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https://github.com/gqrx-sdr/gqrx.git
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122 lines
3.9 KiB
C++
122 lines
3.9 KiB
C++
/****************************************************************************
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**
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** This file is part of a Qt Solutions component.
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**
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** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Qt Software Information (qt-info@nokia.com)
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**
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** Commercial Usage
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Solutions Commercial License Agreement provided
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** with the Software or, alternatively, in accordance with the terms
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** contained in a written agreement between you and Nokia.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain
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** additional rights. These rights are described in the Nokia Qt LGPL
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** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
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** package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** Please note Third Party Software included with Qt Solutions may impose
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** additional restrictions and it is the user's responsibility to ensure
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** that they have met the licensing requirements of the GPL, LGPL, or Qt
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** Solutions Commercial license and the relevant license of the Third
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** Party Software they are using.
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**
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** If you are unsure which license is appropriate for your use, please
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** contact the sales department at qt-sales@nokia.com.
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**
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****************************************************************************/
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#ifndef QTCOLORPICKER_H
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#define QTCOLORPICKER_H
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#include <QPushButton>
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#include <QString>
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#include <QColor>
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#include <QLabel>
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#include <QEvent>
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#include <QFocusEvent>
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#if defined(Q_WS_WIN)
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# if !defined(QT_QTCOLORPICKER_EXPORT) && !defined(QT_QTCOLORPICKER_IMPORT)
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# define QT_QTCOLORPICKER_EXPORT
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# elif defined(QT_QTCOLORPICKER_IMPORT)
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# if defined(QT_QTCOLORPICKER_EXPORT)
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# undef QT_QTCOLORPICKER_EXPORT
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# endif
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# define QT_QTCOLORPICKER_EXPORT __declspec(dllimport)
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# elif defined(QT_QTCOLORPICKER_EXPORT)
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# undef QT_QTCOLORPICKER_EXPORT
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# define QT_QTCOLORPICKER_EXPORT __declspec(dllexport)
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# endif
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#else
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# define QT_QTCOLORPICKER_EXPORT
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#endif
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class ColorPickerPopup;
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class QT_QTCOLORPICKER_EXPORT QtColorPicker : public QPushButton
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{
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Q_OBJECT
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Q_PROPERTY(bool colorDialog READ colorDialogEnabled WRITE setColorDialogEnabled)
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public:
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QtColorPicker(QWidget *parent = 0,
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int columns = -1, bool enableColorDialog = true);
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~QtColorPicker();
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void insertColor(const QColor &color, const QString &text = QString::null, int index = -1);
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QColor currentColor() const;
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QColor color(int index) const;
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void setColorDialogEnabled(bool enabled);
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bool colorDialogEnabled() const;
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void setStandardColors();
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static QColor getColor(const QPoint &pos, bool allowCustomColors = true);
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public slots:
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void setCurrentColor(const QColor &col);
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signals:
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void colorChanged(const QColor &);
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protected:
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void paintEvent(QPaintEvent *e);
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private slots:
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void buttonPressed(bool toggled);
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void popupClosed();
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private:
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ColorPickerPopup *popup;
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QColor col;
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bool withColorDialog;
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bool dirty;
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bool firstInserted;
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};
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#endif
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