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Diffstat (limited to 'doc/public/html/cairo-Image-Surfaces.html')
| -rw-r--r-- | doc/public/html/cairo-Image-Surfaces.html | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/doc/public/html/cairo-Image-Surfaces.html b/doc/public/html/cairo-Image-Surfaces.html index 0de66a3..cc70663 100644 --- a/doc/public/html/cairo-Image-Surfaces.html +++ b/doc/public/html/cairo-Image-Surfaces.html @@ -330,6 +330,12 @@ destroy-notification fallback to the surface if necessary. Get a pointer to the data of the image surface, for direct inspection or modification. </p> +<p> +A call to <a class="link" href="cairo-cairo-surface-t.html#cairo-surface-flush" title="cairo_surface_flush ()"><code class="function">cairo_surface_flush()</code></a> is required before accessing the +pixel data to ensure that all pending drawing operations are +finished. A call to <a class="link" href="cairo-cairo-surface-t.html#cairo-surface-mark-dirty" title="cairo_surface_mark_dirty ()"><code class="function">cairo_surface_mark_dirty()</code></a> is required after +the data is modified. +</p> <div class="variablelist"><table border="0"> <col align="left" valign="top"> <tbody> |