diff --git a/state.go b/state.go
index ca0a2af..9ef89e2 100644
--- a/state.go
+++ b/state.go
@@ -40,6 +40,9 @@ type State struct {
 	// trys to fill up available space
 	Expand bool
 
+	// for toolkits with borderless window options
+	Borderless bool
+
 	// All the strings for things like dropdown menus
 	// They must be sent in display order
 	// These must be unique