Function scale

server/fltk/FL/Fl_Graphics_Driver.H:263–263

Current scale factor between FLTK and drawing units: drawing = FLTK * scale() */

  inline void font_descriptor(Fl_Font_Descriptor *d) { font_descriptor_ = d;}
  /** Current scale factor between FLTK and drawing units: drawing = FLTK * scale() */
  float scale() { return scale_; }
  /** Sets the current value of the scaling factor */
  virtual void scale(float f);
  /** Return whether the graphics driver can do alpha blending */