xmmenuposition(3)
NAME
XmMenuPosition -- A RowColumn function that positions a Popup menu pane
SYNOPSIS
#include <Xm/RowColumn.h> void XmMenuPosition( Widget menu, XButtonPressedEvent * event);
DESCRIPTION
XmMenuPosition positions a Popup menu pane using the information in the
specified event. Unless an application is positioning the menu pane
itself, it must first invoke this function before managing the PopupMenu. The x_root and y_root fields in the specified X event are used
to determine the menu position.
menu Specifies the PopupMenu to be positioned
- event Specifies the event passed to the action procedure which man
- ages the PopupMenu
- Which corner of the PopupMenu is positioned at the x_root and y_root depends on the XmNlayoutDirection resource of the widget from which popup occurs.
- For a complete definition of RowColumn and its associated resources, see XmRowColumn(3).