xfree(3x11) [osf1 man page]

XFree(3X11)															       XFree(3X11)

NAME

       XFree - free client data

SYNOPSIS

       XFree(data)
	       void *data;

ARGUMENTS

       Specifies the data that is to be freed.

DESCRIPTION

       The XFree function is a general-purpose Xlib routine that frees the specified data. You must use it to free any objects that were allocated
       by Xlib, unless an alternate function is explicitly specified for the object. A NULL pointer cannot be passed to this function.

SEE ALSO

       Xlib -- C Language X Interface

																       XFree(3X11)

XAllocIconSize(3X11)													      XAllocIconSize(3X11)

NAME

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

SYNOPSIS

       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

       Specifies  the  connection to the X server.  Specifies the number of items in the size list.  Returns the number of items in the size list.
       Specifies the size list.  Returns the size list.  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 manager 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 appreciated by the window manager under which the application
       is running. The application should then use XSetWMHints to supply the window manager with an icon pixmap or window in one of the  supported
       sizes. To free the data allocated in size_list_return, use XFree.

       XGetIconSizes can generate a BadWindow error.

PROPERTIES

       The  window  manager  may set this property on the root window to specify the icon sizes it supports. The C type of this property is XIcon-
       Size.

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

       The server failed to allocate the requested resource or server memory.  A value for a Window argument does not name a defined Window.

SEE ALSO

       XAllocClassHint(3X11),	XAllocSizeHints(3X11),	XAllocWMHints(3X11),  XFree(3X11),  XSetCommand(3X11),	XSetTransientForHint(3X11),  XSet-
       TextProperty(3X11), XSetWMClientMachine(3X11), XSetWMColormapWindows(3X11), XSetWMIconName(3X11), XSetWMName(3X11), XSetWMProperties(3X11),
       XSetWMProtocols(3X11), XStringListToTextProperty(3X11)

       Xlib -- C Language X Interface

															      XAllocIconSize(3X11)