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Revamp Mandelbrot example: Use a Literal operator to create QString

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Create QString at compile time using the literal operator""s instead of
using pointers to characters. This way, no conversion or allocation will
occur at runtime.

Task-number: QTBUG-108861
Change-Id: I4fb51d74abbbfa08fb9fddfa90d8afcebd82a7e2
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>
(cherry picked from commit ae0d545d31b480ca65e93e5af5f4649caabaa683)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
(cherry picked from commit 364c409e9fe1a22dcd3e6a48991e9ff1cf28ab4f)
This commit is contained in:
Rym Bouabid 2023-09-06 16:51:23 +02:00 committed by Qt Cherry-pick Bot
parent f45b0d08bf
commit 5950bc71a1
1 changed files with 4 additions and 2 deletions
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6
examples/corelib/threads/mandelbrot/main.cpp
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@ -9,16 +9,18 @@
#include <QCommandLineOption>
#include <QDebug>
using namespace Qt::StringLiterals;
//! [0]
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
QCommandLineParser parser;
parser.setApplicationDescription("Qt Mandelbrot Example");
parser.setApplicationDescription(u"Qt Mandelbrot Example"_s);
parser.addHelpOption();
parser.addVersionOption();
QCommandLineOption passesOption("passes", "Number of passes (1-8)", "passes");
QCommandLineOption passesOption(u"passes"_s, u"Number of passes (1-8)"_s, u"passes"_s);
parser.addOption(passesOption);
parser.process(app);