gtk/
entry.rs

1// Take a look at the license at the top of the repository in the LICENSE file.
2
3use glib::object::IsA;
4use glib::translate::ToGlibPtr;
5use std::convert::TryFrom;
6
7use crate::Entry;
8
9mod sealed {
10    pub trait Sealed {}
11    impl<T: glib::IsA<crate::Entry>> Sealed for T {}
12}
13
14pub trait EntryExtManual: IsA<Entry> + sealed::Sealed + 'static {
15    /// Retrieves the character displayed in place of the real characters
16    /// for entries with visibility set to false. See [`EntryExt::set_invisible_char()`][crate::prelude::EntryExt::set_invisible_char()].
17    ///
18    /// # Returns
19    ///
20    /// the current invisible char, or 0, if the entry does not
21    ///  show invisible text at all.
22    #[doc(alias = "gtk_entry_get_invisible_char")]
23    #[doc(alias = "get_invisible_char")]
24    fn invisible_char(&self) -> Option<char> {
25        let ret = unsafe { ffi::gtk_entry_get_invisible_char(self.as_ref().to_glib_none().0) };
26
27        if ret == 0 {
28            return None;
29        }
30
31        Some(TryFrom::try_from(ret).expect("conversion from an invalid Unicode value attempted"))
32    }
33}
34
35impl<O: IsA<Entry>> EntryExtManual for O {}
gtk/entry.rs

gtk/
entry.rs
