Qt 5.7 | Qt Data Visualization | Custom Proxy Example | variantbardatamapping.cpp Example File

Qt 5.7.1 Reference Documentation

# variantbardatamapping.cpp Example File

customproxy/variantbardatamapping.cpp

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      ** Copyright (C) 2016 The Qt Company Ltd.
      ** Contact: https://www.qt.io/licensing/
      **
      ** This file is part of the Qt Data Visualization module of the Qt Toolkit.
      **
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      ** GNU General Public License Usage
      ** Alternatively, this file may be used under the terms of the GNU
      ** General Public License version 3 or (at your option) any later version
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      ** the Free Software Foundation and appearing in the file LICENSE.GPL3
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      #include "variantbardatamapping.h"

      VariantBarDataMapping::VariantBarDataMapping()
          : QObject(0),
            m_rowIndex(0),
            m_columnIndex(1),
            m_valueIndex(2)
      {
      }

      VariantBarDataMapping::VariantBarDataMapping(const VariantBarDataMapping &other)
          : QObject(0),
            m_rowIndex(0),
            m_columnIndex(1),
            m_valueIndex(2)
      {
          operator=(other);
      }

      VariantBarDataMapping::VariantBarDataMapping(int rowIndex, int columnIndex, int valueIndex,
                                                   const QStringList &rowCategories,
                                                   const QStringList &columnCategories)
          : QObject(0),
            m_rowIndex(0),
            m_columnIndex(1),
            m_valueIndex(2)
      {
          m_rowIndex = rowIndex;
          m_columnIndex = columnIndex;
          m_valueIndex = valueIndex;
          m_rowCategories = rowCategories;
          m_columnCategories = columnCategories;
      }

      VariantBarDataMapping::~VariantBarDataMapping()
      {
      }

      VariantBarDataMapping &VariantBarDataMapping::operator=(const VariantBarDataMapping &other)
      {
          m_rowIndex = other.m_rowIndex;
          m_columnIndex = other.m_columnIndex;
          m_valueIndex = other.m_valueIndex;
          m_rowCategories = other.m_rowCategories;
          m_columnCategories = other.m_columnCategories;

          return *this;
      }

      void VariantBarDataMapping::setRowIndex(int index)
      {
          m_rowIndex = index;
          emit mappingChanged();
      }

      int VariantBarDataMapping::rowIndex() const
      {
          return m_rowIndex;
      }

      void VariantBarDataMapping::setColumnIndex(int index)
      {
          m_columnIndex = index;
          emit mappingChanged();
      }

      int VariantBarDataMapping::columnIndex() const
      {
          return m_columnIndex;
      }

      void VariantBarDataMapping::setValueIndex(int index)
      {
          m_valueIndex = index;
          emit mappingChanged();
      }

      int VariantBarDataMapping::valueIndex() const
      {
          return m_valueIndex;
      }

      void VariantBarDataMapping::setRowCategories(const QStringList &categories)
      {
          m_rowCategories = categories;
          emit mappingChanged();
      }

      const QStringList &VariantBarDataMapping::rowCategories() const
      {
          return m_rowCategories;
      }

      void VariantBarDataMapping::setColumnCategories(const QStringList &categories)
      {
          m_columnCategories = categories;
          emit mappingChanged();
      }

      const QStringList &VariantBarDataMapping::columnCategories() const
      {
          return m_columnCategories;
      }

      void VariantBarDataMapping::remap(int rowIndex, int columnIndex, int valueIndex,
                                        const QStringList &rowCategories,
                                        const QStringList &columnCategories)
      {
          m_rowIndex = rowIndex;
          m_columnIndex = columnIndex;
          m_valueIndex = valueIndex;
          m_rowCategories = rowCategories;
          m_columnCategories = columnCategories;
          emit mappingChanged();
      }