XmScrollVisible
— A ScrolledWindow function that makes an invisible
descendant of a ScrolledWindow work area visible
#include
<Xm/ScrolledW.h>
void XmScrollVisible(
Widget scrollw_widget,
Widget widget,
Dimension left_right_margin,
Dimension top_bottom_margin);
XmScrollVisible
makes an obscured or partially obscured widget or gadget
descendant of a ScrolledWindow work area visible. The
function repositions the work area and sets the specified
margins between the widget and the nearest viewport
boundary. The widget’s location relative to the
viewport determines whether one or both of the margins must
be adjusted. This function requires that the
XmNscrollingPolicy of the ScrolledWindow widget be
set to XmAUTOMATIC.
scrollw_widget
Specifies the ID of the ScrolledWindow widget whose work area window contains an obscured descendant.
widget |
Specifies the ID of the widget to be made visible. |
left_right_margin
Specifies the margin to establish between the left or right edge of the widget and the associated edge of the viewport. This margin is established only if the widget must be moved horizontally to make it visible.
top_bottom_margin
Specifies the margin to establish between the top or bottom edge of the widget and the associated edge of the viewport. This margin is established only if the widget must be moved vertically to make it visible.
For a complete definition of ScrolledWindow and its associated resources, see XmScrolledWindow(3)
XmScrolledWindow(3).