arrowDown->setToolTip(i18n("Next Unicode character (Arrow Down)"));
unicodeNumber->setToolTip(i18n("Enter your Unicode number here. Allowed characters: [0-9] and [a-f]."));
unicodeNumber->selectAll(); // Selection will be reset by setToolTip and similar, so set it here
arrowDown->setToolTip(i18n("Next Unicode character (Arrow Down)"));
unicodeNumber->setToolTip(i18n("Enter your Unicode number here. Allowed characters: [0-9] and [a-f]."));
unicodeNumber->selectAll(); // Selection will be reset by setToolTip and similar, so set it here