int preeditText(int, int, char_type, FontInfo const &,
preedit_style) { return 0; }
- /// start monochrome painting mode, i.e. map every color into [min,max]
- void enterMonochromeMode(Color const &, Color const &) {}
+ /// start monochrome painting mode, i.e. map every color a shade of \c blend.
+ void enterMonochromeMode(Color const &) {}
/// leave monochrome painting mode
void leaveMonochromeMode() {}
/// draws a wavy line that can be used for underlining.