HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · example/linechart/main.cpp

Add background to chart...

Add background to chart * adds QGraphicsRectItem as background item * setters for color * example colorlinechart

Michal Klocek - - Load All Authors

File last commit:

r67:8474a34cb818


                r69:c7c3c4960b21

Download file

             main.cpp
        
                    39 lines
            
             | 877 B
            
                | text/x-c
            
             |
                CppLexer
            
             / example / linechart / main.cpp
          
                    History
                
                 |
                  Source
                 | Raw
                 |Copy content
                 |Copy permalink

        Michal Klocek
    
adds missing files form previous commit

              r12
            
      #include <QApplication>

      #include <QMainWindow>

        Michal Klocek
    
Adds rubberband for zooming...

              r58
            
      #include <qchartview.h>

        Michal Klocek
    
Refactor current draft to fit int current design specs...

              r21
            
      #include <qxychartseries.h>

        Michal Klocek
    
adds missing files form previous commit

              r12
            
      #include <qchart.h>

      #include <cmath>

        Tero Ahola
    
Renamed to QtCommercialChart

              r30
            
      QTCOMMERCIALCHART_USE_NAMESPACE

        Michal Klocek
    
adds missing files form previous commit

              r12
            
      #define PI 3.14159265358979

      int main(int argc, char *argv[])

      {

          QApplication a(argc, argv);

          QMainWindow window;

        Michal Klocek
    
Refactor current draft to fit int current design specs...

              r21
            
          QXYChartSeries* series0 = QXYChartSeries::create();

        Michal Klocek
    
adds missing files form previous commit

              r12
            
          series0->setColor(Qt::blue);

        Michal Klocek
    
Refactor current draft to fit int current design specs...

              r21
            
          QXYChartSeries* series1 = QXYChartSeries::create();

        Michal Klocek
    
adds missing files form previous commit

              r12
            
          series1->setColor(Qt::red);

          int numPoints = 100;

        Michal Klocek
    
Add zoom support...

              r67
            
          for (int x = 0; x <= numPoints; ++x) {

          	  series0->add(x, abs(sin(PI/50*x)*100));

          	  series1->add(x, abs(cos(PI/50*x)*100));

          }

        Michal Klocek
    
adds missing files form previous commit

              r12
            
        Michal Klocek
    
Adds rubberband for zooming...

              r58
            
          QChartView* chartView =  new QChartView(&window);

        Michal Klocek
    
Add zoom support...

              r67
            
          chartView->addSeries(series0);

        Michal Klocek
    
Adds rubberband for zooming...

              r58
            
          chartView->addSeries(series1);

        Michal Klocek
    
adds missing files form previous commit

              r12
            
        Michal Klocek
    
Adds rubberband for zooming...

              r58
            
          window.setCentralWidget(chartView);

        Michal Klocek
    
adds missing files form previous commit

              r12
            
          window.resize(400, 300);

          window.show();

          return a.exec();

      }

	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

Michal Klocek adds missing files form previous commit	r12	#include <QApplication>
		#include <QMainWindow>
Michal Klocek Adds rubberband for zooming...	r58	#include <qchartview.h>
Michal Klocek Refactor current draft to fit int current design specs...	r21	#include <qxychartseries.h>
Michal Klocek adds missing files form previous commit	r12	#include <qchart.h>
		#include <cmath>

Tero Ahola Renamed to QtCommercialChart	r30	QTCOMMERCIALCHART_USE_NAMESPACE
Michal Klocek adds missing files form previous commit	r12
		#define PI 3.14159265358979

		int main(int argc, char *argv[])
		{
		QApplication a(argc, argv);

		QMainWindow window;

Michal Klocek Refactor current draft to fit int current design specs...	r21	QXYChartSeries* series0 = QXYChartSeries::create();
Michal Klocek adds missing files form previous commit	r12	series0->setColor(Qt::blue);
Michal Klocek Refactor current draft to fit int current design specs...	r21	QXYChartSeries* series1 = QXYChartSeries::create();
Michal Klocek adds missing files form previous commit	r12	series1->setColor(Qt::red);

		int numPoints = 100;

Michal Klocek Add zoom support...	r67	for (int x = 0; x <= numPoints; ++x) {
		series0->add(x, abs(sin(PI/50x)100));
		series1->add(x, abs(cos(PI/50x)100));
		}
Michal Klocek adds missing files form previous commit	r12
Michal Klocek Adds rubberband for zooming...	r58	QChartView* chartView = new QChartView(&window);
Michal Klocek Add zoom support...	r67	chartView->addSeries(series0);
Michal Klocek Adds rubberband for zooming...	r58	chartView->addSeries(series1);
Michal Klocek adds missing files form previous commit	r12
Michal Klocek Adds rubberband for zooming...	r58	window.setCentralWidget(chartView);
Michal Klocek adds missing files form previous commit	r12	window.resize(400, 300);
		window.show();

		return a.exec();
		}