From 4aa7b5b3501ae6ca9c29bd426309ecfd1afeb2aa Mon Sep 17 00:00:00 2001
From: Ondrej Pokorny <lazarus@kluug.net>
Date: Thu, 29 Sep 2022 04:12:51 +0200
Subject: [PATCH] lcl: spin edit: scale UpDown with height

---
 lcl/interfaces/win32/win32wsspin.pp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lcl/interfaces/win32/win32wsspin.pp b/lcl/interfaces/win32/win32wsspin.pp
index 8f71eeaab2..2e2dc3a128 100644
--- a/lcl/interfaces/win32/win32wsspin.pp
+++ b/lcl/interfaces/win32/win32wsspin.pp
@@ -322,7 +322,6 @@ begin
   WinHandle := AWinControl.Handle;
   UpDown := GetWin32WindowInfo(WinHandle)^.UpDown;
 
-  UpDownWidth := GetUpDownWidth(AWinControl);
   if (AWinControl as TCustomFloatSpinEdit).BorderStyle = bsNone then
     BorderWidth := 0
   else if (WindowsVersion >= wvXP) and ThemeServices.ThemesEnabled then
@@ -330,6 +329,8 @@ begin
   else
     BorderWidth := GetSystemMetrics(SM_CXEDGE);
 
+  UpDownWidth := (Height - BorderWidth * 2) div 5 * 4 +1 {to get odd number}; // calculate from height to scale it
+
   DWP := BeginDeferWindowPos(2);
   DeferWindowPos(DWP, UpDown, WinHandle, Left + Width - UpDownWidth - BorderWidth,
                  Top+BorderWidth, UpDownWidth, Height - BorderWidth * 2, SWP_NOACTIVATE);