- convert qt connect calls to use function pointers instead of the signal/slot macros wherever practical (UI classes were mostly left alone, target was tasks and processes)
- give signals an explicit receivers to use the static method over the instance method wherever practical
- ensure networks tasks are using the `errorOccured` signal added in Qt5.15 over the deprecated `error` signal
- ensure all networks tasks have an sslErrors signal connected
- add seemingly missing `MinecraftAccount::authSucceeded` connection for `MSAInteractive` login flow
Signed-off-by: Rachel Powers <508861+Ryex@users.noreply.github.com>
This turns issues like creating two shared ptrs from a single raw ptr
from popping up at runtime, instead making them a compile error.
Signed-off-by: flow <flowlnlnln@gmail.com>
This runs clang-tidy on some other files in launcher/net/.
This also makes use of some JSON wrappers in HttpMetaCache, instead of
using the Qt stuff directly.
Lastly, this removes useless null checks (crashes don't occur because of
this, but because of concurrent usage / free of the QByteArray pointer),
and fix a fixme in Download.h
