util.h

   1 /*
   2   util.h
   3
   4   This file is part of GammaRay, the Qt application inspection and
   5   manipulation tool.
   6
   7   Copyright (C) 2010-2011 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com
   8   Author: Volker Krause <volker.krause@kdab.com>
   9
  10   This program is free software; you can redistribute it and/or modify
  11   it under the terms of the GNU General Public License as published by
  12   the Free Software Foundation, either version 2 of the License, or
  13   (at your option) any later version.
  14
  15   This program is distributed in the hope that it will be useful,
  16   but WITHOUT ANY WARRANTY; without even the implied warranty of
  17   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18   GNU General Public License for more details.
  19
  20   You should have received a copy of the GNU General Public License
  21   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  22 */
  23
  24 #ifndef GAMMARAY_UTIL_H
  25 #define GAMMARAY_UTIL_H
  26
  27 #include <QtCore/QString>
  28 #include <QtCore/QVariant>
  29
  30 class QObject;
  31
  32 namespace GammaRay {
  33
  34 namespace Util
  35 {
  36   QString displayString(const QObject *object);
  37   QString variantToString(const QVariant &value);
  38   QString addressToString(const void *p);
  39
  40   bool descendantOf(QObject *ascendant, QObject *obj);
  41
  42   template <typename T>
  43   T *findParentOfType(QObject *object) {
  44     if (!object) {
  45       return 0;
  46     }
  47     if (qobject_cast<T*>(object)) {
  48       return qobject_cast<T*>(object);
  49     }
  50     return findParentOfType<T>(object->parent());
  51   }
  52 }
  53
  54 }
  55
  56 #endif // GAMMARAY_UTIL_H