From: Václav Slavík <vslavik@fastmail.fm>
Date: Fri, 21 Dec 2007 13:53:41 +0000 (+0000)
Subject: toplevel window is shown on screen even if its parent is hidden
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/8a6a997fb0989a09a410eaa7962a96145c0a434e

toplevel window is shown on screen even if its parent is hidden

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@50876 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/src/common/wincmn.cpp b/src/common/wincmn.cpp
index a417e77b60..dba13d8542 100644
--- a/src/common/wincmn.cpp
+++ b/src/common/wincmn.cpp
@@ -881,8 +881,11 @@ bool wxWindowBase::Enable(bool enable)
 
 bool wxWindowBase::IsShownOnScreen() const
 {
+    // A window is shown on screen if it itself is shown and so are all its
+    // parents. But if a window is toplevel one, then its always visible on
+    // screen if IsShown() returns true, even if it has a hidden parent.
     return IsShown() &&
-           (GetParent() == NULL || GetParent()->IsShownOnScreen());
+           (IsTopLevel() || GetParent() == NULL || GetParent()->IsShownOnScreen());
 }
 
 // ----------------------------------------------------------------------------