GuiPainter::GuiPainter(QPaintDevice * device, double pixel_ratio)
: QPainter(device), Painter(pixel_ratio),
- use_pixmap_cache_(lyxrc.use_pixmap_cache && USE_PIXMAP_CACHE)
+ use_pixmap_cache_(false)
{
// new QPainter has default QPen:
current_color_ = guiApp->colorCache().get(Color_black);
// map into [min,max] interval
QColor const & min = monochrome_min_.top();
QColor const & max = monochrome_max_.top();
-
+
qreal v = col.valueF();
v *= v; // make it a bit steeper (i.e. darker)
-
+
qreal minr, ming, minb;
qreal maxr, maxg, maxb;
min.getRgbF(&minr, &ming, &minb);
max.getRgbF(&maxr, &maxg, &maxb);
-
+
QColor c;
c.setRgbF(
v * (minr - maxr) + maxr,