void ArticleTagSearch::setTag(const std::string& _tag)
{
if(_tag.empty() || std::find_if(_tag.begin(), _tag.end(),
invalidChar()) != _tag.end())
throw InvalidValue(gettext("invalid tag"));
tag = _tag;
}
void KRestrictedLine::keyPressEvent( QKeyEvent *e )
{
if (e->key() == Key_Enter || e->key() == Key_Return)
{
emit returnPressed();
return;
}
// let QLineEdit process "special" keys
// so that we still can use the default key binding
if (e->ascii() < 32)
{
QLineEdit::keyPressEvent(e);
return;
}
// do we have a list of valid chars &&
// is the pressed key in the list of valid chars?
if (!qsValidChars.isEmpty() && !qsValidChars.contains((char)e->ascii()))
{
// invalid char, emit signal and return
emit (invalidChar(e->key()));
return;
}
else
// valid char: let QLineEdit process this key as usual
QLineEdit::keyPressEvent(e);
return;
}
