gdk4-x11: add missing unsafe wrappers

Author: bilelmoussaoui

gdk4-x11/src/x11_display.rs

@@ -38,15 +38,15 @@ impl X11Display {
     #[doc(alias = "gdk_x11_display_get_xcursor")]
     #[doc(alias = "get_xcursor")]
     pub fn xcursor(&self, cursor: &gdk::Cursor) -> xlib::Cursor {
-        ffi::gdk_x11_display_get_xcursor(self.to_glib_none().0, cursor.to_glib_none().0)
+        unsafe { ffi::gdk_x11_display_get_xcursor(self.to_glib_none().0, cursor.to_glib_none().0) }
     }
 
     #[cfg(any(feature = "xlib", feature = "dox"))]
     #[cfg_attr(feature = "dox", doc(cfg(feature = "xlib")))]
     #[doc(alias = "gdk_x11_display_get_xrootwindow")]
     #[doc(alias = "get_xrootwindow")]
     pub fn xrootwindow(&self) -> xlib::Window {
-        ffi::gdk_x11_display_get_xrootwindow(self.to_glib_none().0)
+        unsafe { ffi::gdk_x11_display_get_xrootwindow(self.to_glib_none().0) }
     }
 
     #[cfg(any(feature = "xlib", feature = "dox"))]

gdk4-x11/src/x11_monitor.rs

@@ -14,6 +14,6 @@ impl X11Monitor {
     #[doc(alias = "gdk_x11_monitor_get_output")]
     #[doc(alias = "get_output")]
     pub fn output(&self) -> xlib::XID {
-        ffi::gdk_x11_monitor_get_output(self.to_glib_none().0)
+        unsafe { ffi::gdk_x11_monitor_get_output(self.to_glib_none().0) }
     }
 }

gdk4-x11/src/x11_surface.rs

@@ -14,7 +14,7 @@ impl X11Surface {
     #[doc(alias = "gdk_x11_surface_get_xid")]
     #[doc(alias = "get_xid")]
     pub fn xid(&self) -> xlib::Window {
-        ffi::gdk_x11_surface_get_xid(self.to_glib_none().0)
+        unsafe { ffi::gdk_x11_surface_get_xid(self.to_glib_none().0) }
     }
 
     #[cfg(any(feature = "xlib", feature = "dox"))]