`show_confirm()` method on `MessageDialog` shows nothing and returns false on Linux Mint

[Echo-Heo]

File dialog, and alert messages all work, but confirmation message does not show up and just returns false.

code in question although I don't think it will help:

let yes = MessageDialog::new()
    .set_type(MessageType::Warning)
    .set_title("File already exists")
    .set_text("File already exists! Override?")
    .show_confirm()
    .unwrap();
println!("{yes}"); // prints false, if i change above to show_alert(), it works.
if !yes {
    return; 
}

Will provide more information if needed, I just don't really know what's relavant

[rsethc]

I encountered a similar issue on Linux (Ubuntu) with the Zenity implementation. I'll create a pull request for a fix that solved the issue for me, not certain it will help you but it might.