Remove unnecessary Update() in wxStyledTextCtrl scrolling code.

Calling Update() every time ScrollText() dramatically slowed down scrolling
and doesn't seem to be necessary, so remove it.

See #9057.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@72254 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/stc/ScintillaWX.cpp b/src/stc/ScintillaWX.cpp
index 7e1afb39cd91f4ba2aab7dd6fd30f281dbed4151..905bcec38c921dbee6e2c0a9227360d8f6d52210 100644 (file)
--- a/src/stc/ScintillaWX.cpp
+++ b/src/stc/ScintillaWX.cpp
@@ -364,7 +364,6 @@ bool ScintillaWX::HaveMouseCapture() {
 void ScintillaWX::ScrollText(int linesToMove) {
     int dy = vs.lineHeight * (linesToMove);
     stc->ScrollWindow(0, dy);
-    stc->Update();
 }
 
 void ScintillaWX::SetVerticalScrollPos() {