From eeed39524606f1717dd2634ffe52e4640a606841 Mon Sep 17 00:00:00 2001
From: Matthias Melcher <github@matthiasm.com>
Date: Fri, 26 Apr 2024 20:19:08 +0200
Subject: [PATCH] Fix repositioning subwindows.
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The commit f288aea from Feb. 23rd introduced a
regression where children of subwindows were moved
inside the subwindow when only the subwindow itself
was supposed to move. 
---
 src/Fl_Group.cxx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Fl_Group.cxx b/src/Fl_Group.cxx
index 5232f6eaa..2576efea7 100644
--- a/src/Fl_Group.cxx
+++ b/src/Fl_Group.cxx
@@ -837,7 +837,8 @@ void Fl_Group::resize(int X, int Y, int W, int H) {
 
   if (!resizable() || (dw==0 && dh==0)) {
 
-    if (as_window() && !parent()) // top window
+    // top window and subwindows must not change the position of their children
+    if (as_window())
       dx = dy = 0;
 
     // Check if there's anything to do, otherwise don't call resize().