C / C++ / MFC

int myfunc (int a) {return 100;}

int myfunc (const int a) {return 200;}

George_George wrote:

So, I think the purpose of this pattern is to change the template parameter (input type parameter to outer struct) to another one?

int** myArray;   // An uninitialized 2D array, cannot be used this way.

myArray = new int*[10];  // Creates an array of 10 pointers to integer.
                         // Each of these 10 pointers are not initialized, so again, not usable.

for (int i=0;i<10;i++)
{
   myArray[i] = new int[20];  // For each of these 10 pointers, we allocate an array of 20 integers.
}

Cranky wrote:

Not to mention that this has been going on for almost 2 years.

BOOL BlahFillInTree (someparams, CUITreeCtrl &Tree, HTREEITEM hParent)
{
	HTREEITEM hChild;

	int i, j;
	CString s;
	TVINSERTSTRUCTW tvInsert;
	memset (&tvInsert, 0, sizeof (tvInsert));
	tvInsert.hInsertAfter = TVI_LAST;
	tvInsert.item.mask = TVIF_PARAM | TVIF_TEXT | TVIF_IMAGE | TVIF_SELECTEDIMAGE;
	tvInsert.item.iSelectedImage = tvInsert.item.iImage = 0;

	for (i = 0; i < m_DevArray.GetSize (); i++)
	{
		hChild = Tree.InsertItem (m_DevArray [i].Name, hParent);
		tvInsert.hParent = hChild;
		tvInsert.item.iSelectedImage = tvInsert.item.iImage = 0;

		for (j = 0; j < 16; j++)
		{
			tvInsert.item.lParam = m_DevArray [i].dwCode [j];
			s = SomeGetCommandStringFunction (tvInsert.item.lParam);
			tvInsert.item.pszText = (LPTSTR)(LPCTSTR)s;
			tvInsert.item.iSelectedImage = tvInsert.item.iImage = SomeGetCommandImageFunction (tvInsert.item.lParam);
			Tree.InsertItem (&tvInsert);
		}
	}

	return TRUE;
}

Tree.InsertItem ("A", TVI_ROOT, TVI_LAST );
Tree.InsertItem ("Z", TVI_ROOT, TVI_LAST);
Tree.InsertItem ("C", TVI_ROOT, TVI_LAST);

TVINSERTSTRUCT tvis = {0};
tvis.hParent = TVI_ROOT;
tvis.hInsertAfter = TVI_LAST;         // <- I just saw a TVI_SORT you could use here. I knew there had to be one somewhere!
tvis.tvItem.mask = TVIF_TEXT;

tvis.tvItem.pszTest = _T("A");
SendDlgItemMessage (IDC_MYTREE, TVM_INSERTITEM, 0, (LPARAM)&tvis);
tvis.tvItem.pszTest = _T("Z");
SendDlgItemMessage (IDC_MYTREE, TVM_INSERTITEM, 0, (LPARAM)&tvis);
tvis.tvItem.pszTest = _T("C");
SendDlgItemMessage (IDC_MYTREE, TVM_INSERTITEM, 0, (LPARAM)&tvis);