ChartObject WebFAQ - Q1

#include &ltXint/Chart.h>
#include &ltXint/EditObject.h>

static String   x_labels[] = {"Houston", "Dallas", "Austin", "San Antonio"};

static float    d1992[] = { 00.0, 30.0, 20.0, 20.0};
static float    d1993[] = { 10.0, 45.0, 32.0, 30.0};
static float    d1994[] = { 15.0, 25.0, 27.0, 35.0};

main(argc, argv)
  int     argc;
  char    *argv[];
{
  XtAppContext  app_context;
  Widget        top_level;
  Widget        edit;
  Object        data_group;
  Object        chart;
  XintGeometry  chart_geometry;

  top_level  = XtAppInitialize(&app_context, "test",
				(XrmOptionDescList)NULL, 0,
				&argc, argv, NULL, NULL, 0);

   /* Create an EditObject widget*/

   edit = XtVaCreateManagedWidget("edit_object", 
	xintEditObjectWidgetClass,top_level,
	XmNwidth, 600, XmNheight, 600,
	XmNobjectEditMode, XintEDIT_ADJUST,
	NULL);

   /* Create Chart object */

    chart_geometry.x1 = 0;
    chart_geometry.y1 = 0;
    chart_geometry.x2 = 100;
    chart_geometry.y2 = 100;
    chart = (Object) XtVaCreateWidget("BarPlot",
                                (WidgetClass)xintChartObjectClass, edit,
                                XmNgeometry, &chart_geometry,
                                XmNchartType, XintCHART_TYPE_BAR,
                                XmNchartTitle, "Yearly Sales",
                                XmNshowLegend, True,
                                NULL);

    /* Create a data group */

    data_group = XintCreateDataGroup(edit, "Yearly Sales", NULL, 0);

    XtVaCreateWidget("Cities", (WidgetClass)xintDataLabelObjectClass, 
                     edit,
                     XmNlabelStrings, x_labels,
                     XmNlabelCount, sizeof(x_labels)/sizeof(String),
                     XmNlabelOrientation, XintLABEL_X,
                     XmNdataGroup, data_group, NULL);

    XtVaCreateWidget("1992", (WidgetClass)xintDataSampledObjectClass, 
                     edit,
                     XmNdataArray, d1992,
                     XmNcount, sizeof(d1992)/sizeof(float),
                     XmNdataType, XintDATA_TYPE_FLOAT,
                     XmNdataGroup, data_group, NULL);

    XtVaCreateWidget("1993", (WidgetClass)xintDataSampledObjectClass, 
                     edit,
                     XmNdataArray, d1993,
                     XmNcount, sizeof(d1993)/sizeof(float),
                     XmNdataType, XintDATA_TYPE_FLOAT,
                     XmNdataGroup, data_group, NULL);

    XtVaCreateWidget("1994", (WidgetClass)xintDataSampledObjectClass, 
                     edit,
                     XmNdataArray, d1994,
                     XmNcount, sizeof(d1994)/sizeof(float),
                     XmNdataType, XintDATA_TYPE_FLOAT,
                     XmNdataGroup, data_group, NULL);

    /* Associate the data group with the chart object */

    XintChartAssociateData(chart, data_group);

    /* Loop forever */

    XtRealizeWidget(top_level);
    XtAppMainLoop(app_context);
}

© INT 1996.