view widgets/SelectableLabel.h @ 454:e2a40fdadd8c

Various fixes: * Fix handling of HTTP redirects (avoiding crashes... I hope) * Fix failure to delete FFT models when a feature extraction model transformer was abandoned (also a cause of crashes in the past) * Fix deadlock when said transform was abandoned before its source model was ready because the session was being cleared (and so the source model would never be ready)
author Chris Cannam
date Fri, 28 Nov 2008 13:36:13 +0000
parents f8fcfbe13c8f
children a18e78b9c78b
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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 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 _SELECTABLE_LABEL_H_
#define _SELECTABLE_LABEL_H_

#include <QLabel>

class SelectableLabel : public QLabel
{
    Q_OBJECT

public:
    SelectableLabel(QWidget *parent = 0);
    virtual ~SelectableLabel();

    void setSelectedText(QString);
    void setUnselectedText(QString);

    bool isSelected() const { return m_selected; }

signals:
    void selectionChanged();
    void doubleClicked();

public slots:
    void setSelected(bool);
    void toggle();

protected:
    virtual void mousePressEvent(QMouseEvent *e);
    virtual void mouseReleaseEvent(QMouseEvent *e);
    virtual void mouseDoubleClickEvent(QMouseEvent *e);
    virtual void enterEvent(QEvent *);
    virtual void leaveEvent(QEvent *);
    void setupStyle();
    QString m_selectedText;
    QString m_unselectedText;
    bool m_selected;
    bool m_swallowRelease;
};

#endif