view layer/LogNumericalScale.h @ 1204:d421df27e184 3.0-integration

Further PropertyBox layout overhaul: avoid crash (/ assertion failure) when property type changes from e.g. colour to colourmap, by replacing the existing widget within the layout rather than trying to repopulate it
author Chris Cannam
date Tue, 20 Dec 2016 10:49:24 +0000
parents 4fe7a09be0fe
children b4cb11ca8233
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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 2006-2013 Chris Cannam and 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 LOG_NUMERICAL_SCALE_H
#define LOG_NUMERICAL_SCALE_H

#include <QRect>

class QPainter;
class LayerGeometryProvider;
class VerticalScaleLayer;

class LogNumericalScale
{
public:
    int getWidth(LayerGeometryProvider *v, QPainter &paint);

    void paintVertical
    (LayerGeometryProvider *v, const VerticalScaleLayer *layer, QPainter &paint, int x0,
     double minlog, double maxlog);
};

#endif