qt5base-lts

History

Giuseppe D'Angelo 6c504f2519 QPointer: also provide a converting assignment operator `d026fad3d9` added converting constructors for QPointer. This however made converting _assignments_ ambiguous, introducing a regression for users coming from Qt < 6.6. This code: QPointer<Base> base; QPointer<Derived> derived; base = derived; used to convert `derived` to `Derived ` (using the implicit conversion operator from `QPointer<Derived>` to `Derived `), and then the assignment operator for `QPointer<Base>` that took a `Base *`. The introduction of the conversion constructor in 6.6 makes it possible to convert `QPointer<Derived>` to `QPointer<Base>`, and then fall back to the compiler-generated assignment operator for `QPointer<Base>`. The result is that the code above is now ambiguous and stops compiling. Fix this by adding a converting assignment operator for QPointer. I'm only adding the const-lvalue overload because the implementation requires going through the private QWeakPointer::assign helper. We cannot copy-assign or move-assign the inner QWeakPointer, as those assignments require lock()ing the QWeakPointer and that's not possible on a QObject-tracking QWeakPointer (but cf. QTBUG-117483). Assigning from a rvalue QPointer would mean calling assign() on the internal QWeakPointer _and_ clear the incoming QPointer, and that's strictly worse than the lvalue overload (where we just call assign()). Change-Id: I33fb2a22b3d5110284d78e3d7c6cc79a5b73b67b Pick-to: 6.6 6.6.0 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>		2023-09-23 22:10:10 +00:00
..
auto	QPointer: also provide a converting assignment operator	2023-09-23 22:10:10 +00:00
baseline	Mark all of Qt as free of Q_FOREACH, except where it isn't	2023-08-19 05:19:42 +00:00
benchmarks	QCborValue: add benchmark for operator[]	2023-09-06 16:17:52 +02:00
global
libfuzzer	Change the license of all CMakeLists.txt and *.cmake files to BSD	2022-08-23 23:58:42 +02:00
manual	CMake: Update the ios assets manual test	2023-09-22 20:40:36 +02:00
shared	Remove remnants of Qt for Native Client (NACL)	2023-09-23 13:40:44 +02:00
testserver	Use SPDX license identifiers	2022-05-16 16:37:38 +02:00
CMakeLists.txt	Rid of 'special case' markers	2023-04-13 18:30:58 +02:00
README

README

This directory contains autotests and benchmarks based on Qt Test. In order
to run the autotests reliably, you need to configure a desktop to match the
test environment that these tests are written for.

Linux X11:

   * The user must be logged in to an active desktop; you can't run the
     autotests without a valid DISPLAY that allows X11 connections.

   * The tests are run against a KDE3 or KDE4 desktop.

   * Window manager uses "click to focus", and not "focus follows mouse". Many
     tests move the mouse cursor around and expect this to not affect focus
     and activation.

   * Disable "click to activate", i.e., when a window is opened, the window
     manager should automatically activate it (give it input focus) and not
     wait for the user to click the window.