1 files changed, 29 insertions, 0 deletions
diff --git a/src/gui/inc/gui/combo_box.h b/src/gui/inc/gui/combo_box.h
new file mode 100644
index 0000000..dd2fdea
--- /dev/null
+++ b/src/gui/inc/gui/combo_box.h
@@ -0,0 +1,29 @@
+#ifndef GUI_COMBO_BOX_H
+#define GUI_COMBO_BOX_H
+
+#include <gui.h>
+#include <gui/button.h>
+#include <util.h>
+#include <stddef.h>
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+struct gui_combo_box
+{
+    struct gui_common common;
+    struct gui_button b;
+};
+
+UTIL_STATIC_ASSERT(!offsetof(struct gui_combo_box, common),
+    "unexpected offset for struct gui_combo_box");
+
+void gui_combo_box_init(struct gui_combo_box *c, enum gui_button_type t);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* GUI_COMBO_BOX_H */