1 files changed, 11 insertions, 0 deletions
diff --git a/pugl/pugl_cairo.h b/pugl/pugl_cairo.h
index 001bca9..34c82c9 100644
--- a/pugl/pugl_cairo.h
+++ b/pugl/pugl_cairo.h
@@ -28,6 +28,13 @@ extern "C" {
 #endif
 
 /**
+   @defgroup cairo Cairo
+   Cairo graphics support.
+   @ingroup pugl
+   @{
+*/
+
+/**
    Cairo graphics backend accessor.
 
    Pass the return value to puglInitBackend() to draw to a view with Cairo.
@@ -35,6 +42,10 @@ extern "C" {
 PUGL_API const PuglBackend*
 puglCairoBackend(void);
 
+/**
+   @}
+*/
+
 #ifdef __cplusplus
 }  /* extern "C" */
 #endif