qtbase-opensource-src (5.15.15+dfsg-6+deb13u1) trixie; urgency=medium

  * Backport two upstream patches to fix data races in QReadWriteLock
    (closes: #1122641).
  * Backport upstream patch to stop calling QXcbVirtualDesktop::dpi()
    function from QXcbScreen::logicalDpi() (closes: #1107294).
  * Backport upstream patch to revert locking simplification, which caused
    data race (closes: #1126100).

[dgit import unpatched qtbase-opensource-src 5.15.15+dfsg-6+deb13u1]

Import qtbase-opensource-src_5.15.15+dfsg-6+deb13u1.debian.tar.xz

[dgit import tarball qtbase-opensource-src 5.15.15+dfsg-6+deb13u1 qtbase-opensource-src_5.15.15+dfsg-6+deb13u1.debian.tar.xz]

Import qtbase-opensource-src_5.15.15+dfsg.orig.tar.xz

[dgit import orig qtbase-opensource-src_5.15.15+dfsg.orig.tar.xz]