From 4f326c9c0ed9bfc79d3eccbe74b129a701145021 Mon Sep 17 00:00:00 2001
From: Robin <robin@getgreenshot.org>
Date: Fri, 29 Apr 2016 16:44:16 +0200
Subject: [PATCH] [skip ci] Added horizontal scrolling with the mousewheel when
 keeping shift pressed.

---
 Greenshot/Controls/NonJumpingPanel.cs | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/Greenshot/Controls/NonJumpingPanel.cs b/Greenshot/Controls/NonJumpingPanel.cs
index 93f2f713c..6677c0da1 100644
--- a/Greenshot/Controls/NonJumpingPanel.cs
+++ b/Greenshot/Controls/NonJumpingPanel.cs
@@ -32,5 +32,23 @@ namespace GreenshotPlugin.Controls {
 			// scrolling to the active control when the panel loses and regains focus
 			return DisplayRectangle.Location;
 		}
+
+		/// <summary>
+		/// Add horizontal scrolling to the panel, when using the wheel and the shift key is pressed
+		/// </summary>
+		/// <param name="e">MouseEventArgs</param>
+		protected override void OnMouseWheel(MouseEventArgs e)
+		{
+			if (VScroll && (ModifierKeys & Keys.Shift) == Keys.Shift)
+			{
+				VScroll = false;
+				base.OnMouseWheel(e);
+				VScroll = true;
+			}
+			else
+			{
+				base.OnMouseWheel(e);
+			}
+		}
 	}
 }