From 75663e3ab6656ed9fc39050d8ac6752450b6a4ad Mon Sep 17 00:00:00 2001
From: Joel Holdsworth <joel@airwebreathe.org.uk>
Date: Tue, 13 Oct 2015 21:28:14 -0600
Subject: [PATCH] TraceTreeItem: Update when selection state changes

---
 pv/view/tracetreeitem.cpp | 6 ++++++
 pv/view/tracetreeitem.hpp | 5 +++++
 pv/view/viewwidget.cpp    | 2 --
 3 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/pv/view/tracetreeitem.cpp b/pv/view/tracetreeitem.cpp
index 89bf4667..21fecb7e 100644
--- a/pv/view/tracetreeitem.cpp
+++ b/pv/view/tracetreeitem.cpp
@@ -35,6 +35,12 @@ TraceTreeItem::TraceTreeItem() :
 {
 }
 
+void TraceTreeItem::select(bool select)
+{
+	ViewItem::select(select);
+	owner_->row_item_appearance_changed(true, true);
+}
+
 int TraceTreeItem::layout_v_offset() const
 {
 	return layout_v_offset_;
diff --git a/pv/view/tracetreeitem.hpp b/pv/view/tracetreeitem.hpp
index 8a72f6eb..c41b67d7 100644
--- a/pv/view/tracetreeitem.hpp
+++ b/pv/view/tracetreeitem.hpp
@@ -51,6 +51,11 @@ public:
 	 */
 	TraceTreeItemOwner* owner() const;
 
+	/**
+	 * Selects or deselects the signal.
+	 */
+	void select(bool select = true);
+
 	/**
 	 * Gets the vertical layout offset of this signal.
 	 */
diff --git a/pv/view/viewwidget.cpp b/pv/view/viewwidget.cpp
index 69e34566..38732046 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)
@@ -187,7 +186,6 @@ void ViewWidget::mouse_left_press_event(QMouseEvent *event)
 		drag();
 
 	selection_changed();
-	update();
 }
 
 void ViewWidget::mouse_left_release_event(QMouseEvent *event)
-- 
2.30.2