diff --git a/components/mobileshell/qml/taskswitcher/TaskSwitcher.qml b/components/mobileshell/qml/taskswitcher/TaskSwitcher.qml
index 9955985b..344831de 100644
--- a/components/mobileshell/qml/taskswitcher/TaskSwitcher.qml
+++ b/components/mobileshell/qml/taskswitcher/TaskSwitcher.qml
@@ -18,6 +18,9 @@ import org.kde.plasma.private.mobileshell 1.0 as MobileShell
 
 import "../components" as Components
 
+/**
+ * Component that provides a task switcher.
+ */
 Item {
     id: root
     visible: false
@@ -28,15 +31,27 @@ Item {
         taskSwitcher: root
     }
     
-    // task list model
+    /**
+     * The task manager model to use for the tasks switcher.
+     */
     property TaskManager.TasksModel tasksModel
+    
+    /**
+     * The number of tasks in the given task manager model.
+     */
     readonly property int tasksCount: tasksModel.count
 
+    /**
+     * The screen model to be used for moving windows between screens.
+     */
     property var displaysModel: MobileShell.DisplaysModel {}
     
-    // if a window has popped up in front, close the task switcher
+    /**
+     * Whether the window is active.
+     */
     property bool windowActive: Window.active
     onWindowActiveChanged: {
+        // if a window has popped up in front, close the task switcher
         if (visible && !windowActive) {
             hide();
         }
@@ -126,12 +141,7 @@ Item {
     }
     
     function minimizeAll() {
-        for (var i = 0 ; i < tasksModel.count; i++) {
-            var idx = tasksModel.makeModelIndex(i);
-            if (!tasksModel.data(idx, TaskManager.AbstractTasksModel.IsMinimized)) {
-                tasksModel.requestToggleMinimized(idx);
-            }
-        }
+        MobileShell.WindowUtil.minimizeAll(root);
     }
 
 //END functions
diff --git a/components/mobileshell/windowutil.cpp b/components/mobileshell/windowutil.cpp
index 077e0544..d0894071 100644
--- a/components/mobileshell/windowutil.cpp
+++ b/components/mobileshell/windowutil.cpp
@@ -54,6 +54,7 @@ bool WindowUtil::activeWindowIsShell() const
 void WindowUtil::initWayland()
 {
     if (!QGuiApplication::platformName().startsWith(QLatin1String("wayland"), Qt::CaseInsensitive)) {
+        qWarning() << "Plasma Mobile must use wayland! The current platform detected is:" << QGuiApplication::platformName();
         return;
     }
 
@@ -150,6 +151,31 @@ void WindowUtil::requestShowingDesktop(bool showingDesktop)
     m_windowManagement->setShowingDesktop(showingDesktop);
 }
 
+void WindowUtil::minimizeAll(QQuickItem *parent)
+{
+    if (!m_windowManagement) {
+        qWarning() << "Ignoring request for minimizing all windows since window management hasn't been announced yet!";
+        return;
+    }
+
+    KWayland::Client::Surface *surface = nullptr;
+    if (parent) {
+        QWindow *window = parent->window();
+        if (window) {
+            surface = KWayland::Client::Surface::fromWindow(window);
+        }
+    }
+
+    for (auto *w : m_windowManagement->windows()) {
+        if (!w->isMinimized()) {
+            if (surface) {
+                w->unsetMinimizedGeometry(surface);
+            }
+            w->requestToggleMinimized();
+        }
+    }
+}
+
 void WindowUtil::updateShowingDesktop(bool showing)
 {
     if (showing != m_showingDesktop) {
diff --git a/components/mobileshell/windowutil.h b/components/mobileshell/windowutil.h
index 84958168..2f7af1f1 100644
--- a/components/mobileshell/windowutil.h
+++ b/components/mobileshell/windowutil.h
@@ -9,6 +9,8 @@
 
 #include <QObject>
 #include <QPointer>
+#include <QQuickItem>
+#include <QQuickWindow>
 #include <QTimer>
 
 #include <KConfigWatcher>
@@ -77,6 +79,13 @@ public:
      */
     Q_INVOKABLE void requestShowingDesktop(bool showingDesktop);
 
+    /**
+     * Minimize all windows, while also unsetting their respective minimized geometries of the window given.
+     *
+     * @param parent The parent item, which is of the same window that will have geometries unset.
+     */
+    Q_INVOKABLE void minimizeAll(QQuickItem *parent);
+
 Q_SIGNALS:
     void windowCreated(KWayland::Client::PlasmaWindow *window);
     void showingDesktopChanged(bool showingDesktop);