diff --git a/src/DockWidgetBase.cpp b/src/DockWidgetBase.cpp
index 27ae4544..f93816b4 100644
--- a/src/DockWidgetBase.cpp
+++ b/src/DockWidgetBase.cpp
@@ -393,6 +393,9 @@ void DockWidgetBase::setIcon(const QIcon &icon, IconPlaces places)
     if (places & IconPlace::TabBar)
         d->tabBarIcon = icon;
 
+    if (places & IconPlace::ToggleAction)
+        d->toggleAction->setIcon(icon);
+
     Q_EMIT iconChanged();
 }
 
@@ -404,6 +407,9 @@ QIcon DockWidgetBase::icon(IconPlace place) const
     if (place == IconPlace::TabBar)
         return d->tabBarIcon;
 
+    if (place == IconPlace::ToggleAction)
+        return d->toggleAction->icon();
+
     return {};
 }
 
diff --git a/src/DockWidgetBase.h b/src/DockWidgetBase.h
index 47d0a9c5..c69a0143 100644
--- a/src/DockWidgetBase.h
+++ b/src/DockWidgetBase.h
@@ -82,7 +82,8 @@ public:
     enum class IconPlace {
         TitleBar = 1,
         TabBar = 2,
-        All = TitleBar | TabBar
+        ToggleAction = 4,
+        All = ToggleAction | TitleBar | TabBar
     };
     Q_ENUM(IconPlace)
     Q_DECLARE_FLAGS(IconPlaces, IconPlace)
@@ -229,7 +230,7 @@ public:
 
     /**
      * @brief Sets an icon to show on title bars and tab bars.
-     * @param places Specifies where the icon will be shown (TitleBar, TabBar or both)
+     * @param places Specifies where the icon will be shown (TitleBar, TabBar, ToggleAction, or All)
      *
      * By default there's no icon set.
      *
@@ -238,7 +239,7 @@ public:
     void setIcon(const QIcon &icon, IconPlaces places = IconPlace::All);
 
     /**
-     * @brief Returns the dock widget's titlebar or tabbar icon (depending on the passed @p place)
+     * @brief Returns the dock widget's titlebar, tabbar, or toggle action icon (depending on the passed @p place)
      *
      * By default it's null.
      *