|
|
#ifndef MAINWIDGET_H
|
|
|
#define MAINWIDGET_H
|
|
|
|
|
|
#include <qchartglobal.h>
|
|
|
#include <qchartview.h>
|
|
|
#include <QWidget>
|
|
|
|
|
|
class QSpinBox;
|
|
|
class QCheckBox;
|
|
|
class QGridLayout;
|
|
|
|
|
|
QTCOMMERCIALCHART_USE_NAMESPACE
|
|
|
|
|
|
#define RealList QList<qreal>
|
|
|
|
|
|
class MainWidget : public QWidget
|
|
|
{
|
|
|
Q_OBJECT
|
|
|
public:
|
|
|
explicit MainWidget(QWidget *parent = 0);
|
|
|
|
|
|
signals:
|
|
|
|
|
|
private:
|
|
|
void initBackroundCombo(QGridLayout *grid);
|
|
|
void initScaleControls(QGridLayout *grid);
|
|
|
void initThemeCombo(QGridLayout *grid);
|
|
|
void initPieControls();
|
|
|
|
|
|
private slots:
|
|
|
void addSeries();
|
|
|
void addSeries(QString series, int columnCount, int rowCount, QString dataCharacteristics, bool labelsEnabled);
|
|
|
void backgroundChanged(int itemIndex);
|
|
|
void autoScaleChanged(int value);
|
|
|
void xMinChanged(int value);
|
|
|
void xMaxChanged(int value);
|
|
|
void yMinChanged(int value);
|
|
|
void yMaxChanged(int value);
|
|
|
void setCurrentSeries(QChartSeries *series);
|
|
|
void changeChartTheme(int themeIndex);
|
|
|
void setPieSizeFactor(double margin);
|
|
|
void setPiePosition(int position);
|
|
|
QList<RealList> generateTestData(int columnCount, int rowCount, QString dataCharacteristics);
|
|
|
QStringList generateLabels(int count);
|
|
|
|
|
|
private:
|
|
|
QChartView *m_chartWidget;
|
|
|
QCheckBox *m_autoScaleCheck;
|
|
|
QSpinBox *m_xMinSpin;
|
|
|
QSpinBox *m_xMaxSpin;
|
|
|
QSpinBox *m_yMinSpin;
|
|
|
QSpinBox *m_yMaxSpin;
|
|
|
QString m_defaultSeriesName;
|
|
|
QChartSeries *m_currentSeries;
|
|
|
QGridLayout *m_scatterLayout;
|
|
|
QGridLayout *m_pieLayout;
|
|
|
};
|
|
|
|
|
|
#endif // MAINWIDGET_H
|
|
|
|
