orderBack puts it behind all windows in its level, including in other apps, so use orderFront instead.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@62747 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/osx/cocoa/nonownedwnd.mm

@@ -490,7 +490,7 @@ void wxNonOwnedWindowCocoaImpl::Lower()
 
 void wxNonOwnedWindowCocoaImpl::ShowWithoutActivating()
 {
-    [m_macWindow orderBack:nil];
+    [m_macWindow orderFront:nil];
     [[m_macWindow contentView] setNeedsDisplay: YES];
 }