int main(int argc, char *argv[])
{
// The data for the pyramid chart
double data[] = {156, 123, 211, 179};
// The labels for the pyramid chart
const char *labels[] = {"Funds", "Bonds", "Stocks", "Cash"};
// The semi-transparent colors for the pyramid layers
int colors[] = {0x60000088, 0x6066aaee, 0x60ffbb00, 0x60ee6622};
// Create a PyramidChart object of size 480 x 400 pixels
PyramidChart *c = new PyramidChart(480, 400);
// Set the cone center at (280, 180), and width x height to 150 x 300 pixels
c->setConeSize(280, 180, 150, 300);
// Set the elevation to 15 degrees
c->setViewAngle(15);
// Set the pyramid data and labels
c->setData(DoubleArray(data, sizeof(data)/sizeof(data[0])), StringArray(labels,
sizeof(labels)/sizeof(labels[0])));
// Set the layer colors to the given colors
c->setColors(Chart::DataColor, IntArray(colors, sizeof(colors)/sizeof(colors[0]))
);
// Leave 1% gaps between layers
c->setLayerGap(0.01);
// Add labels at the left side of the pyramid layers using Arial Bold font. The
// labels will have 3 lines showing the layer name, value and percentage.
c->setLeftLabel("{label}\nUS ${value}K\n({percent}%)", "arialbd.ttf");
// Output the chart
c->makeChart("cone.png");
//free up resources
return 0;
}
//Pyramid 金字塔
QWidget * Widget::addPyramid()
{
// The data for the pyramid chart
double data[] = {156, 123, 211, 179};
// The labels for the pyramid chart
const char *labels[] = {"Funds", "Bonds", "Stocks", "Cash"};
// Create a PyramidChart object of size 360 x 360 pixels
PyramidChart *c = new PyramidChart(800, 800);
// Set the pyramid center at (180, 180), and width x height to 150 x 180 pixels
// c->setPyramidSize(180, 180, 150, 300);//设置金字塔
c->setConeSize(280, 180, 150, 300);//设置圆柱形
// Set the funnel center at (200, 210), and width x height to 150 x 300 pixels
// c->setFunnelSize(200, 210, 150, 300);//设置漏斗形状
// Set the pyramid data and labels
c->setData(DoubleArray(data, (int)(sizeof(data) / sizeof(data[0]))), StringArray(labels, (int)(
sizeof(labels) / sizeof(labels[0]))));
// Add labels at the center of the pyramid layers using Arial Bold font. The labels will have
// two lines showing the layer name and percentage.
c->setCenterLabel("{label}\n{percent}%", "arialbd.ttf");
// Set the elevation to 30 degrees.rotate 70
c->setViewAngle(30,70);
// The colors for the pyramid layers
int colors[] = {0x66aaee, 0xeebb22, 0xcccccc, 0xcc88ff};
// Set the layer colors to the given colors
c->setColors(Chart::DataColor, IntArray(colors, (int)(sizeof(colors) / sizeof(colors[0]))));
// Leave 1% gaps between layers
c->setLayerGap(0.01);
// Add labels at the center of the pyramid layers using Arial Bold font. The labels will show
// the percentage of the layers.
c->setCenterLabel("{percent}%", "arialbd.ttf");
// Add labels at the right side of the pyramid layers using Arial Bold font. The labels will
// have two lines showing the layer name and value.
c->setRightLabel("{label}\nUS$ {value}M", "arialbd.ttf");
//addBox
LegendBox *legendBox = c->addLegend(600, 60);
legendBox->setBackground(0xeeeeee, 0x888888);
legendBox->setRoundedCorners(10, 0, 10, 0);
// Add labels at the center of the pyramid layers using Arial Bold font. The labels will show
// the percentage of the layers.
c->setCenterLabel("{percent}%", "arialbd.ttf");
// Output the chart
c->makeChart("simplepyramid.png");
QWidget * _widget= new QWidget();
QChartViewer * _v= new QChartViewer(_widget);
_v->setChart(c);
return _widget;
}