一、效果图
二、代码
1 //创建一个三维曲面对象
2 Q3DSurface surface;
3 surface.setFlags(surface.flags() ^ Qt::FramelessWindowHint);
4 //创建数据对象
5 QSurfaceDataArray *data = new QSurfaceDataArray;
6 QSurfaceDataRow *dataRow1 = new QSurfaceDataRow;
7 QSurfaceDataRow *dataRow2 = new QSurfaceDataRow;
8 //为数据对象赋值
9 *dataRow1 << QVector3D(0.0f, 0.1f, 0.5f) << QVector3D(1.0f, 0.5f, 0.5f);
10 *dataRow2 << QVector3D(0.0f, 1.8f, 1.0f) << QVector3D(1.0f, 1.2f, 1.0f);
11 *data << dataRow1 << dataRow2;
12 //创建序列,加入数据,添加到Q3DSurface
13 QSurface3DSeries *series = new QSurface3DSeries;
14 series->dataProxy()->resetArray(data);
15 surface.addSeries(series);
16 surface.show();