dwtscrollwindowsetareas(3dwt) [ultrix man page]

DwtScrollWindowSetAreas(3Dwt)											     DwtScrollWindowSetAreas(3Dwt)

Name
       DwtScrollWindowSetAreas - Sets up or adds the window region, and the horizontal or vertical scroll bar widgets to the scroll window widget.

Syntax
       void DwtScrollWindowSetAreas(widget, horizontal_scroll_bar,				vertical_scroll_bar, work_region)
	    Widget widget;
	    Widget horizontal_scroll_bar;
	    Widget vertical_scroll_bar;
	    Widget work_region;

Arguments
       widget	 Specifies the scroll window widget ID.

       horizontal_scroll_bar
		 Specifies  the scroll bar widget ID for the horizontal scroll bar to be associated with the scroll window widget.  You can set or
		 specify this ID only after creating an instance of the main window widget.  The attribute name associated with this  argument	is
		 DwtNhorizontalScrollBar.

       vertical_scroll_bar
		 Specifies  the  scroll  bar widget ID for the vertical scroll bar to be associated with the scroll window widget.  You can set or
		 specify this ID only after creating an instance of the main window widget.  The attribute name associated with this  argument	is
		 DwtNverticalScrollBar.

       work_region
		 Specifies  the  widget  ID for the window to be associated with the scroll window work area.  You can set or specify this ID only
		 after you create an instance of the main window widget.

Description
       The DwtScrollWindowSetAreas function adds or changes a window work region and a horizontal or vertical scroll bar widget to the scroll win-
       dow  widget  for  the  application.  You must call this function before the scroll window widget is realized, that is, before calling the X
       intrinsics function XtRealizeWidget.  Each widget is optional and may be passed as NULL.

See Also
       DwtScrollWindow(3Dwt), DwtWindow(3Dwt),
       Guide to the XUI Toolkit: C Language Binding
       Guide to the XUI Toolkit Intrinsics: C Language Binding

														     DwtScrollWindowSetAreas(3Dwt)

DwtScrollBarSetSlider(3Dwt)											       DwtScrollBarSetSlider(3Dwt)

Name
       DwtScrollBarSetSlider - Sets or changes the current size/position parameters of the slider in the scroll bar widget.

Syntax
       void DwtScrollBarSetSlider(widget, value, shown, inc,
				  page_inc, notify)
	    Widget widget;
	    int value;
	    int shown;
	    int inc, page_inc;
	    Boolean notify;

Arguments
       widget	 Specifies the scroll bar widget ID.

       value	 Specifies the scroll bar's top thumb (slider) position between DwtNminValue and DwtNmaxValue.	The attribute name associated with
		 this argument is DwtNvalue.

       shown	 Specifies the size of the slider as a value between zero and the absolute value of DwtNmaxValue minus DwtNminValue.  The size	of
		 the  slider  varies,  depending  on how much of the slider scroll area it represents.	This argument sets the DwtNshown attribute
		 associated with DwtScrollBarCreate.

       inc	 Specifies the amount of button increment and decrement.  If this argument is nonzero, the scroll bar widget automatically adjusts
		 the  slider when an increment or decrement action occurs.  This argument sets the DwtNinc attribute associated with DwtScrollBar-
		 Create.

       page_inc  Specifies the amount of page increment and decrement.	If this argument is nonzero, the scroll bar widget  automatically  adjusts
		 the slider when an increment or decrement action occurs.  This argument sets the DwtNpageInc attribute associated with DwtScroll-
		 BarCreate.

       notify	 Specifies a boolean value that, when True, indicates a change in the scroll bar value and that the scroll  bar  widget  automati-
		 cally	activates the DwtNvalueChangedCallback with the recent change.	If False, no change in the scroll bar's value has occurred
		 and DwtNvalueChangedCallback is not activated.

Description
       The DwtScrollBarSetSlider function sets or changes the currently displayed scroll bar widget slider for the application.  The scroll region
       is overlaid with a slider bar that is adjusted in size and position using the main scroll bar or set slider function attributes.  The step-
       ping arrows and the slider are the scroll activator objects providing the user interface syntax ``feel.''

See Also
       DwtScrollBarGetSlider(3Dwt)
       Guide to the XUI Toolkit: C Language Binding
       Guide to the XUI Toolkit Intrinsics: C Language Binding

														       DwtScrollBarSetSlider(3Dwt)