Table of Contents
XSetWMColormapWindows,
XGetWMColormapWindows - set or read a window's WM_COLORMAP_WINDOWS property
- Status XSetWMColormapWindows(Display *display, Window w,
- Window *colormap_windows,
int count);
- Status XGetWMColormapWindows(Display *display, Window w,
- Window
**colormap_windows_return, int *count_return);
- 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.
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.
- WM_COLORMAP_WINDOWS
- The list of
window IDs that may need a different colormap from that of their top-level
window.
- 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.
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
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