Added ViewWidget as a common ancestor of all view widgets

[pulseview.git] / pv / view / viewport.cpp

diff --git a/pv/view/viewport.cpp b/pv/view/viewport.cpp
index feb880e94a0bd0ea477ed225bdae4642c5cef767..0c33fe2c4a00685976320634315c26b8ffd90185 100644 (file)
--- a/pv/view/viewport.cpp
+++ b/pv/view/viewport.cpp
@@ -43,14 +43,12 @@ namespace pv {
 namespace view {
 
 Viewport::Viewport(View &parent) :
-       QWidget(&parent),
-       view_(parent),
+       ViewWidget(parent),
        mouse_down_valid_(false),
        pinch_zoom_active_(false)
 {
        setAttribute(Qt::WA_AcceptTouchEvents, true);
 
-       setMouseTracking(true);
        setAutoFillBackground(true);
        setBackgroundRole(QPalette::Base);