From 4d4766471d0900ea6e771be1354c21c5e745c1e6 Mon Sep 17 00:00:00 2001
From: Joel Holdsworth <joel@airwebreathe.org.uk>
Date: Tue, 30 Dec 2014 14:21:24 +0000
Subject: [PATCH 1/1] View: Added set_v_offset

---
 pv/view/view.cpp | 7 +++++++
 pv/view/view.hpp | 5 +++++
 2 files changed, 12 insertions(+)

diff --git a/pv/view/view.cpp b/pv/view/view.cpp
index 5e89397a..c09609ac 100644
--- a/pv/view/view.cpp
+++ b/pv/view/view.cpp
@@ -204,6 +204,13 @@ int View::owner_visual_v_offset() const
 	return -verticalScrollBar()->sliderPosition();
 }
 
+void View::set_v_offset(int offset)
+{
+	verticalScrollBar()->setSliderPosition(offset);
+	header_->update();
+	viewport_->update();
+}
+
 unsigned int View::depth() const
 {
 	return 0;
diff --git a/pv/view/view.hpp b/pv/view/view.hpp
index 2e8aebb4..74a5c375 100644
--- a/pv/view/view.hpp
+++ b/pv/view/view.hpp
@@ -108,6 +108,11 @@ public:
 	 */
 	int owner_visual_v_offset() const;
 
+	/**
+	 * Sets the visual v-offset.
+	 */
+	void set_v_offset(int offset);
+
 	/**
 	 * Returns the SI prefix to apply to the graticule time markings.
 	 */
-- 
2.30.2