From 614661b61fccc0b1b9db5356feb800ccaeda218a Mon Sep 17 00:00:00 2001
From: Neil <nyamatongwe@gmail.com>
Date: Wed, 10 May 2017 14:19:33 +1000
Subject: Feature [feature-requests:#1187]. Update scroll bar when annotations
 added, removed, or visibility changed.

---
 src/Editor.cxx | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/Editor.cxx b/src/Editor.cxx
index 77443d52f..63ec27786 100644
--- a/src/Editor.cxx
+++ b/src/Editor.cxx
@@ -2629,7 +2629,9 @@ void Editor::NotifyModified(Document *, DocModification mh, void *) {
 		if (mh.modificationType & SC_MOD_CHANGEANNOTATION) {
 			Sci::Line lineDoc = pdoc->LineFromPosition(mh.position);
 			if (vs.annotationVisible) {
-				cs.SetHeight(lineDoc, cs.GetHeight(lineDoc) + mh.annotationLinesAdded);
+				if (cs.SetHeight(lineDoc, cs.GetHeight(lineDoc) + mh.annotationLinesAdded)) {
+					SetScrollBars();
+				}
 				Redraw();
 			}
 		}
@@ -5276,6 +5278,7 @@ void Editor::SetAnnotationVisible(int visible) {
 					cs.SetHeight(line, cs.GetHeight(line) + annotationLines * dir);
 				}
 			}
+			SetScrollBars();
 		}
 		Redraw();
 	}
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