XtSetWMColormapWindows - Set the value of the WM_COLORMAP_WINDOWS property
XtSetWMColormapWindows(widget, list, count)
Specifies the widget on whose window the WM_COLORMAP_WINDOWS
property will be stored. Must be of class Core or any subclass thereof.
Specifies a list of widgets whose windows are potentially
to be listed in the WM_COLORMAP_WINDOWS property.
Specifies the number of widgets in
XtSetWMColormapWindows returns immediately if widget is not realized or if count is zero. Otherwise, XtSetWMColormapWindows constructs an ordered list of windows by examining each widget in list in turn and ignoring the widget if it is not realized, or adding the widget's window to the window list if the widget is realized and its colormap resource is different from the colormap resources of all widgets whose windows are already on the window list.
stores the resulting
window list in the WM_COLORMAP_WINDOWS property on the specified widget's
X Toolkit Intrinsics -- C Language Interface
Xlib -- C Language X Interface