# HG changeset patch
# User John W. Eaton <jwe@octave.org>
# Date 1594669573 14400
# Node ID 22f2438fbce60e366fde3c34440b33cd3b6d0cc5
# Parent  faf144a49db8253491807be82f918bdd9373607e
avoid deprecated Qt availableGeometry function

* main-window.cc: Use availableGeometry (widget) insteead of
availableGeometry (screen).

diff -r faf144a49db8 -r 22f2438fbce6 libgui/src/main-window.cc
--- a/libgui/src/main-window.cc	Mon Jul 13 15:31:28 2020 -0400
+++ b/libgui/src/main-window.cc	Mon Jul 13 15:46:13 2020 -0400
@@ -671,12 +671,14 @@
 
         // center the window on the screen where octave is running
         QDesktopWidget *m_desktop = QApplication::desktop ();
-        int screen = m_desktop->screenNumber (this);  // screen of the main window
-        QRect screen_geo = m_desktop->availableGeometry (screen);
+        QRect screen_geo = m_desktop->availableGeometry (this);
+
         int win_x = screen_geo.width ();        // width of the screen
         int win_y = screen_geo.height ();       // height of the screen
+
         int reln_x = win_x*2/5;  // desired width of release notes
         int reln_y = win_y*2/3;  // desired height of release notes
+
         m_release_notes_window->resize (reln_x, reln_y);  // set size
         m_release_notes_window->move (20, 20);     // move to the top left corner
       }
@@ -749,12 +751,14 @@
 
         // center the window on the screen where octave is running
         QDesktopWidget *m_desktop = QApplication::desktop ();
-        int screen = m_desktop->screenNumber (this);  // screen of the main window
-        QRect screen_geo = m_desktop->availableGeometry (screen);
+        QRect screen_geo = m_desktop->availableGeometry (this);
+
         int win_x = screen_geo.width ();        // width of the screen
         int win_y = screen_geo.height ();       // height of the screen
+
         int news_x = win_x/2;  // desired width of news window
         int news_y = win_y/2;  // desired height of news window
+
         m_community_news_window->resize (news_x, news_y);  // set size and center
         m_community_news_window->move ((win_x - m_community_news_window->width ())/2,
                                        (win_y - m_community_news_window->height ())/2);
@@ -1538,8 +1542,7 @@
         restoreState (mw_state.def.toByteArray ());
 
         QDesktopWidget *m_desktop = QApplication::desktop ();
-        int screen = m_desktop->screenNumber (this);  // screen of the main window
-        QRect screen_geo = m_desktop->availableGeometry (screen);
+        QRect screen_geo = m_desktop->availableGeometry (this);
 
         int win_x = screen_geo.width ();        // width of the screen
         int win_y = screen_geo.height ();       // height of the screen