XmTextScroll

library call

`XmTextScroll`

A Text function that scrolls text

    #include <Xm/Text.h>

    void XmTextScroll
    Widget widget
    int lines

## DESCRIPTION

`XmTextScroll` scrolls text by a given number of lines in a Text widget. The sign of the number is interpreted according to the value of the XmNlayoutDirection resource.

widget

- Specifies the Text widget ID

lines

- Specifies the number of lines of text to scroll. A positive value causes text to scroll upward; a negative value causes text to scroll downward. Note that the text will scroll only as long as one line of text remains visible in the window.

  If a navigator exists, this function uses the XmQTnavigator trait to update the vertical navigator's value.

  In the case of vertical writing, a positive value causes the text to scroll forward; a negative value causes the lines to scroll backward.

For a complete definition of Text and its associated resources, see &cdeman.XmText;.

## RELATED

&cdeman.XmText;.