+QString charFilterRegExp(QString const & filter)
+{
+ QString re = ".*";
+ for (int i = 0; i < filter.length(); ++i) {
+ QChar c = filter[i];
+ if (c.isLower())
+ re += "["+ QRegExp::escape(c) + QRegExp::escape(c.toUpper()) + "]";
+ else
+ re += QRegExp::escape(c);
+ }
+ return re;
+}
+
+QString charFilterRegExpC(QString const & filter)
+{
+ QString re = "(";
+ for (int i = 0; i < filter.length(); ++i) {
+ QChar c = filter[i];
+ if (c.isLower())
+ re += "["+ QRegExp::escape(c) + QRegExp::escape(c.toUpper()) + "]";
+ else
+ re += QRegExp::escape(c);
+ }
+ return re + ")";
+}
+
+
+