LessTif Manual Page - Widget Classes

XmScrollBar

Synopsis

Description

XmNincrement

under construction

XmNinitialDelay

under construction

XmNmaximum

Specifies the maximum slider value.

XmNminimum

Specifies the minimum slider value.

XmNorientation

Specifies the orientation of the widget. Possible values are:

• XmHORIZONTAL
• XmVERTICAL

XmNpageIncrement

under construction

XmNprocessingDirection

Specifies the min-to-max direction of the slider. Valid values are dependent on the value of XmNorientation.

If XmNorientation is XmVERTICAL, the default value is XmMAX_ON_TOP, and the valid values are:

• XmMAX_ON_TOP
• XmMAX_ON_BOTTOM

If XmNorientation is XmHORIZONTAL, the default value is XmMAX_ON_RIGHT, and the valid values are:

• XmMAX_ON_LEFT
• XmMAX_ON_RIGHT

XmNrepeatDelay

under construction

XmNshowArrows

Specifies whether or not arrows are displayed. True = arrows are displayed, False = arrows are hidden.

XmNsliderSize

Specifies the length of the slider, measured in the same units as XmNmaximum and XmNminimum. Valid values range from 1 to (XmNmaximum - XmNminimum). If XmNsliderSize is set to a value outside this range, a warning is written to stderr. The default value is (XmNmaximum - XmNminimum) / 10.

XmNtroughColor

Specifies the pixel value of the trough. The default value depends on XmNbackground.

XmNvalue

Specifies the value of the slider. Valid values range from XmNminimum to (XmNmaximum - XmNsliderSize). If a value specified is outside this range, a warning is written to stderr.

Callback Resources

Callback Structure

typedef struct
{
int     reason;
XEvent  *event;
int     value;
int     pixel;
} XmScrollBarCallbackStruct;

• XmPrimitive
  

  XmPrimitive Resources

  Name	Type	Default	Access
  XmNforeground	Pixel	_XmForegroundColorDefault	CSG
  XtNbackground	Pixel	_XmBackgroundColorDefault	CSG
  XmNbottomShadowColor	Pixel	_XmBottomShadowColorDefault	CSG
  XmNbottomShadowPixmap	Pixmap	XmUNSPECIFIED_PIXMAP	CSG
  XmNtopShadowColor	Pixel	_XmTopShadowColorDefault	CSG
  XmNtopShadowPixmap	Pixmap	XmUNSPECIFIED_PIXMAP	CSG
  XmNshadowThickness	Dimension	2	CSG
  XmNhighlightColor	Pixel	_XmHighlightColorDefault	CSG
  XmNhighlightOnEnter	Boolean	False	CSG
  XmNhighlightPixmap	Pixmap	XmUNSPECIFIED_PIXMAP	CSG
  XmNhighlightThickness	Dimension	2	CSG
  XmNnavigationType	XmNavigationType	XmNONE	CSG
  XmNtraversalOn	Boolean	True	CSG
  XmNunitType	unsigned char	0	CSG
  XmNuserData	XtPointer	NULL	CSG
  XmNhelpCallback	XtCallbackList	NULL	C

  
  
• Core
  

  Core Resources

  Name	Type	Default	Access
  XmNaccelerators	XmString	XmUNSPECIFIED	CSG
  XmNancestorSensitive	Boolean	TRUE	G
  XmNbackground	Pixel	_XmBackgroundColorDefault	CSG
  XmNbackgroundPixmap	Pixmap	XmUNSPECIFIED_PIXMAP	CSG
  XmNborderColor	Pixel	Black	CSG
  XmNborderPixmap	Pixmap	XmUNSPECIFIED_PIXMAP	CSG
  XmNborderWidth	int	1	CSG
  XmNcolormap	Colormap	XmUNSPECIFIED	CG
  XmNdepth	int	1	CSG
  XmNdestroyCallback	XtCallbackList	NULL	C
  XmNheight	Dimension	0	CSG
  XmNmappedWhenManaged	Boolean	TRUE	CSG
  XmNscreen	Screen *	0	CG
  XmNsensitive	Boolean	True	CSG
  XmNtranslations	XtTranslations	NULL	CSG
  XmNwidth	Dimension	0	CSG
  XmNx	Position	0	CSG
  XmNy	Position	0	CSG

  
  

Select()

Release()

Moved()

TopOrBottom()

CancelDrag()

PageDownOrRight()

PageUpOrLeft()

IncrementDownOrRight()

IncrementUpOrLeft()

Widget XmCreateScrollBar(Widget Parent,char *Name,Arg *arglist,Cardinal count)

XmIsScrollBar(Widget w)

void XmScrollBarGetValues(Widget w, int *value_ret, int *slider_size_ret, int *increment_ret, int *page_increment_ret)

void XmScrollBarSetValues(Widget w, int value, int slider_size, int increment, int page_increment)