/// <summary>
/// Show the settings form, creating one of it doesn't already exist
/// </summary>
/// <param name="sender">Not used</param>
/// <param name="eventArgs">Not used</param>
private void ShowSettings(object sender, EventArgs eventArgs)
{
// Only create a form if one doesn't already exist
if (_settingsForm == null || _settingsForm.IsDisposed)
{
_settingsForm = new SettingsForm();
_settingsForm.Closing += (o, args) => { _settingsForm = null; };
}
_settingsForm.Show();
}
