diff options
| -rw-r--r-- | FL/Fl_Graphics_Driver.H | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/FL/Fl_Graphics_Driver.H b/FL/Fl_Graphics_Driver.H index 5fb18f75f..c7ba46f15 100644 --- a/FL/Fl_Graphics_Driver.H +++ b/FL/Fl_Graphics_Driver.H @@ -130,6 +130,8 @@ and Graphics drivers also implement cache(Fl_Pixmap*), cache(Fl_Bitmap*) and cache(Fl_RGB_Image*) to compute the cached form of all image types, and uncache(Fl_RGB_Image *,...), uncache_pixmap(fl_uintptr_t) and delete_bitmask(Fl_Bitmask) to destroy cached image forms. + Graphics drivers that use the mask_ variable of class Fl_Pixmap to cache an Fl_Pixmap + object also reimplement the uchar **Fl_Graphics_Driver::mask_bitmap() member function. */ private: virtual void draw_fixed(Fl_Pixmap *pxm,int XP, int YP, int WP, int HP, int cx, int cy) {} |