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-rw-r--r--pugl/pugl_x11_cairo.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/pugl/pugl_x11_cairo.c b/pugl/pugl_x11_cairo.c
index 1a75b1c..bcec626 100644
--- a/pugl/pugl_x11_cairo.c
+++ b/pugl/pugl_x11_cairo.c
@@ -14,6 +14,10 @@
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
+/**
+ @file pugl_x11_cairo.c Cairo graphics backend for X11.
+*/
+
#include "pugl/pugl_cairo_backend.h"
#include "pugl/pugl_internal_types.h"
#include "pugl/pugl_x11.h"