HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · test/chartwidgettest/qchartwidget.cpp

Scatter data point now shown using a picture

Tero Ahola - - Load All Authors

File last commit:

r13:335e8906dfcb


                r13:335e8906dfcb

Download file

             qchartwidget.cpp
        
                    44 lines
            
             | 1018 B
            
                | text/x-c
            
             |
                CppLexer
            
             / test / chartwidgettest / qchartwidget.cpp
          
                    History
                
                 |
                  Annotation
                 | Raw
                 |Copy content
                 |Copy permalink

      #include "qchartwidget.h"

      #include "qscatterseries.h"

      #include <QGraphicsView>

      #include <QGraphicsScene>

      QChartWidget::QChartWidget(QWidget *parent) :

          QWidget(parent),

          m_scatter(0)

      {

          m_scene = new QGraphicsScene();

          m_view = new QGraphicsView(m_scene, this);

          m_view->resize(490, 300);

          m_view->show();

      }

      QChartWidget::~QChartWidget()

      {

          delete m_view;

          delete m_scene;

      }

      void QChartWidget::setType(/*TODO QChart::Type*/ int type)

      {

          if (type == 4) {

              if (!m_scatter) {

                  m_scatter = new QScatterSeries();

                  m_scene->addItem(m_scatter);

              }

          } else {

              if (m_scatter) {

                  m_scene->removeItem(m_scatter);

                  delete m_scatter;

                  m_scatter = 0;

              }

          }

      }

      void QChartWidget::setData(QList<QChartDataPoint> data)

      //void QChartWidget::setData(QList<int> data)

      {

          // TODO: other chart types... this looks ugly

          if (m_scatter)

              m_scatter->setData(data);

      }

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

				#include "qchartwidget.h"
				#include "qscatterseries.h"
				#include <QGraphicsView>
				#include <QGraphicsScene>

				QChartWidget::QChartWidget(QWidget *parent) :
				QWidget(parent),
				m_scatter(0)
				{
				m_scene = new QGraphicsScene();
				m_view = new QGraphicsView(m_scene, this);
				m_view->resize(490, 300);
				m_view->show();
				}

				QChartWidget::~QChartWidget()
				{
				delete m_view;
				delete m_scene;
				}

				void QChartWidget::setType(/TODO QChart::Type/ int type)
				{
				if (type == 4) {
				if (!m_scatter) {
				m_scatter = new QScatterSeries();
				m_scene->addItem(m_scatter);
				}
				} else {
				if (m_scatter) {
				m_scene->removeItem(m_scatter);
				delete m_scatter;
				m_scatter = 0;
				}
				}
				}

				void QChartWidget::setData(QList<QChartDataPoint> data)
				//void QChartWidget::setData(QList<int> data)
				{
				// TODO: other chart types... this looks ugly
				if (m_scatter)
				m_scatter->setData(data);
				}