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 // ct_lvtgclr_colormanagement.h                                      -*-C++-*-
 
 /*
 // Copyright 2023 Codethink Ltd <codethink@codethink.co.uk>
 // SPDX-License-Identifier: Apache-2.0
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
 //     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
 */
 
 #ifndef INCLUDED_CT_LVTCLR_COLORMANAGEMENT_H
 #define INCLUDED_CT_LVTCLR_COLORMANAGEMENT_H
 
 #include <lvtclr_export.h>
 
 #include <memory>
 
 #include <QColor>
 #include <QObject>
 
 namespace Codethink::lvtclr {
 
 // =====================
 // class ColorManagement
 // =====================
 
 class LVTCLR_EXPORT ColorManagement : public QObject
 // Class that helps managing the ColorSchemes for the visual graph
 {
     Q_OBJECT
   public:
     ColorManagement(bool doConnectSignals = true);
     // Constructor
     ~ColorManagement() override;
     // Destructor
 
     // MANIPULATORS
     void setBaseColor(const QColor& color);
     // Sets the base color for the palette generation
 
     void setColorFor(const std::string& id, const QColor& color);
     // Sets the color for a particular id
 
     QColor getColorFor(const std::string& id);
     // Returns the stored color value for the id, or generates a new one if it does not exist.
 
     Qt::BrushStyle fillPattern(const std::string& id);
 
     Q_SIGNAL void requestNewColor();
     // signals the nodes that they should request a new color.
 
     Q_SLOT void colorBlindChanged();
     // connected to the Settings, and triggered when the information about colorblindness changes.
 
   protected:
     [[nodiscard]] virtual bool isColorBlindModeActive() const;
     [[nodiscard]] virtual bool isUsingColorBlindFill() const;
 
     void resetCaches();
 
   private:
     [[nodiscard]] QColor generateUniqueColor(const std::string& id) const;
     [[nodiscard]] QColor generateColorblindColor() const;
 
     struct Private;
     std::unique_ptr<Private> d;
 };
 
 } // end namespace Codethink::lvtclr
 
 #endif