X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fviews%2Ftrace%2Fviewport.cpp;h=0c73ec494adfbc72257252c59ead85d609a6ad24;hb=6202cf13abc361af4d1419dc56eaabc314900692;hp=85db5250a385766d9b1cf4611e1f055449e2dc30;hpb=8b4ce4aedc46a464d4ab126ba461e9d39324062d;p=pulseview.git

diff --git a/pv/views/trace/viewport.cpp b/pv/views/trace/viewport.cpp
index 85db5250..0c73ec49 100644
--- a/pv/views/trace/viewport.cpp
+++ b/pv/views/trace/viewport.cpp
@@ -116,6 +116,9 @@ bool Viewport::touch_event(QTouchEvent *event)
 		pinch_zoom_active_ = false;
 		return false;
 	}
+	if (event->device()->type() == QTouchDevice::TouchPad) {
+		return false;
+	}
 
 	const QTouchEvent::TouchPoint &touchPoint0 = touchPoints.first();
 	const QTouchEvent::TouchPoint &touchPoint1 = touchPoints.last();