[highgui] change window.isopen

rainyl · rainyl · commit c204d33a723a · 2024-04-06T23:06:03.000+08:00
diff --git a/lib/src/highgui/highgui.dart b/lib/src/highgui/highgui.dart
@@ -153,8 +153,8 @@ class Window {
   String name;
   // https://stackoverflow.com/a/48055987/18539998
   bool get isOpen {
-    final ret = getWindowProperty(WindowPropertyFlags.WND_PROP_AUTOSIZE).toInt();
-    return ret != -1;
+    final ret = getWindowProperty(WindowPropertyFlags.WND_PROP_VISIBLE).toInt();
+    return ret != 0;
   }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -153,8 +153,8 @@ class Window {`
`153`	`153`	`String name;`
`154`	`154`	`// https://stackoverflow.com/a/48055987/18539998`
`155`	`155`	`bool get isOpen {`
`156`		`- final ret = getWindowProperty(WindowPropertyFlags.WND_PROP_AUTOSIZE).toInt();`
`157`		`- return ret != -1;`
	`156`	`+ final ret = getWindowProperty(WindowPropertyFlags.WND_PROP_VISIBLE).toInt();`
	`157`	`+ return ret != 0;`
`158`	`158`	`}`
`159`	`159`	`}`
`160`	`160`