feat: add Window::is_visible (#2169)

* feat: add `Window::is_visible` * use `Option<bool>` * update doc * move it right after `set_visible`
2022-02-17 20:44:14 +02:00 · 2022-02-17 20:44:14 +02:00 · f9643917d3
commit f9643917d3
parent ac1c9b1218
10 changed files with 54 additions and 0 deletions
--- a/src/platform_impl/linux/x11/window.rs
+++ b/src/platform_impl/linux/x11/window.rs
@ -984,6 +984,11 @@ impl UnownedWindow {
        }
    }

+    #[inline]
+    pub fn is_visible(&self) -> Option<bool> {
+        None
+    }
+
    fn update_cached_frame_extents(&self) {
        let extents = self
            .xconn