images/png: mark surface dirty after copy
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fixes #22
This commit is contained in:
Vaxry 2025-06-06 21:34:12 +02:00
parent 80b754e38e
commit c7225d7375

View file

@ -79,6 +79,7 @@ std::expected<cairo_surface_t*, std::string> PNG::createSurfaceFromPNG(const std
return std::unexpected("loading png: cairo failed");
memcpy(cairo_image_surface_get_data(CAIROSURFACE), rawData.data(), rawData.size());
cairo_surface_mark_dirty(CAIROSURFACE);
return CAIROSURFACE;
}