MirOS Manual: XGetWMColormapWindows(3), XSetWMColormapWindows(3)


XSetWMColormapWindows(3X11XLIB FUNCTIOXSetWMColormapWindows(3X11)

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 argu-
     ment. It the property does not already exist, XSetWMColor-
     mapWindows 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 win-
     dow 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

XFree86                   Version 4.5.0                         1

XSetWMColormapWindows(3X11XLIB FUNCTIOXSetWMColormapWindows(3X11)

     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(3X11), XAllocIconSize(3X11),
     XAllocSizeHints(3X11), XAllocWMHints(3X11), XFree(3X11),
     XSetCommand(3X11), XSetTransientForHint(3X11),
     XSetTextProperty(3X11), XSetWMClientMachine(3X11),
     XSetWMIconName(3X11), XSetWMName(3X11),
     XSetWMProperties(3X11), XSetWMProtocols(3X11),
     XStringListToTextProperty(3X11)
     Xlib - C Language X Interface

XFree86                   Version 4.5.0                         2

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