# datatipSetStyle

Set the tip style for the given polyline datatips.

## Calling Sequence

                datatipSetStyle(curve_handle)
                datatipSetStyle(curve_handle,t [,boxed [,labeled]])

## Arguments

curve_handle

  A handle on a polyline.

t

  A number with possible value 1 or 2. If omitted a choose popup will open.

boxed

  A a boolean, default value is %t.

labeled

  A a boolean, default value is %t.

## Description

There are two different styles for the datatip polyline marker:

- Square mark, centered on the tip point.

- Directional arrows drawn along the tangeant at the tip point. The arrowhead is on the tip point.

If the boxed option is selected the text associated with the datatip is written in a boxed area.

## Examples

        x=linspace(-20,20,1000);
        clf();plot(x,sinc(x),x,sinc(x^2));
        e=gce();e=e.children;
        function str=mydisplay(curve,pt,index),str=msprintf('%0.2g', pt(1)),endfunction
        datatipSetDisplay(e(1),mydisplay)
        datatipSetStyle(e(1),2,%f)
        d1=datatipCreate(e(1),540);

        datatipSetStyle(e(2),1,%t)
        d2=datatipCreate(e(2),200);

x=linspace(-20,20,1000); clf();plot(x,sinc(x),x,sinc(x^2)); e=gce();e=e.children; function str=mydisplay(curve,pt,index),str=msprintf('%0.2g', pt(1)),endfunction datatipSetDisplay(e(1),mydisplay) datatipSetStyle(e(1),2,%f) d1=datatipCreate(e(1),540);

datatipSetStyle(e(2),1,%t) d2=datatipCreate(e(2),200);

## See Also

- datatips
- datatipCreate
- datatipInitStruct

## History

5.4.0
Function datatipSetStyle introduced.