From 1c2fa6baab89a24c53950bb1e14d58284c5cbaff Mon Sep 17 00:00:00 2001
From: wp_xxyyzz <wp_xxyyzz@8e941d3f-bd1b-0410-a28a-d453659cc2b4>
Date: Sun, 28 Mar 2021 21:19:47 +0000
Subject: [PATCH] ExCtrl: Add comment to explain previous commit.

git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@7986 8e941d3f-bd1b-0410-a28a-d453659cc2b4
---
 components/exctrls/source/exbuttons.pas | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/components/exctrls/source/exbuttons.pas b/components/exctrls/source/exbuttons.pas
index f1fdadc75..916deec8e 100644
--- a/components/exctrls/source/exbuttons.pas
+++ b/components/exctrls/source/exbuttons.pas
@@ -528,6 +528,8 @@ begin
   txtPt.Y := (Height - txtSize.CY + 1) div 2;
   R := Rect(txtPt.X, txtPt.Y, txtPt.X + txtSize.CX, txtPt.Y + txtSize.CY);
 
+  // Do not draw the text with DrawText(...) because it requires SingleLine=true
+  // for vertical centering.
   ts := lCanvas.TextStyle;
   ts.Alignment := lAlignment;
   ts.Layout := tlCenter;