Warning from compiler:
speedplotview.cpp:342:63: warning: ‘QPainter::HighQualityAntialiasing’ is deprecated: Use Antialiasing instead [-Wdeprecated-declarations]
Explicit or implicit calls to begin() and end() cause a non-const
container to detach from shared data, ie. to perform a deep-copy to gain
a unique copy of the data.
That can be a expensive although unneeded operation.
In order to assist the developer a copyAsConst function is added.
copyAsConst returns a const copy of the object.
For lvalues just use qAsConst. It's only available on Qt 5.7.0. But we
added also for earlier versions. The developer can always use qAsConst.
Intended uses:
QString s = ...;
for (const auto &ch : qAsConst(s))
process(ch);
for (const auto &ch : copyAsConst(funcReturningQString()))
process(ch);
torrentcontentmodel: Use a variable to store filesCount
optionsdlg: add fallthrough comment to suppress warning
speedPlotview: initialize member
misc: fix wrong type used, add spaces
Chocobo1