X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Fviewwidget.cpp;h=30d96eb356259c9669bbfdd243f27db066d4ebfe;hp=38732046f11f896756a79536e0a94db79234e8ae;hb=520362f8c4082820193f09e43b27a8c7df2ef011;hpb=75663e3ab6656ed9fc39050d8ac6752450b6a4ad

diff --git a/pv/view/viewwidget.cpp b/pv/view/viewwidget.cpp
index 38732046..30d96eb3 100644
--- a/pv/view/viewwidget.cpp
+++ b/pv/view/viewwidget.cpp
@@ -73,8 +73,7 @@ bool ViewWidget::accept_drag() const
 	const bool any_time_items_selected = any_of(items.begin(), items.end(),
 		[](const shared_ptr<TimeItem> &i) { return i->selected(); });
 
-	if (any_row_items_selected && !any_time_items_selected)
-	{
+	if (any_row_items_selected && !any_time_items_selected) {
 		// Check all the drag items share a common owner
 		TraceTreeItemOwner *item_owner = nullptr;
 		for (shared_ptr<TraceTreeItem> r : trace_tree_items)
@@ -86,9 +85,7 @@ bool ViewWidget::accept_drag() const
 			}
 
 		return true;
-	}
-	else if (any_time_items_selected && !any_row_items_selected)
-	{
+	} else if (any_time_items_selected && !any_row_items_selected) {
 		return true;
 	}
 
@@ -107,23 +104,30 @@ 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
@@ -205,8 +209,7 @@ void ViewWidget::mouse_left_release_event(QMouseEvent *event)
 
 	if (item_dragging_)
 		view_.restack_all_trace_tree_items();
-	else
-	{
+	else {
 		if (!ctrl_pressed) {
 			for (shared_ptr<ViewItem> i : items)
 				if (mouse_down_item_ != i)
@@ -271,10 +274,8 @@ void ViewWidget::mouseMoveEvent(QMouseEvent *e)
 
 	if (!e->buttons())
 		item_hover(get_mouse_over_item(e->pos()));
-	else if (e->buttons() & Qt::LeftButton)
-	{
-		if (!item_dragging_)
-		{
+	else if (e->buttons() & Qt::LeftButton) {
+		if (!item_dragging_) {
 			if ((e->pos() - mouse_down_point_).manhattanLength() <
 				QApplication::startDragDistance())
 				return;
@@ -287,8 +288,6 @@ void ViewWidget::mouseMoveEvent(QMouseEvent *e)
 
 		// Do the drag
 		drag_items(e->pos() - mouse_down_point_);
-
-		update();
 	}
 }