ViewItem: Use drag_point() with drag_by()

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

diff --git a/pv/view/marginwidget.cpp b/pv/view/marginwidget.cpp
index f3abe361feedae833531f7d54529f9e902c4a3bd..f8302f646f73867589e68027580fb8435e378895 100644 (file)
--- a/pv/view/marginwidget.cpp
+++ b/pv/view/marginwidget.cpp
@@ -27,9 +27,12 @@ namespace view {
 
 MarginWidget::MarginWidget(View &parent) :
        QWidget(&parent),
-       view_(parent)
+       view_(parent),
+       dragging_(false)
 {
        setAttribute(Qt::WA_NoSystemBackground, true);
+       setFocusPolicy(Qt::ClickFocus);
+       setMouseTracking(true);
 }
 
 void MarginWidget::clear_selection()