diff --git a/vcl/inc/qt5/QtInstanceToolbar.hxx b/vcl/inc/qt5/QtInstanceToolbar.hxx
index 70526fb79312..1f49ccd64c12 100644
--- a/vcl/inc/qt5/QtInstanceToolbar.hxx
+++ b/vcl/inc/qt5/QtInstanceToolbar.hxx
@@ -62,6 +62,9 @@ public:
     virtual sal_uInt16 get_modifier_state() const override;
 
     virtual int get_drop_index(const Point& rPoint) const override;
+
+private Q_SLOTS:
+    void toolButtonClicked(const QString& rId);
 };
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
diff --git a/vcl/qt5/QtBuilder.cxx b/vcl/qt5/QtBuilder.cxx
index 84dc10b91073..1f550ab2888f 100644
--- a/vcl/qt5/QtBuilder.cxx
+++ b/vcl/qt5/QtBuilder.cxx
@@ -468,6 +468,9 @@ QObject* QtBuilder::makeObject(QObject* pParent, std::u16string_view sName, std:
             pParentGridLayout->addLayout(pLayout, pParentGridLayout->rowCount(), 0);
     }
 
+    if (pObject)
+        pObject->setObjectName(toQString(sID));
+
     if (pWidget)
         m_aWidgets[sID] = pWidget;
 
diff --git a/vcl/qt5/QtInstanceToolbar.cxx b/vcl/qt5/QtInstanceToolbar.cxx
index 69521771c0f7..825f1648ea05 100644
--- a/vcl/qt5/QtInstanceToolbar.cxx
+++ b/vcl/qt5/QtInstanceToolbar.cxx
@@ -10,11 +10,23 @@
 #include <QtInstanceToolbar.hxx>
 #include <QtInstanceToolbar.moc>
 
+#include <QtWidgets/QToolButton>
+
 QtInstanceToolbar::QtInstanceToolbar(QToolBar* pToolBar)
     : QtInstanceWidget(pToolBar)
     , m_pToolBar(pToolBar)
 {
     assert(m_pToolBar);
+
+    const QList<QAction*> aActions = m_pToolBar->actions();
+    for (QAction* pAction : aActions)
+    {
+        if (QToolButton* pButton = qobject_cast<QToolButton*>(m_pToolBar->widgetForAction(pAction)))
+        {
+            connect(pButton, &QToolButton::clicked, pButton,
+                    [this, pButton] { toolButtonClicked(pButton->objectName()); });
+        }
+    }
 }
 
 void QtInstanceToolbar::set_item_sensitive(const OUString&, bool)
@@ -189,4 +201,11 @@ int QtInstanceToolbar::get_drop_index(const Point&) const
     return -1;
 }
 
+void QtInstanceToolbar::toolButtonClicked(const QString& rId)
+{
+    SolarMutexGuard g;
+
+    signal_clicked(toOUString(rId));
+}
+
 /* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */