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60 lines
2.2 KiB
C
60 lines
2.2 KiB
C
1 year ago
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/***************************************************************************
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* Copyright (C) gempa GmbH *
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* All rights reserved. *
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* Contact: gempa GmbH (seiscomp-dev@gempa.de) *
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* *
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* GNU Affero General Public License Usage *
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* This file may be used under the terms of the GNU Affero *
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* Public License version 3.0 as published by the Free Software Foundation *
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* and appearing in the file LICENSE included in the packaging of this *
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* file. Please review the following information to ensure the GNU Affero *
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* Public License version 3.0 requirements will be met: *
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* https://www.gnu.org/licenses/agpl-3.0.html. *
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* *
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* Other Usage *
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* Alternatively, this file may be used in accordance with the terms and *
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* conditions contained in a signed written agreement between you and *
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* gempa GmbH. *
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***************************************************************************/
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#ifndef SEISCOMP_GUI_CORE_GRADIENT_H
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#define SEISCOMP_GUI_CORE_GRADIENT_H
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#include <seiscomp/gui/qt.h>
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#include <QColor>
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#include <QMap>
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#include <QPair>
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namespace Seiscomp {
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namespace Gui {
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class SC_GUI_API Gradient : public QMap<qreal, QPair<QColor, QString> > {
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public:
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typedef QPair<QColor, QString> ValueType;
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public:
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Gradient();
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public:
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//! Sets the color and text at a specified position
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void setColorAt(qreal position, const QColor &color,
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const QString& text = "");
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//! Returns the color at position. If position falls between
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//! two color positions, the resulting color will be
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//! interpolated linearly between both colors. When the discrete flag
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//! is set, the interpolation will be disabled
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QColor colorAt(qreal position, bool discrete = false) const;
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};
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}
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}
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# endif
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