LVGROUP

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct LVGROUP
{
    public uint cbSize;
    public uint mask;
    public IntPtr pszHeader;
    public int cchHeader;
    public IntPtr pszFooter;
    public int cchFooter;
    public int iGroupId;
    public uint stateMask;
    public uint state;
    public uint uAlign;
    public IntPtr pszSubtitle;
    public uint cchSubtitle;
    public IntPtr pszTask;
    public uint cchTask;
    public IntPtr pszDescriptionTop;
    public uint cchDescriptionTop;
    public IntPtr pszDescriptionBottom;
    public uint cchDescriptionBottom;
    public int iTitleImage;
    public int iExtendedImage;
    public int iFirstItem;
    public uint cItems;
    public IntPtr pszSubsetTitle;
    public uint cchSubsetTitle;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure LVGROUP
    Public cbSize As UInteger
    Public mask As UInteger
    Public pszHeader As IntPtr
    Public cchHeader As Integer
    Public pszFooter As IntPtr
    Public cchFooter As Integer
    Public iGroupId As Integer
    Public stateMask As UInteger
    Public state As UInteger
    Public uAlign As UInteger
    Public pszSubtitle As IntPtr
    Public cchSubtitle As UInteger
    Public pszTask As IntPtr
    Public cchTask As UInteger
    Public pszDescriptionTop As IntPtr
    Public cchDescriptionTop As UInteger
    Public pszDescriptionBottom As IntPtr
    Public cchDescriptionBottom As UInteger
    Public iTitleImage As Integer
    Public iExtendedImage As Integer
    Public iFirstItem As Integer
    Public cItems As UInteger
    Public pszSubsetTitle As IntPtr
    Public cchSubsetTitle As UInteger
End Structure

import ctypes
from ctypes import wintypes

class LVGROUP(ctypes.Structure):
    _fields_ = [
        ("cbSize", wintypes.DWORD),
        ("mask", wintypes.DWORD),
        ("pszHeader", ctypes.c_void_p),
        ("cchHeader", ctypes.c_int),
        ("pszFooter", ctypes.c_void_p),
        ("cchFooter", ctypes.c_int),
        ("iGroupId", ctypes.c_int),
        ("stateMask", wintypes.DWORD),
        ("state", wintypes.DWORD),
        ("uAlign", wintypes.DWORD),
        ("pszSubtitle", ctypes.c_void_p),
        ("cchSubtitle", wintypes.DWORD),
        ("pszTask", ctypes.c_void_p),
        ("cchTask", wintypes.DWORD),
        ("pszDescriptionTop", ctypes.c_void_p),
        ("cchDescriptionTop", wintypes.DWORD),
        ("pszDescriptionBottom", ctypes.c_void_p),
        ("cchDescriptionBottom", wintypes.DWORD),
        ("iTitleImage", ctypes.c_int),
        ("iExtendedImage", ctypes.c_int),
        ("iFirstItem", ctypes.c_int),
        ("cItems", wintypes.DWORD),
        ("pszSubsetTitle", ctypes.c_void_p),
        ("cchSubsetTitle", wintypes.DWORD),
    ]

#[repr(C)]
pub struct LVGROUP {
    pub cbSize: u32,
    pub mask: u32,
    pub pszHeader: *mut core::ffi::c_void,
    pub cchHeader: i32,
    pub pszFooter: *mut core::ffi::c_void,
    pub cchFooter: i32,
    pub iGroupId: i32,
    pub stateMask: u32,
    pub state: u32,
    pub uAlign: u32,
    pub pszSubtitle: *mut core::ffi::c_void,
    pub cchSubtitle: u32,
    pub pszTask: *mut core::ffi::c_void,
    pub cchTask: u32,
    pub pszDescriptionTop: *mut core::ffi::c_void,
    pub cchDescriptionTop: u32,
    pub pszDescriptionBottom: *mut core::ffi::c_void,
    pub cchDescriptionBottom: u32,
    pub iTitleImage: i32,
    pub iExtendedImage: i32,
    pub iFirstItem: i32,
    pub cItems: u32,
    pub pszSubsetTitle: *mut core::ffi::c_void,
    pub cchSubsetTitle: u32,
}

import "golang.org/x/sys/windows"

type LVGROUP struct {
	cbSize uint32
	mask uint32
	pszHeader uintptr
	cchHeader int32
	pszFooter uintptr
	cchFooter int32
	iGroupId int32
	stateMask uint32
	state uint32
	uAlign uint32
	pszSubtitle uintptr
	cchSubtitle uint32
	pszTask uintptr
	cchTask uint32
	pszDescriptionTop uintptr
	cchDescriptionTop uint32
	pszDescriptionBottom uintptr
	cchDescriptionBottom uint32
	iTitleImage int32
	iExtendedImage int32
	iFirstItem int32
	cItems uint32
	pszSubsetTitle uintptr
	cchSubsetTitle uint32
}

type
  LVGROUP = record
    cbSize: DWORD;
    mask: DWORD;
    pszHeader: Pointer;
    cchHeader: Integer;
    pszFooter: Pointer;
    cchFooter: Integer;
    iGroupId: Integer;
    stateMask: DWORD;
    state: DWORD;
    uAlign: DWORD;
    pszSubtitle: Pointer;
    cchSubtitle: DWORD;
    pszTask: Pointer;
    cchTask: DWORD;
    pszDescriptionTop: Pointer;
    cchDescriptionTop: DWORD;
    pszDescriptionBottom: Pointer;
    cchDescriptionBottom: DWORD;
    iTitleImage: Integer;
    iExtendedImage: Integer;
    iFirstItem: Integer;
    cItems: DWORD;
    pszSubsetTitle: Pointer;
    cchSubsetTitle: DWORD;
  end;

const LVGROUP = extern struct {
    cbSize: u32,
    mask: u32,
    pszHeader: ?*anyopaque,
    cchHeader: i32,
    pszFooter: ?*anyopaque,
    cchFooter: i32,
    iGroupId: i32,
    stateMask: u32,
    state: u32,
    uAlign: u32,
    pszSubtitle: ?*anyopaque,
    cchSubtitle: u32,
    pszTask: ?*anyopaque,
    cchTask: u32,
    pszDescriptionTop: ?*anyopaque,
    cchDescriptionTop: u32,
    pszDescriptionBottom: ?*anyopaque,
    cchDescriptionBottom: u32,
    iTitleImage: i32,
    iExtendedImage: i32,
    iFirstItem: i32,
    cItems: u32,
    pszSubsetTitle: ?*anyopaque,
    cchSubsetTitle: u32,
};

type
  LVGROUP {.bycopy.} = object
    cbSize: uint32
    mask: uint32
    pszHeader: pointer
    cchHeader: int32
    pszFooter: pointer
    cchFooter: int32
    iGroupId: int32
    stateMask: uint32
    state: uint32
    uAlign: uint32
    pszSubtitle: pointer
    cchSubtitle: uint32
    pszTask: pointer
    cchTask: uint32
    pszDescriptionTop: pointer
    cchDescriptionTop: uint32
    pszDescriptionBottom: pointer
    cchDescriptionBottom: uint32
    iTitleImage: int32
    iExtendedImage: int32
    iFirstItem: int32
    cItems: uint32
    pszSubsetTitle: pointer
    cchSubsetTitle: uint32

struct LVGROUP
{
    uint cbSize;
    uint mask;
    void* pszHeader;
    int cchHeader;
    void* pszFooter;
    int cchFooter;
    int iGroupId;
    uint stateMask;
    uint state;
    uint uAlign;
    void* pszSubtitle;
    uint cchSubtitle;
    void* pszTask;
    uint cchTask;
    void* pszDescriptionTop;
    uint cchDescriptionTop;
    void* pszDescriptionBottom;
    uint cchDescriptionBottom;
    int iTitleImage;
    int iExtendedImage;
    int iFirstItem;
    uint cItems;
    void* pszSubsetTitle;
    uint cchSubsetTitle;
}