# HG changeset patch
# User John W. Eaton <jwe@octave.org>
# Date 1623244483 14400
# Node ID 710c2cb73c2d381f0e56ff7877f07eb106078056
# Parent  c9eaf405f691ee7b2e63b1926e98b98dc2eecc37
allow WM to give title bar to release notes and news windows (bug #60752)

* main-window.cc (main_window::~main_window): Explicitly delete
m_release_notes_window and m_community_news_window.
(main_window::display_release_notes): Don't set main_window as parent
of m_release_notes_window widget.
(main_window::display_community_news): Don't set main_window as parent
of m_community_news_window widget.

diff -r c9eaf405f691 -r 710c2cb73c2d libgui/src/main-window.cc
--- a/libgui/src/main-window.cc	Wed Jun 09 00:34:42 2021 -0400
+++ b/libgui/src/main-window.cc	Wed Jun 09 09:14:43 2021 -0400
@@ -323,6 +323,13 @@
 
   main_window::~main_window (void)
   {
+    // These must be explicitly deleted because they are not
+    // intentionally not children of main_window.  See the comments in
+    // the functions where they are constructed.
+
+    delete m_release_notes_window;
+    delete m_community_news_window;
+
     // Prevent floating dock widgets from being deleted.
 
     if (m_history_window->isFloating ())
@@ -794,7 +801,7 @@
         // a title bar, so don't its parent to main_window.  Do remember
         // to delete in the main_window destructor.
 
-        m_release_notes_window = new QWidget (this);
+        m_release_notes_window = new QWidget ();
 
         QTextBrowser *browser = new QTextBrowser (m_release_notes_window);
         browser->setText (news);
@@ -869,7 +876,7 @@
         // a title bar, so don't its parent to main_window.  Do remember
         // to delete in the main_window destructor.
 
-        m_community_news_window = new QWidget (this);
+        m_community_news_window = new QWidget ();
 
         QTextBrowser *browser = new QTextBrowser (m_community_news_window);