From 3a9b5001ce18f3259e46c01ea2911c3783689474 Mon Sep 17 00:00:00 2001
From: Anton Triest <anton.triest@bricsys.com>
Date: Sun, 23 Feb 2020 01:45:54 +0100
Subject: [PATCH] Fix size of wxGenericTreeCtrl buttons when using high DPI

Scale the image size by the DPI factor.

Closes #18674.
---
 src/generic/treectlg.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/generic/treectlg.cpp b/src/generic/treectlg.cpp
index 0109bf016d..9041ce101a 100644
--- a/src/generic/treectlg.cpp
+++ b/src/generic/treectlg.cpp
@@ -2854,8 +2854,8 @@ wxGenericTreeCtrl::PaintLevel(wxGenericTreeItem *item,
             }
             else // no custom buttons
             {
-                static const int wImage = 9;
-                static const int hImage = 9;
+                const int wImage = FromDIP(9);
+                const int hImage = FromDIP(9);
 
                 int flag = 0;
                 if (item->IsExpanded())