From f0f3f094c5fa05bafe1963d1ea13f1be39a6673b Mon Sep 17 00:00:00 2001
From: B Stack <bgstack15@gmail.com>
Date: Sun, 17 May 2020 11:17:28 -0400
Subject: add upstream 10.24

---
 wx+/focus.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'wx+/focus.h')

diff --git a/wx+/focus.h b/wx+/focus.h
index 4ba5f3f5..297d0754 100644
--- a/wx+/focus.h
+++ b/wx+/focus.h
@@ -23,6 +23,18 @@ bool isComponentOf(const wxWindow* child, const wxWindow* top)
 }
 
 
+inline
+wxWindow& getRootWindow(wxWindow& child)
+{
+    wxWindow* root = &child;
+    for (;;)
+        if (wxWindow* parent = root->GetParent())
+            root = parent;
+        else
+            return *root;
+}
+
+
 inline
 wxTopLevelWindow* getTopLevelWindow(wxWindow* child)
 {
-- 
cgit