1 files changed, 11 insertions, 2 deletions
diff --git a/src/plugins/platforms/vnc/qvncclient.cpp b/src/plugins/platforms/vnc/qvncclient.cpp
index 9dfe873927..3a373a5e4b 100644
--- a/src/plugins/platforms/vnc/qvncclient.cpp
+++ b/src/plugins/platforms/vnc/qvncclient.cpp
@@ -587,9 +587,18 @@ void QVncClient::frameBufferUpdateRequest()
 void QVncClient::pointerEvent()
 {
     QRfbPointerEvent ev;
+    static int buttonState = Qt::NoButton;
     if (ev.read(m_clientSocket)) {
-        const QPoint pos = m_server->screen()->geometry().topLeft() + QPoint(ev.x, ev.y);
-        QWindowSystemInterface::handleMouseEvent(0, pos, pos, ev.buttons, QGuiApplication::keyboardModifiers());
+        const QPointF pos = m_server->screen()->geometry().topLeft() + QPoint(ev.x, ev.y);
+        int buttonStateChange = buttonState ^ int(ev.buttons);
+        QEvent::Type type = QEvent::MouseMove;
+        if (int(ev.buttons) > buttonState)
+            type = QEvent::MouseButtonPress;
+        else if (int(ev.buttons) < buttonState)
+            type = QEvent::MouseButtonRelease;
+        QWindowSystemInterface::handleMouseEvent(nullptr, pos, pos, ev.buttons, Qt::MouseButton(buttonStateChange),
+                                                 type, QGuiApplication::keyboardModifiers());
+        buttonState = int(ev.buttons);
         m_handleMsg = false;
     }
 }