• NAME
  
  XAllocIconSize, XSetIconSizes, XGetIconSizes, XIconSize - allocate icon size structure and set or read a window's WM_ICON_SIZES property
• SYNTAX
  
  XIconSize *XAllocIconSize(void); int XSetIconSizes(Display *display, Window w, XIconSize *size_list, int count); Status XGetIconSizes(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 function allocates and returns a pointer to a structure. Note that all fields in the structure are initially set to zero. If insufficient memory is available, returns NULL. To free the memory allocated to this structure, use The function is used only by window managers to set the supported icon sizes. can generate and errors. The function returns zero if a window manager has not set icon sizes; otherwise, it return nonzero. 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 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 can generate a error.
• PROPERTIES
  

  WM_ICON_SIZES

  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

• STRUCTURES
  
  The 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), XSetTextProperty(3X11), XSetWMClientMachine(3X11), XSetWMColormapWindows(3X11), XSetWMIconName(3X11), XSetWMName(3X11), XSetWMProperties(3X11), XSetWMProtocols(3X11), XStringListToTextProperty(3X11)
  (xL

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