Const correctness?
Torbjörn Rathsman <[email protected]>
| Newsgroups | gmane.comp.lib.cairo |
|---|---|
| Message-ID | <CADrEGrUw7FgL4gSa9Jt83Xry=U-i+H-tJ46ahHUOHWFctGhyWA@mail.gmail.com> |
Function retrieving image width: int cairo_image_surface_get_width (cairo_surface_t *surface); So, in what way does Cairo modify the surface when I ask for its width? The same question applies to the other query methods of image surface. Is this just a badly written prototype? That is, is the following safe: auto w=cairo_image_surface_get_width(const_cast<cairo_surface_t*>(surface)); -- cairo mailing list [email protected] https://lists.cairographics.org/mailman/listinfo/cairo