Exemple #1
0
void
ComboBox::keyPressEvent(QKeyEvent* e)
{
    if ( !hasFocus() ) {
        return;
    } else {
        if (e->key() == Qt::Key_Up) {
            setCurrentIndex( (activeIndex() - 1 < 0) ? count() - 1 : activeIndex() - 1 );
        } else if (e->key() == Qt::Key_Down) {
            setCurrentIndex( (activeIndex() + 1) % count() );
        } else {
            QFrame::keyPressEvent(e);
        }
    }
    _currentDelta = 0;
}
Exemple #2
0
void
QvisColorGridWidget::keyPressEvent(QKeyEvent *e)
{
    QColor temp;
    int    column = activeIndex() % numColumns;
    int    row = activeIndex() / numColumns;

    // Handle the key strokes.
    switch(e->key())
    {
    case Qt::Key_Escape:
        // emit an empty color.
        emit selectedColor(temp);
        break;
    case Qt::Key_Return:
    case Qt::Key_Enter:
        setSelectedIndex(activeIndex());
        break;
    case Qt::Key_Left:
        if(column == 0)
            setActiveIndex(getIndex(row, numColumns - 1));
        else
            setActiveIndex(getIndex(row, column - 1));
        break;
    case Qt::Key_Right:
        if(column == numColumns - 1)
            setActiveIndex(getIndex(row, 0));
        else
            setActiveIndex(getIndex(row, column + 1));
        break;
    case Qt::Key_Up:
        if(row == 0)
            setActiveIndex(getIndex(numRows - 1, column));
        else
            setActiveIndex(getIndex(row - 1, column));
        break;
    case Qt::Key_Down:
        if(row == numRows - 1)
            setActiveIndex(getIndex(0, column));
        else
            setActiveIndex(getIndex(row + 1, column));
        break;
    }
}
Exemple #3
0
NATRON_NAMESPACE_ENTER

void
TabWidgetI::toSerialization(SERIALIZATION_NAMESPACE::SerializationObjectBase* serializationBase)
{
    SERIALIZATION_NAMESPACE::TabWidgetSerialization* serialization = dynamic_cast<SERIALIZATION_NAMESPACE::TabWidgetSerialization*>(serializationBase);
    if (!serialization) {
        return;
    }

    serialization->tabs = getTabScriptNames();
    serialization->scriptName = getScriptName();
    serialization->isAnchor = isAnchor();
    serialization->currentIndex = activeIndex();

}
Exemple #4
0
void
ComboBox::wheelEvent(QWheelEvent *e)
{
    if (ignoreWheelEvent) {
        return QFrame::wheelEvent(e);
    }
    if ( !hasFocus() ) {
        return;
    }
    // a standard wheel click is 120
    _currentDelta += e->delta();

    if ( (_currentDelta <= -120) || (120 <= _currentDelta) ) {
        int c = count();
        int i = activeIndex();
        int delta = _currentDelta / 120;
        _currentDelta -= delta * 120;
        i = (i - delta) % c;
        if (i < 0) {
            i += c;
        }
        setCurrentIndex(i);
    }
}