From 7918fa30cfa1ad3c3bd91700dc9ef982aee16912 Mon Sep 17 00:00:00 2001
From: Moritz Bunkus <moritz@bunkus.org>
Date: Mon, 9 Apr 2012 15:09:48 +0200
Subject: [PATCH] Convenience functions

---
 src/common/qt.h | 29 +++++++++++++++++++++++++----
 1 file changed, 25 insertions(+), 4 deletions(-)

diff --git a/src/common/qt.h b/src/common/qt.h
index f9c4f7364..44883c995 100644
--- a/src/common/qt.h
+++ b/src/common/qt.h
@@ -11,9 +11,30 @@
    Written by Moritz Bunkus <moritz@bunkus.org>.
 */
 
-#ifndef __MTX_COMMON_QTCOMMON_H
-#define __MTX_COMMON_QTCOMMON_H
+#ifndef MTX_COMMON_QT_H
+#define MTX_COMMON_QT_H
 
-#define Q(s) QString::fromUtf8(s)
+#define Q(s)  to_qs(s)
+#define QY(s) to_qs(Y(s))
 
-#endif  // __MTX_COMMON_QTCOMMON_H
+inline QString
+to_qs(std::string const &source) {
+  return QString::fromUtf8(source.c_str());
+}
+
+inline QString
+to_qs(std::wstring const &source) {
+  return QString::fromStdWString(source);
+}
+
+inline std::string
+to_utf8(QString const &source) {
+  return std::string{ source.toUtf8() };
+}
+
+inline std::wstring
+to_wide(QString const &source) {
+  return source.toStdWString();
+}
+
+#endif  // MTX_COMMON_QT_H