Method zoomIn

ImagePlay/src/IPImageViewer.cpp:256–268

void IPImageViewer::zoomIn()
{
    _zoomFitMode = false;

    if(_scale >= 9.0)
        return;

    _scale *= 1.1;

    QMatrix matrix;
    matrix.scale(_scale, _scale);
    _graphicsView->setMatrix(matrix);
}

void IPImageViewer::zoomOut()
{