms/ConfigureContainerForm.php b/models/forms/ConfigureContainerForm.php
index 9d6d9c5f..4e6dc663 100644
--- a/models/forms/ConfigureContainerForm.php
+++ b/models/forms/ConfigureContainerForm.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2023 HumHub GmbH & Co. KG
diff --git a/models/forms/ItemDrop.php b/models/forms/ItemDrop.php
index 00356dd8..356dc0d8 100644
--- a/models/forms/ItemDrop.php
+++ b/models/forms/ItemDrop.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2018 HumHub GmbH & Co. KG
diff --git a/models/forms/TaskFilter.php b/models/forms/TaskFilter.php
index 6cbf7630..b27f9e90 100644
--- a/models/forms/TaskFilter.php
+++ b/models/forms/TaskFilter.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2018 HumHub GmbH & Co. KG
diff --git a/models/lists/TaskList.php b/models/lists/TaskList.php
index 0ed81e3f..ad441e68 100644
--- a/models/lists/TaskList.php
+++ b/models/lists/TaskList.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2018 HumHub GmbH & Co. KG
diff --git a/models/lists/TaskListInterface.php b/models/lists/TaskListInterface.php
index 90754e8e..c1a95832 100644
--- a/models/lists/TaskListInterface.php
+++ b/models/lists/TaskListInterface.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * Created by PhpStorm.
  * User: buddha
diff --git a/models/lists/TaskListSettings.php b/models/lists/TaskListSettings.php
index e22eed01..20921519 100644
--- a/models/lists/TaskListSettings.php
+++ b/models/lists/TaskListSettings.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2018 HumHub GmbH & Co. KG
diff --git a/models/scheduling/TaskReminder.php b/models/scheduling/TaskReminder.php
index be44d7ed..2fee89c5 100644
--- a/models/scheduling/TaskReminder.php
+++ b/models/scheduling/TaskReminder.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2018 HumHub GmbH & Co. KG
diff --git a/models/scheduling/TaskScheduling.php b/models/scheduling/TaskScheduling.php
index 438a9603..46c7dea3 100644
--- a/models/scheduling/TaskScheduling.php
+++ b/models/scheduling/TaskScheduling.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2018 HumHub GmbH & Co. KG
diff --git a/models/search/TaskPicker.php b/models/search/TaskPicker.php
index c4442add..e2959264 100644
--- a/models/search/TaskPicker.php
+++ b/models/search/TaskPicker.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2018 HumHub GmbH & Co. KG
diff --git a/models/user/TaskUser.php b/models/user/TaskUser.php
index 3febba90..3bf9f8d2 100644
--- a/models/user/TaskUser.php
+++ b/models/user/TaskUser.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2018 HumHub GmbH & Co. KG
diff --git a/resources/js/humhub.task.js b/resources/js/humhub.task.js
index 805fc9e3..75fff63f 100644
--- a/resources/js/humhub.task.js
+++ b/resources/js/humhub.task.js
@@ -192,6 +192,20 @@ humhub.module('task', function (module, require, $) {
         });
      };
 
+    var deleteTaskFromContext = function(evt) {
+        var widget = Widget.closest(evt.$trigger);
+        widget.$.fadeOut('fast');
+
+        client.post(evt).then(function() {
+            event.trigger('task.afterDelete');
+            $('#task-space-menu').find('a:first').click();
+            module.log.success(module.text('success.delete'));
+        }).catch(function(e) {
+            widget.$.fadeIn('fast');
+            module.log.error(e, true);
+        });
+     };
+
     /**
      * @param evt
      */
@@ -255,6 +269,7 @@ humhub.module('task', function (module, require, $) {
         init: init,
         Form: Form,
         deleteTask: deleteTask,
+        deleteTaskFromContext: deleteTaskFromContext,
         changeState: changeState,
         extensionrequest:extensionrequest
     });
diff --git a/resources/js/humhub.task.list.js b/resources/js/humhub.task.list.js
index d435fac9..8476fb4f 100644
--- a/resources/js/humhub.task.list.js
+++ b/resources/js/humhub.task.list.js
@@ -376,9 +376,9 @@ humhub.module('task.list', function (module, require, $) {
                     that.$.find('.task-list-task-details').hide();
                 }
 
-                if (that.isCompleted()) {
+                if (that.isCompleted() && that.parent()) {
                     that.parent().prependCompleted(that);
-                } else if(that.$.closest('.tasks-completed')) {
+                } else if(that.$.closest('.tasks-completed') && that.parent()) {
                     that.parent().prependPending(that);
                 }  else {
                     that.$.fadeIn();
diff --git a/tests/codeception/_bootstrap.php b/tests/codeception/_bootstrap.php
index 8ece2970..7b3d99a9 100644
--- a/tests/codeception/_bootstrap.php
+++ b/tests/codeception/_bootstrap.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2015 HumHub GmbH & Co. KG
diff --git a/tests/codeception/_support/AcceptanceTester.php b/tests/codeception/_support/AcceptanceTester.php
index 077becff..f7821553 100644
--- a/tests/codeception/_support/AcceptanceTester.php
+++ b/tests/codeception/_support/AcceptanceTester.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2017 HumHub GmbH & Co. KG
diff --git a/tests/codeception/_support/FunctionalTester.php b/tests/codeception/_support/FunctionalTester.php
index 0ebd7829..fcdec9ba 100644
--- a/tests/codeception/_support/FunctionalTester.php
+++ b/tests/codeception/_support/FunctionalTester.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2017 HumHub GmbH & Co. KG
diff --git a/tests/codeception/_support/UnitTester.php b/tests/codeception/_support/UnitTester.php
index a8149f9e..d5ecc3d4 100644
--- a/tests/codeception/_support/UnitTester.php
+++ b/tests/codeception/_support/UnitTester.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2017 HumHub GmbH & Co. KG
diff --git a/tests/codeception/acceptance/TaskListCest.php b/tests/codeception/acceptance/TaskListCest.php
index 3ededa9f..2948391e 100644
--- a/tests/codeception/acceptance/TaskListCest.php
+++ b/tests/codeception/acceptance/TaskListCest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2017 HumHub GmbH & Co. KG
diff --git a/tests/codeception/acceptance/_bootstrap.php b/tests/codeception/acceptance/_bootstrap.php
index 9e54876d..1fe32516 100644
--- a/tests/codeception/acceptance/_bootstrap.php
+++ b/tests/codeception/acceptance/_bootstrap.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * Initialize the HumHub Application for functional testing. The default application configuration for this suite can be overwritten
  * in @tests/config/functional.php
diff --git a/tests/codeception/api/_bootstrap.php b/tests/codeception/api/_bootstrap.php
index 9e54876d..1fe32516 100644
--- a/tests/codeception/api/_bootstrap.php
+++ b/tests/codeception/api/_bootstrap.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * Initialize the HumHub Application for functional testing. The default application configuration for this suite can be overwritten
  * in @tests/config/functional.php
diff --git a/tests/codeception/functional/_bootstrap.php b/tests/codeception/functional/_bootstrap.php
index d52c411e..666f31a1 100644
--- a/tests/codeception/functional/_bootstrap.php
+++ b/tests/codeception/functional/_bootstrap.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * Initialize the HumHub Application for functional testing. The default application configuration for this suite can be overwritten
  * in @tests/config/functional.php
diff --git a/tests/codeception/unit/TaskNotificationTest.php b/tests/codeception/unit/TaskNotificationTest.php
index 85eea75f..4f984194 100644
--- a/tests/codeception/unit/TaskNotificationTest.php
+++ b/tests/codeception/unit/TaskNotificationTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2017 HumHub GmbH & Co. KG
diff --git a/tests/codeception/unit/TaskQueryTest.php b/tests/codeception/unit/TaskQueryTest.php
index 4db337ad..ad19a36c 100644
--- a/tests/codeception/unit/TaskQueryTest.php
+++ b/tests/codeception/unit/TaskQueryTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2017 HumHub GmbH & Co. KG
diff --git a/tests/codeception/unit/TaskSortTest.php b/tests/codeception/unit/TaskSortTest.php
index ccddebf5..1ef22d05 100644
--- a/tests/codeception/unit/TaskSortTest.php
+++ b/tests/codeception/unit/TaskSortTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2017 HumHub GmbH & Co. KG
diff --git a/tests/codeception/unit/TaskStateTest.php b/tests/codeception/unit/TaskStateTest.php
index 85d73af9..6179e019 100644
--- a/tests/codeception/unit/TaskStateTest.php
+++ b/tests/codeception/unit/TaskStateTest.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2017 HumHub GmbH & Co. KG
diff --git a/tests/codeception/unit/_bootstrap.php b/tests/codeception/unit/_bootstrap.php
index fd21dc5f..a68778c9 100644
--- a/tests/codeception/unit/_bootstrap.php
+++ b/tests/codeception/unit/_bootstrap.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * Initialize the HumHub Application for functional testing. The default application configuration for this suite can be overwritten
  * in @tests/config/functional.php
diff --git a/tests/config/api.php b/tests/config/api.php
index ae7fa3f7..9ec3ba32 100644
--- a/tests/config/api.php
+++ b/tests/config/api.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * Here you can overwrite your functional humhub config. The default config resiedes in @humhubTests/codeception/config/config.php
  */
diff --git a/tests/config/common.php b/tests/config/common.php
index be182432..5a4b80d8 100644
--- a/tests/config/common.php
+++ b/tests/config/common.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * This config is shared by all suites (unit/functional/acceptance) and can be overwritten by a suite config (e.g. functional.php)
  */
diff --git a/tests/config/functional.php b/tests/config/functional.php
index ffdc54cc..956e139d 100644
--- a/tests/config/functional.php
+++ b/tests/config/functional.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * Here you can overwrite the default config for the functional suite. The default config resides in @humhubTests/codeception/config/config.php
  */
diff --git a/tests/config/test.php b/tests/config/test.php
index af45a368..f7425653 100644
--- a/tests/config/test.php
+++ b/tests/config/test.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2017 HumHub GmbH & Co. KG
diff --git a/tests/config/unit.php b/tests/config/unit.php
index ae7fa3f7..9ec3ba32 100644
--- a/tests/config/unit.php
+++ b/tests/config/unit.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * Here you can overwrite your functional humhub config. The default config resiedes in @humhubTests/codeception/config/config.php
  */
diff --git a/widgets/AddItemsInput.php b/widgets/AddItemsInput.php
index 67100117..e2c0730a 100644
--- a/widgets/AddItemsInput.php
+++ b/widgets/AddItemsInput.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2018 HumHub GmbH & Co. KG
diff --git a/widgets/ContentTagDropDown.php b/widgets/ContentTagDropDown.php
index 7bcd36ba..f2edd817 100644
--- a/widgets/ContentTagDropDown.php
+++ b/widgets/ContentTagDropDown.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2022 HumHub GmbH & Co. KG
diff --git a/widgets/MyTasks.php b/widgets/MyTasks.php
index bf6cd64d..9bb5fc4a 100644
--- a/widgets/MyTasks.php
+++ b/widgets/MyTasks.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2018 HumHub GmbH & Co. KG
diff --git a/widgets/TaskBadge.php b/widgets/TaskBadge.php
index e1069e4f..5c557faf 100644
--- a/widgets/TaskBadge.php
+++ b/widgets/TaskBadge.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2018 HumHub GmbH & Co. KG
diff --git a/widgets/TaskContextMenu.php b/widgets/TaskContextMenu.php
index 6640d984..167c1b2a 100644
--- a/widgets/TaskContextMenu.php
+++ b/widgets/TaskContextMenu.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) HumHub GmbH & Co. KG
@@ -96,7 +97,7 @@ public function initControls()
                 'icon' => 'trash',
                 'sortOrder' => 300,
                 'htmlOptions' => [
-                    'data-action-click' => 'ui.modal.post',
+                    'data-action-click' => 'task.deleteTaskFromContext',
                     'data-action-click-url' => TaskUrl::deleteTask($this->task),
                     'data-action-confirm-header' => Yii::t('TasksModule.base', '<strong>Confirm</strong> task deletion'),
                     'data-action-confirm' => Yii::t('TasksModule.base', 'Do you really want to delete this task?'),
diff --git a/widgets/TaskDetails.php b/widgets/TaskDetails.php
index b54649f4..4e8da9ce 100644
--- a/widgets/TaskDetails.php
+++ b/widgets/TaskDetails.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) HumHub GmbH & Co. KG
diff --git a/widgets/TaskHeader.php b/widgets/TaskHeader.php
new file mode 100644
index 00000000..6bfd1b26
--- /dev/null
+++ b/widgets/TaskHeader.php
@@ -0,0 +1,51 @@
+<?php
+
+/**
+ * @link https://www.humhub.org/
+ * @copyright Copyright (c) 2022 HumHub GmbH & Co. KG
+ * @license https://www.humhub.com/licences
+ */
+
+namespace humhub\modules\tasks\widgets;
+
+use humhub\modules\content\components\ContentContainerActiveRecord;
+use humhub\modules\tasks\helpers\TaskListUrl;
+use humhub\modules\tasks\models\Task;
+use humhub\modules\tasks\permissions\CreateTask;
+use yii\base\Widget;
+
+/**
+ * Widget for rendering the Tasks header.
+ */
+class TaskHeader extends Widget
+{
+    /**
+     * @var null|ContentContainerActiveRecord
+     */
+    public $contentContainer;
+
+    /**
+     * @var bool
+     */
+    public $displayAddTask = false;
+
+    /**
+     * @inheritdoc
+     */
+    public function run()
+    {
+        return $this->render('taskHeader', [
+            'addTaskUrl' => $this->getAddTaskUrl(),
+        ]);
+    }
+
+    private function getAddTaskUrl(): ?string
+    {
+        if ($this->displayAddTask && (new Task($this->contentContainer))->content->canEdit()) {
+            return TaskListUrl::addTaskListTask(null, $this->contentContainer);
+        }
+
+        return null;
+    }
+
+}
diff --git a/widgets/TaskIcon.php b/widgets/TaskIcon.php
index 9fb368b5..4827c4b4 100644
--- a/widgets/TaskIcon.php
+++ b/widgets/TaskIcon.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2018 HumHub GmbH & Co. KG
diff --git a/widgets/TaskPercentageBar.php b/widgets/TaskPercentageBar.php
index 39a264f9..88b45f7b 100644
--- a/widgets/TaskPercentageBar.php
+++ b/widgets/TaskPercentageBar.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2018 HumHub GmbH & Co. KG
diff --git a/widgets/TaskPicker.php b/widgets/TaskPicker.php
index 19ae2c24..5f87a07f 100644
--- a/widgets/TaskPicker.php
+++ b/widgets/TaskPicker.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2018 HumHub GmbH & Co. KG
diff --git a/widgets/TaskSubMenu.php b/widgets/TaskSubMenu.php
index b3fce72f..e7d08abd 100644
--- a/widgets/TaskSubMenu.php
+++ b/widgets/TaskSubMenu.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2018 HumHub GmbH & Co. KG
diff --git a/widgets/checklist/TaskChecklist.php b/widgets/checklist/TaskChecklist.php
index 6e0904f6..b6772625 100644
--- a/widgets/checklist/TaskChecklist.php
+++ b/widgets/checklist/TaskChecklist.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2018 HumHub GmbH & Co. KG
diff --git a/widgets/checklist/TaskChecklistItem.php b/widgets/checklist/TaskChecklistItem.php
index 720f0881..05aed6d1 100644
--- a/widgets/checklist/TaskChecklistItem.php
+++ b/widgets/checklist/TaskChecklistItem.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2018 HumHub GmbH & Co. KG
diff --git a/widgets/checklist/views/taskChecklistItem.php b/widgets/checklist/views/taskChecklistItem.php
index 6800e441..874a8e0e 100644
--- a/widgets/checklist/views/taskChecklistItem.php
+++ b/widgets/checklist/views/taskChecklistItem.php
@@ -25,7 +25,15 @@
 
             <div class="task-item-content">
 
-                <?= Html::checkBox('item[' . $item->id . ']', $item->completed, ['label' => $item->title, 'itemId' => $item->id, 'data-action-change' => 'check', 'disabled' => $disabled]); ?>
+                <?= Html::checkBox('item[' . $item->id . ']', $item->completed, [
+                    'label' => $item->title,
+                    'itemId' => $item->id,
+                    'data-action-change' => 'check',
+                    'disabled' => $disabled,
+                    'labelOptions' => [
+                        'class' => $item->completed ? 'item-finished' : '',
+                    ]
+                ]); ?>
 
                 <span class="task-drag-icon tt" title="<?= Yii::t('TasksModule.base', 'Drag entry')?>" style="display:none">
                     <i class="fa fa-arrows"></i>&nbsp;
diff --git a/widgets/lists/CompletedTaskListView.php b/widgets/lists/CompletedTaskListView.php
index a13355ff..5c651a71 100644
--- a/widgets/lists/CompletedTaskListView.php
+++ b/widgets/lists/CompletedTaskListView.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2017 HumHub GmbH & Co. KG
diff --git a/widgets/lists/TaskListItem.php b/widgets/lists/TaskListItem.php
index a55d2773..8b80b9ad 100644
--- a/widgets/lists/TaskListItem.php
+++ b/widgets/lists/TaskListItem.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2018 HumHub GmbH & Co. KG
diff --git a/widgets/lists/TaskListWidget.php b/widgets/lists/TaskListWidget.php
index 33d990a0..cd271386 100644
--- a/widgets/lists/TaskListWidget.php
+++ b/widgets/lists/TaskListWidget.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2018 HumHub GmbH & Co. KG
diff --git a/widgets/search/CheckboxFilterInput.php b/widgets/search/CheckboxFilterInput.php
index d3efc198..3599b19a 100644
--- a/widgets/search/CheckboxFilterInput.php
+++ b/widgets/search/CheckboxFilterInput.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2022 HumHub GmbH & Co. KG
diff --git a/widgets/search/DateFilter.php b/widgets/search/DateFilter.php
index bc829fbf..7e55a60b 100644
--- a/widgets/search/DateFilter.php
+++ b/widgets/search/DateFilter.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2018 HumHub GmbH & Co. KG
diff --git a/widgets/search/PickerFilterInput.php b/widgets/search/PickerFilterInput.php
index ebeb5469..7350a5c9 100644
--- a/widgets/search/PickerFilterInput.php
+++ b/widgets/search/PickerFilterInput.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2022 HumHub GmbH & Co. KG
diff --git a/widgets/search/TaskFilterNavigation.php b/widgets/search/TaskFilterNavigation.php
index 1c6450ef..41a2266b 100644
--- a/widgets/search/TaskFilterNavigation.php
+++ b/widgets/search/TaskFilterNavigation.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * Created by PhpStorm.
  * User: kingb
diff --git a/widgets/search/TaskSearchList.php b/widgets/search/TaskSearchList.php
index e9c6ef8d..eeace24b 100644
--- a/widgets/search/TaskSearchList.php
+++ b/widgets/search/TaskSearchList.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2018 HumHub GmbH & Co. KG
diff --git a/widgets/search/TaskSearchListEntry.php b/widgets/search/TaskSearchListEntry.php
index 238de52f..c9b79d6d 100644
--- a/widgets/search/TaskSearchListEntry.php
+++ b/widgets/search/TaskSearchListEntry.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.humhub.org/
  * @copyright Copyright (c) 2018 HumHub GmbH & Co. KG
diff --git a/widgets/search/TextFilterInput.php b/widgets/search/TextFilterInput.php
index edab7551..78df237a 100644
--- a/widgets/search/TextFilterInput.php
+++ b/widgets/search/TextFilterInput.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * Created by PhpStorm.
  * User: kingb