X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Fviewwidget.cpp;h=2a97eefc2dc1577b4afa7596fedf12a32114914c;hp=69e345660ab3558cf677ef66a2d7b7083602b65a;hb=453b6d63444bf7fb03242761653fd18e9cde7443;hpb=cc88566ce77bed57358a82dec5da648feb66d10b

diff --git a/pv/view/viewwidget.cpp b/pv/view/viewwidget.cpp
index 69e34566..2a97eefc 100644
--- a/pv/view/viewwidget.cpp
+++ b/pv/view/viewwidget.cpp
@@ -48,7 +48,6 @@ void ViewWidget::clear_selection()
 	const auto items = this->items();
 	for (auto &i : items)
 		i->select(false);
-	update();
 }
 
 void ViewWidget::item_hover(const shared_ptr<ViewItem> &item)
@@ -108,23 +107,30 @@ void ViewWidget::drag_items(const QPoint &delta)
 	bool item_dragged = false;
 
 	// Drag the row items
-	TraceTreeItemOwner *item_owner = nullptr;
-	const vector< shared_ptr<TraceTreeItem> > trace_tree_items(
-		view_.list_by_type<TraceTreeItem>());
-	for (shared_ptr<TraceTreeItem> r : trace_tree_items)
+	const vector< shared_ptr<RowItem> > row_items(
+		view_.list_by_type<RowItem>());
+	for (shared_ptr<RowItem> r : row_items)
 		if (r->dragging()) {
-			item_owner = r->owner();
 			r->drag_by(delta);
 
 			// Ensure the trace is selected
 			r->select();
+
+			item_dragged = true;
 		}
 
+	// If an item is being dragged, update the stacking
+	TraceTreeItemOwner *item_owner = nullptr;
+	const vector< shared_ptr<TraceTreeItem> > trace_tree_items(
+		view_.list_by_type<TraceTreeItem>());
+	for (shared_ptr<TraceTreeItem> i : trace_tree_items)
+		if (i->dragging())
+			item_owner = i->owner();
+
 	if (item_owner) {
-		item_dragged = true;
 		item_owner->restack_items();
-		for (shared_ptr<TraceTreeItem> r : trace_tree_items)
-			r->animate_to_layout_v_offset();
+		for (shared_ptr<TraceTreeItem> i : trace_tree_items)
+			i->animate_to_layout_v_offset();
 	}
 
 	// Drag the time items
@@ -187,7 +193,6 @@ void ViewWidget::mouse_left_press_event(QMouseEvent *event)
 		drag();
 
 	selection_changed();
-	update();
 }
 
 void ViewWidget::mouse_left_release_event(QMouseEvent *event)