void Viewportal::updatePixmap() {
pixmap = QPixmap::grabWindow(QApplication::desktop()->winId (), 0, 51, screenX/2, screenY);
setSimulation(false);
QImage image = daltonize(pixmap.toImage(), getColorblindType());
pixmap = QPixmap::fromImage(image);
setPixmap (pixmap);
}
void ColorSchemeGraphicsItem::updateBrushes()
{
const auto parent = dynamic_cast<QWidget*>(parentWidget());
const auto penWidthF = 1.0 / DpiAware::devicePixelRatio(parent);
for (uint i = 0; i < m_classes; ++i)
{
auto rect(m_rects[i]);
auto color = m_scheme.colors(m_classes)[m_classes - i - 1];
color = daltonize(color, m_deficiency);
auto brush = RGBABrush(color);
// this aligns the brush pattern with the rect (since there is no way to directly set the brush origin similar to a painter)
brush.setTransform(QTransform::fromTranslate( // who cares ... :P
m_margin + 1, (m_padding + penWidthF) * static_cast<qreal>(i) + m_margin + 1));
rect->setBrush(brush);
}
}
