X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Fviewwidget.cpp;h=600dd621a20b6073b09f45552e86ffd0b3a89ab8;hp=a5174bb37ecd000332a199cea5790a7792e83770;hb=806d3e1eb3d60e93ff95d23e79588a0486730967;hpb=282905348863fe871a48c680bd12bc1dee364a43

diff --git a/pv/view/viewwidget.cpp b/pv/view/viewwidget.cpp
index a5174bb3..600dd621 100644
--- a/pv/view/viewwidget.cpp
+++ b/pv/view/viewwidget.cpp
@@ -51,6 +51,11 @@ void ViewWidget::clear_selection()
 	update();
 }
 
+void ViewWidget::item_hover(const shared_ptr<ViewItem> &item)
+{
+	(void)item;
+}
+
 void ViewWidget::item_clicked(const shared_ptr<ViewItem> &item)
 {
 	(void)item;
@@ -74,7 +79,7 @@ bool ViewWidget::accept_drag() const
 			if (r->dragging()) {
 				if (!item_owner)
 					item_owner = r->owner();
-				else if(item_owner != r->owner())
+				else if (item_owner != r->owner())
 					return false;
 			}
 
@@ -256,26 +261,32 @@ void ViewWidget::mouseReleaseEvent(QMouseEvent *event)
 	mouse_down_item_ = nullptr;
 }
 
-void ViewWidget::mouseMoveEvent(QMouseEvent *event)
+void ViewWidget::mouseMoveEvent(QMouseEvent *e)
 {
-	assert(event);
-	mouse_point_ = event->pos();
+	assert(e);
+	mouse_point_ = e->pos();
 
-	if (!(event->buttons() & Qt::LeftButton))
-		return;
+	if (!e->buttons())
+		item_hover(get_mouse_over_item(e->pos()));
+	else if (e->buttons() & Qt::LeftButton)
+	{
+		if (!item_dragging_)
+		{
+			if ((e->pos() - mouse_down_point_).manhattanLength() <
+				QApplication::startDragDistance())
+				return;
 
-	if ((event->pos() - mouse_down_point_).manhattanLength() <
-		QApplication::startDragDistance())
-		return;
+			if (!accept_drag())
+				return;
 
-	if (!accept_drag())
-		return;
+			item_dragging_ = true;
+		}
 
-	// Do the drag
-	item_dragging_ = true;
-	drag_items(event->pos() - mouse_down_point_);
+		// Do the drag
+		drag_items(e->pos() - mouse_down_point_);
 
-	update();
+		update();
+	}
 }
 
 void ViewWidget::leaveEvent(QEvent*)