From 3db7cf54fdd85b51981887f948a867bc214ec895 Mon Sep 17 00:00:00 2001
From: dP <dp@dpointer.org>
Date: Sun, 2 Aug 2020 17:26:53 +0300
Subject: [PATCH] Fix: sprite preview in sprite aligner is too small with
 scaled UI

---
 src/newgrf_debug_gui.cpp | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/src/newgrf_debug_gui.cpp b/src/newgrf_debug_gui.cpp
index 19757646d7..511436b27e 100644
--- a/src/newgrf_debug_gui.cpp
+++ b/src/newgrf_debug_gui.cpp
@@ -856,13 +856,17 @@ struct SpriteAlignerWindow : Window {
 
 	void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize) override
 	{
-		if (widget != WID_SA_LIST) return;
-
-		resize->height = max(11, FONT_HEIGHT_NORMAL + 1);
-		resize->width  = 1;
-
-		/* Resize to about 200 pixels (for the preview) */
-		size->height = (1 + 200 / resize->height) * resize->height;
+		switch (widget) {
+			case WID_SA_SPRITE:
+				size->height = ScaleGUITrad(200);
+				break;
+			case WID_SA_LIST:
+				resize->height = max(11, FONT_HEIGHT_NORMAL + 1);
+				resize->width  = 1;
+				break;
+			default:
+				break;
+		}
 	}
 
 	void DrawWidget(const Rect &r, int widget) const override