C++ (Cpp) mixerLineEditChanged示例

示例#1

文件： lxqtvolumeconfiguration.cpp 项目： Atalanttore/lxqt-panel

LXQtVolumeConfiguration::LXQtVolumeConfiguration(PluginSettings *settings, QWidget *parent) :
    LXQtPanelPluginConfigDialog(settings, parent),
    ui(new Ui::LXQtVolumeConfiguration)
{
    ui->setupUi(this);

    loadSettings();
    connect(ui->ossRadioButton, SIGNAL(toggled(bool)), this, SLOT(audioEngineChanged(bool)));
    connect(ui->devAddedCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(sinkSelectionChanged(int)));
    connect(ui->buttons, SIGNAL(clicked(QAbstractButton*)), this, SLOT(dialogButtonsAction(QAbstractButton*)));
    connect(ui->showOnClickCheckBox, SIGNAL(toggled(bool)), this, SLOT(showOnClickedChanged(bool)));
    connect(ui->muteOnMiddleClickCheckBox, SIGNAL(toggled(bool)), this, SLOT(muteOnMiddleClickChanged(bool)));
    connect(ui->mixerLineEdit, SIGNAL(textChanged(QString)), this, SLOT(mixerLineEditChanged(QString)));
    connect(ui->stepSpinBox, SIGNAL(valueChanged(int)), this, SLOT(stepSpinBoxChanged(int)));
    connect(ui->ignoreMaxVolumeCheckBox, SIGNAL(toggled(bool)), this, SLOT(ignoreMaxVolumeCheckBoxChanged(bool)));

    // currently, this option is only supported by the pulse audio backend
    if(!ui->pulseAudioRadioButton->isChecked())
        ui->ignoreMaxVolumeCheckBox->setEnabled(false);

#ifdef USE_PULSEAUDIO
    connect(ui->pulseAudioRadioButton, SIGNAL(toggled(bool)), this, SLOT(audioEngineChanged(bool)));
#else
    ui->pulseAudioRadioButton->setVisible(false);
#endif

#ifdef USE_ALSA
    connect(ui->alsaRadioButton, SIGNAL(toggled(bool)), this, SLOT(audioEngineChanged(bool)));
#else
    ui->alsaRadioButton->setVisible(false);
#endif
}

示例#2

文件： razorvolumeconfiguration.cpp 项目： alexcmd/razor-qt

RazorVolumeConfiguration::RazorVolumeConfiguration(QSettings &settings, QWidget *parent) :
    RazorPanelPluginConfigDialog(settings, parent),
    ui(new Ui::RazorVolumeConfiguration)
{
    ui->setupUi(this);

    loadSettings();
    connect(ui->devAddedCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(sinkSelectionChanged(int)));
    connect(ui->buttons, SIGNAL(clicked(QAbstractButton*)), this, SLOT(dialogButtonsAction(QAbstractButton*)));
    connect(ui->showOnClickCheckBox, SIGNAL(toggled(bool)), this, SLOT(showOnClickedChanged(bool)));
    connect(ui->muteOnMiddleClickCheckbox, SIGNAL(toggled(bool)), this, SLOT(muteOnMiddleClickChanged(bool)));
    connect(ui->mixerLineEdit, SIGNAL(textChanged(QString)), this, SLOT(mixerLineEditChanged(QString)));
    connect(ui->stepSpinBox, SIGNAL(valueChanged(int)), this, SLOT(stepSpinBoxChanged(int)));
}