fix opengl wayland flicklering

src/backend/wayland/interfaces.c

@@ -783,7 +783,11 @@ static void keyboard_key(void*		     data,
 
 			if(key != -1) {
 				if(state == WL_KEYBOARD_KEY_STATE_PRESSED) {
-					MwLLDispatch(self, key, &key);
+					MwLL topmost_parent = self;
+					while(topmost_parent->wayland.parent) {
+						MwLLDispatch(topmost_parent, key, &key);
+						topmost_parent = topmost_parent->wayland.parent;
+					}
 				} else {
 					MwLLDispatch(self, key_released, &key);
 				}

src/backend/wayland/wayland.c

@@ -1108,11 +1108,6 @@ static int MwLLPendingImpl(MwLL handle) {
 		if((pending = wl_display_dispatch_pending(handle->wayland.display)) < 0) {
 			wl_display_cancel_read(handle->wayland.display);
 		}
-	}
-
-	if(MwWaylandAlwaysRender) {
-		handle->wayland.did_event_loop_early = MwTRUE;
-		event_loop(handle);
 		return pending;
 	}
 

src/core.c

@@ -870,6 +870,7 @@ void MwDispatchUserHandler(MwWidget handle, const char* key, void* handler_data)
 	int ind = shgeti(handle->handler, key);
 	int p	= handle->prop_event;
 	int i;
+
 	if(ind == -1) return;
 	if(handle->destroyed) return;