LImageViewerCell::TagCallBack

#include "ltwrappr.h"

virtual L_INT LImageViewerCell::TagCallBack (hCellWnd, nCellIndex, hDC, lpRect);

This callback function is called before the window control paints a cell that contains an owner draw tag.

Parameters

HWND hCellWnd

A handle to the window that represents the Medical Viewer Cell.

L_INT nCellIndex

Index of the cell, which has the owner draw tag.

HDC hDC

Memory DC that is used to paint the cell.

RECT * lpRect

Pointer to a RECT structure that contains the area of the owner draw tag in the Memory DC.

Returns

Comments

When the window control paints a cell that contains an "owner draw" tag, this callback function is called to allow the user to draw a custom tag. This callback function is only called however, if it has been set by calling LImageViewerCell::EnableTagCallBack.

Required DLLs and Libraries

• LTIVW
• For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.