da0f72ebb8
There's no advantage to them being inline: Absent de-virtualisation, clone() is only supposed to be called through the vtable, and the copy ctor is only supposed to be used in the implementation of clone(). And when the compiler de-virtualises, we don't want the code duplication associated with inlining. Enforce this by introducing new macros to hide the boilerplate. This fixes missing out-of-line dtors in: - QSinglePointEvent - QApplicationStateChangeEvent - QFutureCallOutEvent Wrong covariant return in: - QFutureCallOutEvent And missing clone() reimplementations in: - QCloseEvent - QIconDragEvent - QShowEvent - QHideEvent - QDragEnterEvent - QDragLeaveEvent While these don't carry extra data or members, a dynamic_cast of the result of clone() as well as using the expected covariant return value would fail: QShowEvent *e = ~~~; QShowEvent *e2 = e->clone(); // ERROR: converting QEvent* to QShowEvent* Check that reimplementing clone() is binary compatible (covariant returns may change the numerical pointer value returned, cf. https://community.kde.org/Policies/Binary_Compatibility_Issues_With_C%2B%2B). The copy-assignment operator stays inline for the time being, as the goal is to = delete it in the future. This patch covers, roughly, QtCore and QtGui. [ChangeLog][QtGui][QEvent subclasses] Fixed missing clone() reimplementations on QCloseEvent, QIconDragEvent, QShowEvent, QHideEvent, QDragEnterEvent, and QDragLeaveEvent. Task-number: QTBUG-45582 Task-number: QTBUG-97601 Change-Id: Ib8a0519dbe85a7a8da61050d48be338004dfa69a Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> |
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| .. | ||
| auto | ||
| baseline | ||
| benchmarks | ||
| global | ||
| libfuzzer | ||
| manual | ||
| shared | ||
| testserver | ||
| CMakeLists.txt | ||
| 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.