Method sendMessage

tableviewcolumn.go:469–486

(msg uint32, wp, lp uintptr)

}

func (tvc *TableViewColumn) sendMessage(msg uint32, wp, lp uintptr) uintptr {
	if tvc.tv == nil {
		return 0
	}

	tvc.tv.hasFrozenColumn = tvc.tv.visibleFrozenColumnCount() > 0
	tvc.tv.SetCheckBoxes(tvc.tv.CheckBoxes())
	tvc.tv.applyImageList()

	var hwnd win.HWND
	if tvc.frozen {
		hwnd = tvc.tv.hwndFrozenLV
	} else {
		hwnd = tvc.tv.hwndNormalLV
	}

	return win.SendMessage(hwnd, msg, wp, lp)
}