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-rw-r--r--include/pugl/pugl.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/pugl/pugl.h b/include/pugl/pugl.h
index ac5f51c..79d3969 100644
--- a/include/pugl/pugl.h
+++ b/include/pugl/pugl.h
@@ -341,6 +341,7 @@ typedef struct {
mapping used here is arbitrary and specific to Pugl.
*/
typedef enum {
+ PUGL_KEY_NONE = 0U, ///< Sentinel value for no key
PUGL_KEY_BACKSPACE = 0x00000008U, ///< Backspace
PUGL_KEY_TAB = 0x00000009U, ///< Tab
PUGL_KEY_ENTER = 0x0000000DU, ///< Enter