Mercurial > hg > svgui
view widgets/ProgressDialog.h @ 1024:3bce4c45b681 spectrogram-minor-refactor
Rearrange cache update calculations so as to use the actual painted width returned by paint functions (though they only ever return the same width as requested, at this point)
author | Chris Cannam |
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date | Mon, 25 Jan 2016 15:52:26 +0000 |
parents | 33b7f5e54d60 |
children | b68f3162b5a8 |
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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ /* Sonic Visualiser An audio file viewer and annotation editor. Centre for Digital Music, Queen Mary, University of London. This file copyright 2007-2008 QMUL. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. See the file COPYING included with this distribution for more information. */ #ifndef _PROGRESS_DIALOG_H_ #include "base/ProgressReporter.h" class QProgressDialog; class QTimer; class ProgressDialog : public ProgressReporter { Q_OBJECT public: ProgressDialog(QString message, bool cancellable, int timeBeforeShow = 0, QWidget *parent = 0); virtual ~ProgressDialog(); virtual bool isDefinite() const; virtual void setDefinite(bool definite); virtual bool wasCancelled() const; signals: void showing(); void cancelled(); public slots: virtual void setMessage(QString text); virtual void setProgress(int percentage); protected slots: virtual void showTimerElapsed(); void canceled(); protected: QProgressDialog *m_dialog; QTimer *m_showTimer; bool m_timerElapsed; bool m_cancelled; }; #endif