LIB: Add a helper to have to write less code when creating QRegExp

src/Lib/Utils.hh

@@ -22,6 +22,9 @@
     classname &operator=(const classname &) = delete; /* Copy assign */                            \
     classname &operator=(classname &&) = delete;      /* Move assign */
 
+// QStringLiteral but for regexes
+#define QRegExpLiteral(str) QRegExp(QStringLiteral(str))
+
 namespace Vivy
 {
 // Concept for classes that can be viewd inside a property view