XSetWMColormapWindows(3) XLIB FUNCTIONS XSetWMColormapWindows(3)

NAME

XSetWMColormapWindows, XGetWMColormapWindows - set or read a window's
WM_COLORMAP_WINDOWS property

SYNTAX

Status XSetWMColormapWindows(Display *display, Window w, Window
*colormap_windows, int count);

Status XGetWMColormapWindows(Display *display, Window w, Window
**colormap_windows_return, int *count_return);

ARGUMENTS

display Specifies the connection to the X server.

colormap_windows
Specifies the list of windows.

colormap_windows_return
Returns the list of windows.

count Specifies the number of windows in the list.

count_return
Returns the number of windows in the list.

w Specifies the window.

DESCRIPTION

The XSetWMColormapWindows function replaces the WM_COLORMAP_WINDOWS
property on the specified window with the list of windows specified
by the colormap_windows argument. It the property does not already
exist, XSetWMColormapWindows sets the WM_COLORMAP_WINDOWS property on
the specified window to the list of windows specified by the
colormap_windows argument. The property is stored with a type of
WINDOW and a format of 32. If it cannot intern the
WM_COLORMAP_WINDOWS atom, XSetWMColormapWindows returns a zero
status. Otherwise, it returns a nonzero status.

XSetWMColormapWindows can generate BadAlloc and BadWindow errors.

The XGetWMColormapWindows function returns the list of window
identifiers stored in the WM_COLORMAP_WINDOWS property on the
specified window. These identifiers indicate the colormaps that the
window manager may need to install for this window. If the property
exists, is of type WINDOW, is of format 32, and the atom
WM_COLORMAP_WINDOWS can be interned, XGetWMColormapWindows sets the
windows_return argument to a list of window identifiers, sets the
count_return argument to the number of elements in the list, and
returns a nonzero status. Otherwise, it sets neither of the return
arguments and returns a zero status. To release the list of window
identifiers, use XFree.

XGetWMColormapWindows can generate a BadWindow error.

PROPERTIES

WM_COLORMAP_WINDOWS
The list of window IDs that may need a different colormap
from that of their top-level window.

DIAGNOSTICS

BadAlloc The server failed to allocate the requested resource or
server memory.

BadWindow A value for a Window argument does not name a defined
Window.

SEE ALSO

XAllocClassHint(3), XAllocIconSize(3), XAllocSizeHints(3),
XAllocWMHints(3), XFree(3), XSetCommand(3), XSetTransientForHint(3),
XSetTextProperty(3), XSetWMClientMachine(3), XSetWMIconName(3),
XSetWMName(3), XSetWMProperties(3), XSetWMProtocols(3),
XStringListToTextProperty(3)
Xlib - C Language X Interface

X Version 11 libX11 1.8.10 XSetWMColormapWindows(3)