/src/libtomahawk/playlist/dynamic/widgets/LoadingSpinner.h

http://github.com/tomahawk-player/tomahawk · C Header · 56 lines · 25 code · 11 blank · 20 comment · 0 complexity · 4f6eed7f06fe31d3757281dc7e30919d MD5 · raw file

  1. /* === This file is part of Tomahawk Player - <http://tomahawk-player.org> ===
  2. *
  3. * Copyright 2010 Leo Franchi <lfranchi@kde.org>
  4. *
  5. * Tomahawk is free software: you can redistribute it and/or modify
  6. * it under the terms of the GNU General Public License as published by
  7. * the Free Software Foundation, either version 3 of the License, or
  8. * (at your option) any later version.
  9. *
  10. * Tomahawk is distributed in the hope that it will be useful,
  11. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13. * GNU General Public License for more details.
  14. *
  15. * You should have received a copy of the GNU General Public License
  16. * along with Tomahawk. If not, see <http://www.gnu.org/licenses/>.
  17. */
  18. #ifndef LOADING_SPINNER_H
  19. #define LOADING_SPINNER_H
  20. #include <QWidget>
  21. #include "dllmacro.h"
  22. class QMovie;
  23. class QTimeLine;
  24. /**
  25. * A small widget that displays an animated loading spinner
  26. */
  27. class DLLEXPORT LoadingSpinner : public QWidget {
  28. Q_OBJECT
  29. public:
  30. LoadingSpinner( QWidget* parent );
  31. virtual ~LoadingSpinner();
  32. virtual QSize sizeHint() const;
  33. virtual void paintEvent( QPaintEvent* );
  34. public slots:
  35. void fadeIn();
  36. void fadeOut();
  37. private slots:
  38. void hideFinished();
  39. private:
  40. void reposition();
  41. QTimeLine* m_showHide;
  42. QMovie* m_anim;
  43. };
  44. #endif
  45. class QPaintEvent;