The implementation of QTimer::singleShot() uses Qt::PreciseTimer if interval is less than 2 seconds. This isn't mentioned in the docs.
Qt::PreciseTimer increases the system's timer resolution which negatively affects power consumption.
PR #18555.
Closes#18350.
We have to force update the cached state, otherwise someone will be able to get an incorrect one during the interval until the cached state is updated in a regular way.
PR #18579.
Closes#18559.
Adjusting limits was made based on the belief that "forced" torrents (internally used for prefetching metadata)
are still under limits, but ignore only the queue. This is not really the case. "Forced" torrents ignore the limits
like "maximum active torrents/downloads", so adjusting limits is not required, and what's more, it really causes the
problem of unexpectedly activated previously queued torrents when adding some magnet using "Add new torrent" dialog.
PR #18503.
Fixes#18490.
MooTools More has CVE-2021-20088 and qbt is affected by it by using the
unsafe function call `String.parseQueryString()`, so migrate away from
it.
PR #18554.
Don't want torrent search history to pop up next time you try to search for torrents, right?
There are people who would search for 18+ content and what they searched would load up next time they are about to search.
PR #18285.
Use more appropriate container (QList) for resume data queue buffer.
QVector in Qt5 has poor performance of the first element taking operation,
which is used to process the resume data queue. In Qt6, QVector is just an
alias for QList, so there was no problem there.
PR #18387.
Fixes#18341.
Such helpers do not make practical sense, since they can be trivially implemented on top of the base interface, but at the same time they can lead to undesirable consequences when some calling code requires slightly different behavior than another.
PR #18367.
Fixes#18338.
PR #18146.
Closes#18070.
The problem is that conversions between std::string and QString is not mutually equivalent (i.e. QString::fromStdString(stdStr).toStdString() == stdStr isn't always true).
Otherwise it is destructed in QObject destructor, i.e. after GUI application is already destructed.
This can be related to some problems with system tray icon.
PR #18108.
Closes#18093.
