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+/*
+ KPF - Public fileserver for KDE
+
+ Copyright 2001 Rik Hemsley (rikkus) <rik@kde.org>
+
+ Permission is hereby granted, free of charge, to any person obtaining a copy
+ of this software and associated documentation files (the "Software"), to
+ deal in the Software without restriction, including without limitation the
+ rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ sell copies of the Software, and to permit persons to whom the Software is
+ furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in
+ all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#ifndef KPF_PORT_VALIDATOR_H
+#define KPF_PORT_VALIDATOR_H
+
+#include <qvalidator.h>
+
+namespace KPF
+{
+ /**
+ * Used for checking that a port input by the user is not the same as
+ * one used by an existing server.
+ */
+ class PortValidator : public QValidator
+ {
+ public:
+
+ PortValidator(QObject * parent, const char * name = 0);
+
+ virtual State validate(QString & input, int & pos) const;
+ };
+
+} // End namespace KPF
+
+#endif // KPF_PORT_VALIDATOR_H
+// vim:ts=2:sw=2:tw=78:et