From 93630cd621b472d73fc8456ca396cda012a1aee0 Mon Sep 17 00:00:00 2001 From: Jochen Seemann Date: Thu, 23 Nov 2017 21:12:24 +0100 Subject: examples: use Qt5-style connects where possible Additionally, remove obsolete CHECKED_CONNECT macro from the spectrum example. Change-Id: Id6fe01718679463c2b025d688c970583d64d60e9 Reviewed-by: VaL Doroshchuk Reviewed-by: Christian Stromme --- examples/multimedia/spectrum/app/mainwidget.cpp | 78 ++++++++++++------------- 1 file changed, 39 insertions(+), 39 deletions(-) (limited to 'examples/multimedia/spectrum/app/mainwidget.cpp') diff --git a/examples/multimedia/spectrum/app/mainwidget.cpp b/examples/multimedia/spectrum/app/mainwidget.cpp index 6585fec94..945313f32 100644 --- a/examples/multimedia/spectrum/app/mainwidget.cpp +++ b/examples/multimedia/spectrum/app/mainwidget.cpp @@ -339,62 +339,62 @@ void MainWidget::createUi() void MainWidget::connectUi() { - CHECKED_CONNECT(m_recordButton, SIGNAL(clicked()), - m_engine, SLOT(startRecording())); + connect(m_recordButton, &QPushButton::clicked, + m_engine, &Engine::startRecording); - CHECKED_CONNECT(m_pauseButton, SIGNAL(clicked()), - m_engine, SLOT(suspend())); + connect(m_pauseButton, &QPushButton::clicked, + m_engine, &Engine::suspend); - CHECKED_CONNECT(m_playButton, SIGNAL(clicked()), - m_engine, SLOT(startPlayback())); + connect(m_playButton, &QPushButton::clicked, + m_engine, &Engine::startPlayback); - CHECKED_CONNECT(m_settingsButton, SIGNAL(clicked()), - this, SLOT(showSettingsDialog())); + connect(m_settingsButton, &QPushButton::clicked, + this, &MainWidget::showSettingsDialog); - CHECKED_CONNECT(m_engine, SIGNAL(stateChanged(QAudio::Mode,QAudio::State)), - this, SLOT(stateChanged(QAudio::Mode,QAudio::State))); + connect(m_engine, &Engine::stateChanged, + this, &MainWidget::stateChanged); - CHECKED_CONNECT(m_engine, SIGNAL(formatChanged(const QAudioFormat &)), - this, SLOT(formatChanged(const QAudioFormat &))); + connect(m_engine, &Engine::formatChanged, + this, &MainWidget::formatChanged); m_progressBar->bufferLengthChanged(m_engine->bufferLength()); - CHECKED_CONNECT(m_engine, SIGNAL(bufferLengthChanged(qint64)), - this, SLOT(bufferLengthChanged(qint64))); + connect(m_engine, &Engine::bufferLengthChanged, + this, &MainWidget::bufferLengthChanged); - CHECKED_CONNECT(m_engine, SIGNAL(dataLengthChanged(qint64)), - this, SLOT(updateButtonStates())); + connect(m_engine, &Engine::dataLengthChanged, + this, &MainWidget::updateButtonStates); - CHECKED_CONNECT(m_engine, SIGNAL(recordPositionChanged(qint64)), - m_progressBar, SLOT(recordPositionChanged(qint64))); + connect(m_engine, &Engine::recordPositionChanged, + m_progressBar, &ProgressBar::recordPositionChanged); - CHECKED_CONNECT(m_engine, SIGNAL(playPositionChanged(qint64)), - m_progressBar, SLOT(playPositionChanged(qint64))); + connect(m_engine, &Engine::playPositionChanged, + m_progressBar, &ProgressBar::playPositionChanged); - CHECKED_CONNECT(m_engine, SIGNAL(recordPositionChanged(qint64)), - this, SLOT(audioPositionChanged(qint64))); + connect(m_engine, &Engine::recordPositionChanged, + this, &MainWidget::audioPositionChanged); - CHECKED_CONNECT(m_engine, SIGNAL(playPositionChanged(qint64)), - this, SLOT(audioPositionChanged(qint64))); + connect(m_engine, &Engine::playPositionChanged, + this, &MainWidget::audioPositionChanged); - CHECKED_CONNECT(m_engine, SIGNAL(levelChanged(qreal, qreal, int)), - m_levelMeter, SLOT(levelChanged(qreal, qreal, int))); + connect(m_engine, &Engine::levelChanged, + m_levelMeter, &LevelMeter::levelChanged); - CHECKED_CONNECT(m_engine, SIGNAL(spectrumChanged(qint64, qint64, const FrequencySpectrum &)), - this, SLOT(spectrumChanged(qint64, qint64, const FrequencySpectrum &))); + connect(m_engine, QOverload::of(&Engine::spectrumChanged), + this, QOverload::of(&MainWidget::spectrumChanged)); - CHECKED_CONNECT(m_engine, SIGNAL(infoMessage(QString, int)), - this, SLOT(infoMessage(QString, int))); + connect(m_engine, &Engine::infoMessage, + this, &MainWidget::infoMessage); - CHECKED_CONNECT(m_engine, SIGNAL(errorMessage(QString, QString)), - this, SLOT(errorMessage(QString, QString))); + connect(m_engine, &Engine::errorMessage, + this, &MainWidget::errorMessage); - CHECKED_CONNECT(m_spectrograph, SIGNAL(infoMessage(QString, int)), - this, SLOT(infoMessage(QString, int))); + connect(m_spectrograph, &Spectrograph::infoMessage, + this, &MainWidget::infoMessage); #ifndef DISABLE_WAVEFORM - CHECKED_CONNECT(m_engine, SIGNAL(bufferChanged(qint64, qint64, const QByteArray &)), - m_waveform, SLOT(bufferChanged(qint64, qint64, const QByteArray &))); + connect(m_engine, &Engine::bufferChanged, + m_waveform, &Waveform::bufferChanged); #endif } @@ -410,9 +410,9 @@ void MainWidget::createMenus() m_generateToneAction->setCheckable(true); m_recordAction->setCheckable(true); - connect(m_loadFileAction, SIGNAL(triggered(bool)), this, SLOT(showFileDialog())); - connect(m_generateToneAction, SIGNAL(triggered(bool)), this, SLOT(showToneGeneratorDialog())); - connect(m_recordAction, SIGNAL(triggered(bool)), this, SLOT(initializeRecord())); + connect(m_loadFileAction, &QAction::triggered, this, &MainWidget::showFileDialog); + connect(m_generateToneAction, &QAction::triggered, this, &MainWidget::showToneGeneratorDialog); + connect(m_recordAction, &QAction::triggered, this, &MainWidget::initializeRecord); } void MainWidget::updateButtonStates() -- cgit v1.2.3