1 files changed, 8 insertions, 8 deletions

diff --git a/app.hpp b/app.hpp
index 95bdec7..3e2ef23 100644
--- a/app.hpp
+++ b/app.hpp
@@ -126,14 +126,14 @@ struct App {
 	void begin();
 	void end();
 
-	Key_State ks(Key k);
-	Key_State ms(Mbtn k);
-	bool kp(Key k);
-	bool kjp(Key k);
-	bool kjr(Key k);
-	bool mp(Mbtn k);
-	bool mjp(Mbtn k);
-	bool mjr(Mbtn k);
+	Key_State ks(Key k) const;
+	Key_State ms(Mbtn k) const;
+	bool kp(Key k) const;
+	bool kjp(Key k) const;
+	bool kjr(Key k) const;
+	bool mp(Mbtn k) const;
+	bool mjp(Mbtn k) const;
+	bool mjr(Mbtn k) const;
 
 	void get_vk_exts(const char** exts, int& count);