Hi all, Please see this code. I somehow managed to access base class member
from child class, by giving the base as parameter in child's ctor. See this
code. But i cant access the base class member from instantiated child variable.
type
BaseWindow = ref object of RootObj
title : string
width : int
height : int
windowCount : int
windowList : seq[int]
ChildWindow = object of BaseWindow
handle : int
proc NewBaseWindow*(title : string = "My New window") : BaseWindow =
result = new BaseWindow
result.title = title
result.width = 800
result.height = 600
result.windowCount = 0
result.windowList = @[]
# Child class ctor is taking base class as param. Without this, i cant
access base members.
# Please tell me that, is there a better way to do this.
proc NewChildWindow*(base : BaseWindow) : ChildWindow =
base.windowCount.inc() # Want to modify base class member
base.windowList.add(base.windowCount) # Want to modify base class member
echo "Created a Window"
echo "Title = ", base.title # Want to access base class member
echo "Width = ", base.width # Want to access base class member
echo "Height = ", base.height # Want to access base class member
var bw = NewBaseWindow()
var cw = NewChildWindow(bw)
echo cw.windowList.len # Want to access base class member, but can't.
Please help.
Run
