func (v *Context) SetFontSize(size float64) { C.cairo_set_font_size(v.native(), C.double(size)) }
func (self *Surface) SetFontSize(size float64) { C.cairo_set_font_size(self.context, C.double(size)) }
//SetFontSize sets the current font matrix to a scale by a factor of size, //replacing any font matrix previously set with SetFontSize or SetFontMatrix. // //Originally cairo_set_font_size. func (c *Context) SetFontSize(size float64) *Context { C.cairo_set_font_size(c.c, C.double(size)) return c }