From 808d31267a18392f4761b0711d4d2dce058222f6 Mon Sep 17 00:00:00 2001
From: Ayush Singh <ayushsingh1325@gmail.com>
Date: Mon, 14 Mar 2022 02:21:50 +0530
Subject: [PATCH] Add isNull() wrapper for QVariant

---
 qttypes/src/qtcore/qvariant.rs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/qttypes/src/qtcore/qvariant.rs b/qttypes/src/qtcore/qvariant.rs
index c35fb598..e6bd0641 100644
--- a/qttypes/src/qtcore/qvariant.rs
+++ b/qttypes/src/qtcore/qvariant.rs
@@ -48,6 +48,15 @@ impl QVariant {
         })
     }
 
+    /// Wrapper around [`isNull()`][method] method.
+    ///
+    /// [method]: https://doc.qt.io/qt-5/qvariant.html#isNull
+    pub fn is_null(&self) -> bool {
+        cpp!(unsafe [self as "const QVariant*"] -> bool as "bool" {
+            return self->isNull();
+        })
+    }
+
     // FIXME: do more wrappers
 }