diff --git a/frame/util/dockpopupwindow.cpp b/frame/util/dockpopupwindow.cpp
index f2483cb4c..3452d3f12 100644
--- a/frame/util/dockpopupwindow.cpp
+++ b/frame/util/dockpopupwindow.cpp
@@ -70,11 +70,23 @@ void DockPopupWindow::hide()
     DArrowRectangle::hide();
 }
 
+void DockPopupWindow::showEvent(QShowEvent *e)
+{
+    DArrowRectangle::showEvent(e);
+
+    QTimer::singleShot(1, this, [&] {
+        raise();
+        activateWindow();
+        setFocus(Qt::ActiveWindowFocusReason);
+    });
+}
+
 void DockPopupWindow::enterEvent(QEvent *e)
 {
     DArrowRectangle::enterEvent(e);
 
     raise();
+    activateWindow();
     setFocus(Qt::ActiveWindowFocusReason);
 }
 
diff --git a/frame/util/dockpopupwindow.h b/frame/util/dockpopupwindow.h
index 7d2b3f580..ee45236f4 100644
--- a/frame/util/dockpopupwindow.h
+++ b/frame/util/dockpopupwindow.h
@@ -26,6 +26,7 @@ signals:
     void accept() const;
 
 protected:
+    void showEvent(QShowEvent *e);
     void enterEvent(QEvent *e);
     void mousePressEvent(QMouseEvent *e);
     bool eventFilter(QObject *o, QEvent *e);