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msChart组件安装与编程
首先下载mschart.ocx文件，至于它所依赖的.net环境，网上有很多,本人下载的插件给出链接，http://www.cr173.com/soft/47300.html而它所依赖的环境可以从我的云盘中下载http://pan.baidu.com/s/1dETjpvj
安装好后可以通过(1)regedit注册表查看一下是否安装成功。然后注册插件：regsvr32 +path+mschart.ocx 注意：以管理员运行cmd。(2)还可以通过vs编译器查看是否存在第三方插件：打开vs-->tool-->toolbox--->com。查找
勾选就可以在vs中使用该组件了。以上是mschart的安装。下面来看一下qt环境下的demo.
1 /* 2 * @Time :2016.9.29 3 * @write by semon 4 * @显示一个2d柱状图 5 */ 6 QAxWidget *widget = new QAxWidget(this); 7 widget->resize(size().width()-10,size().height()-10); 8 widget->setControl(QString::fromUtf8("{31291E80-728C-11CF-93D5-0020AF99504A}")); 9 10 pMsChart = new MsChart::_DMSChart(widget->asVariant().value<IDispatch*>());11 pMsChart->SetTitleText("MsChart`s example");//设置标题12 //设置背景颜色13 pMsChart->Backdrop()->Fill()->SetStyle(MsChart::VtFillStyleBrush);14 pMsChart->Backdrop()->Fill()->Brush()->FillColor()->Set(120,120,120);15 //设置SeriesType16 pMsChart->setChartType(MsChart::VtChChartType3dArea);//饼图17 // pMsChart->SetSeriesType(MsChart::VtChSeriesType2dLine);//2dLine18 pMsChart->SetColumnCount(3);//y轴三条曲线19 pMsChart->SetRowCount(3);//x轴三条曲线20 21 //显示图例22 pMsChart->SetShowLegend(true);23 pMsChart->SetColumn(1);24 pMsChart->SetColumnLabel("1号机");25 pMsChart->SetColumn(2);26 pMsChart->SetColumnLabel("2号机");27 pMsChart->SetColumn(3);28 pMsChart->SetColumnLabel("3号机");29 //设置x轴30 pMsChart->SetRow(1);31 pMsChart->SetRowLabel("9.1");32 pMsChart->SetRow(2);33 pMsChart->SetRowLabel("9.2");34 pMsChart->SetRow(3);35 pMsChart->SetRowLabel("9.3");36 //栈模式37 pMsChart->SetStacking(false);38 //y轴设置39 //不自动标注x/y轴刻度40 //设置成true时 y轴会自动根据熟知的额多少对y轴最大值进行修改41 pMsChart->Plot()->Axis(MsChart::VtChAxisIdY)->ValueScale()->SetAuto(false);42 pMsChart->Plot()->Axis(MsChart::VtChAxisIdX)->ValueScale()->SetAuto(false);43 44 //y轴最大/最小刻度45 pMsChart->Plot()->Axis(MsChart::VtChAxisIdY)->ValueScale()->SetMaximum(200);46 pMsChart->Plot()->Axis(MsChart::VtChAxisIdY)->ValueScale()->SetMinimum(0);47 //y轴刻度等分48 pMsChart->Plot()->Axis(MsChart::VtChAxisIdY)->ValueScale()->SetMajorDivision(5);49 50 //每刻度一个刻度线51 //y轴52 pMsChart->Plot()->Axis(MsChart::VtChAxisIdY)->ValueScale()->SetMinorDivision(1);53 //x轴54 // pMsChart->Plot()->Axis(MsChart::VtChAxisIdX)->ValueScale()->SetMinorDivision(1);55 56 //y轴名称57 pMsChart->Plot()->Axis(MsChart::VtChAxisIdY)->AxisTitle()->SetText("Hours");58 //x轴名称59 pMsChart->Plot()->Axis(MsChart::VtChAxisIdX)->AxisTitle()->SetText("Time");60 //y轴名称的排列方式61 pMsChart->Plot()->Axis(MsChart::VtChAxisIdY)->AxisTitle()->TextLayout()->Orientation(/*1*/);62 //线色63 pMsChart->Plot()->SeriesCollection()->Item(1)->Pen()->VtColor()->Set(0,0,255);64 pMsChart->Plot()->SeriesCollection()->Item(2)->Pen()->VtColor()->Set(0,255,0);65 pMsChart->Plot()->SeriesCollection()->Item(3)->Pen()->VtColor()->Set(255,0,0);66 //线宽(对点位图有效)67 // pMsChart->Plot()->SeriesCollection()->Item(1)->Pen()->SetWidth(10);68 // pMsChart->Plot()->SeriesCollection()->Item(2)->Pen()->SetWidth(20);69 // pMsChart->Plot()->SeriesCollection()->Item(3)->Pen()->SetWidth(30);70 //设置隐藏第二Y轴不可用71 pMsChart->Plot()->Axis(MsChart::VtChAxisIdY2)->AxisScale()->SetHide(true);72 //设置数值73 pMsChart->DataGrid()->SetData(1,1,57,0);74 pMsChart->DataGrid()->SetData(2,1,100,0);75 pMsChart->DataGrid()->SetData(1,2,100,0);76 //pMsChart->Plot()->SeriesCollection()->Item(1)->SetSecondaryAxis(false);77 //数据点类型显示数据值的模式(对柱状图和点线图有效)78 //0表示不显示。1显示柱状图。2显示在柱状图内上方。3显示在柱状图内中间。4显示在柱状图内下方79 pMsChart->Plot()->SeriesCollection()->Item(1)->DataPoints()->Item(-1)->DataPointLabel()->SetLocationType(MsChart::VtChLabelLocationTypeAbovePoint);80 pMsChart->Plot()->SeriesCollection()->Item(2)->DataPoints()->Item(-1)->DataPointLabel()->SetLocationType(MsChart::VtChLabelLocationTypeAbovePoint);81 pMsChart->Plot()->SeriesCollection()->Item(3)->DataPoints()->Item(-1)->DataPointLabel()->SetLocationType(MsChart::VtChLabelLocationTypeAbovePoint);82 //不要与x轴垂直的表格线83 pMsChart->Plot()->Axis(MsChart::VtChAxisIdX)->AxisGrid()->MajorPen()->SetStyle(MsChart::VtPenStyleNull);84 85 pMsChart->Refresh();//更新插件
效果图如下：
想要改变样式：改变setChartType的值即可。
特别鸣谢：http://blog.csdn.net/u014023993/article/details/41542717
msChart组件安装与编程
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