C++ (Cpp) QScroller::grabGesture 예제들

예제 #1

파일: messagelistview.cpp 프로젝트: urielyan/F270

MessageListView::MessageListView(QWidget *parent) :
    QTableView(parent)
{
    this->horizontalHeader()->hide();
    this->verticalHeader()->hide();
    this->horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch);
    this->verticalHeader()->setDefaultSectionSize(60);
    this->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
    this->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
    this->setShowGrid(false);
    this->setSelectionMode(QAbstractItemView::NoSelection);
    /*
     * 添加滑屏操作
    */
    this->setVerticalScrollMode(QAbstractItemView::ScrollPerPixel);

    QScroller *scroller = QScroller::scroller(this->viewport());

    QScrollerProperties prop = scroller->scrollerProperties();

    prop.setScrollMetric(QScrollerProperties::AxisLockThreshold, 0.66);
    prop.setScrollMetric(QScrollerProperties::ScrollingCurve, QEasingCurve(QEasingCurve::OutExpo));
    prop.setScrollMetric(QScrollerProperties::DecelerationFactor, 0.05);
    prop.setScrollMetric(QScrollerProperties::MaximumVelocity, 0);
    prop.setScrollMetric(QScrollerProperties::OvershootDragResistanceFactor, 0.33);
    prop.setScrollMetric(QScrollerProperties::OvershootScrollDistanceFactor, 0.33);
    prop.setScrollMetric(QScrollerProperties::SnapPositionRatio, 0.93);
    prop.setScrollMetric(QScrollerProperties::DragStartDistance, 0.001);
    prop.setScrollMetric(QScrollerProperties::SnapPositionRatio,0.5);

    scroller->setScrollerProperties(prop);

    scroller->grabGesture(this, QScroller::TouchGesture);
    scroller->grabGesture(this, QScroller::LeftMouseButtonGesture);
}

예제 #2

파일: allsensorsdialog.cpp 프로젝트: geirwanvik/WDrov

AllSensorsDialog::AllSensorsDialog(QWidget *parent) :
    QDialog(parent),
    ui(new Ui::AllSensorsDialog)
{
    ui->setupUi(this);

#ifdef Q_OS_ANDROID
    this->setWindowState(Qt::WindowMaximized);
#else
    this->resize(1000,750);
#endif


     QScroller *scroller = QScroller::scroller(ui->scrollArea);
     scroller->grabGesture(ui->scrollArea, QScroller::LeftMouseButtonGesture);
}

예제 #3

파일: streamswidget.cpp 프로젝트: Oyuret/liveGUIMobile

void StreamsWidget::setupKineticScroller(QObject *target)
{
    QScrollerProperties sp;

    sp.setScrollMetric(QScrollerProperties::DragVelocitySmoothingFactor, 0.6);
    sp.setScrollMetric(QScrollerProperties::MinimumVelocity, 0.0);
    sp.setScrollMetric(QScrollerProperties::MaximumVelocity, 0.5);
    sp.setScrollMetric(QScrollerProperties::AcceleratingFlickMaximumTime, 0.4);
    sp.setScrollMetric(QScrollerProperties::AcceleratingFlickSpeedupFactor, 1.2);
    sp.setScrollMetric(QScrollerProperties::SnapPositionRatio, 0.2);
    sp.setScrollMetric(QScrollerProperties::MaximumClickThroughVelocity, 0);
    sp.setScrollMetric(QScrollerProperties::DragStartDistance, 0.001);
    sp.setScrollMetric(QScrollerProperties::MousePressEventDelay, 0.5);
    QScroller* scroller = QScroller::scroller(target);

    scroller->grabGesture(target, QScroller::LeftMouseButtonGesture);

    scroller->setScrollerProperties(sp);
}