XAllocIconSize, XSetIconSizes, XGetIconSizes, XIconSize -
       allocate icon size structure and set or read a window's
       WM_ICON_SIZES property


SYNTAX

       XIconSize *XAllocIconSize()

       XSetIconSizes(display, w, size_list, count)
             Display *display;
             Window w;
             XIconSize *size_list;
             int count;

       Status XGetIconSizes(display, w, size_list_return,
       count_return)
             Display *display;
             Window w;
             XIconSize **size_list_return;
             int *count_return;


ARGUMENTS

       display   Specifies the connection to the X server.

       count     Specifies the number of items in the size list.

       count_return
                 Returns the number of items in the size list.

       size_list Specifies the size list.

       size_list_return
                 Returns the size list.

       w         Specifies the window.


DESCRIPTION

       The XAllocIconSize function allocates and returns a
       pointer to a XIconSize structure.  Note that all fields in
       the XIconSize structure are initially set to zero.  If
       insufficient memory is available, XAllocIconSize returns
       NULL.  To free the memory allocated to this structure, use
       XFree.

       The XSetIconSizes function is used only by window managers
       to set the supported icon sizes.

       XSetIconSizes can generate BadAlloc and BadWindow errors.

       The XGetIconSizes function returns zero if a window man-
       ager has not set icon sizes; otherwise, it return nonzero.
       XGetIconSizes should be called by an application that
       wants to find out what icon sizes would be most appreci-


STRUCTURES

       The XIconSize structure contains:

       typedef struct {
            int min_width, min_height;
            int max_width, max_height;
            int width_inc, height_inc;
       } XIconSize;

       The width_inc and height_inc members define an arithmetic
       progression of sizes (minimum to maximum) that represent
       the supported icon sizes.


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), XAllocSizeHints(3X11), XAl-
       locWMHints(3X11), XFree(3X11), XSetCommand(3X11), XSet-
       TransientForHint(3X11), XSetTextProperty(3X11), XSetWM-
       ClientMachine(3X11), XSetWMColormapWindows(3X11), XSetWMI-
       conName(3X11), XSetWMName(3X11), XSetWMProperties(3X11),
       XSetWMProtocols(3X11), XStringListToTextProperty(3X11)
       Xlib - C Language X Interface



X Version 11               Release 6.4                          1