#include "ltivw.h"

L_LTIVW_API L_INT EXT_FUNCTION L_DispContainerGetCobbAngleValue (hCellWnd, nSubCellIndex, hAttachedLine, pnAngle)

Gets the cobb-angle value using one of the two lines that is used to create the cobb angle.


L_HWND hCellWnd

A handle to the window that represents the cell on which the function's effect will be applied.

L_INT nSubCellIndex

A zero-based index into the image list attached to the cell specified in nCellIndex. This sub-cell is the one where that the cobb-angle is placed. Pass -2 to refer to the selected sub-cell. If the cell contains 1 frame then the nSubCellIndex should be 0.

HANNOBJECT hAttachedLine

Handle to the one of the two annotation lines that creates the cobb angle.

L_DOUBLE * pnAngle

Address of the variable to be updated with the cobb angle value of the specfied line hAttachedLine if such value is found.


Value Meaning
SUCCESS The function was successful.
< 1 An error occurred. Refer to Return Codes.


To create a cobb angle, you must add two lines to the sub-cell / cell, then pass them to the function L_DispContainerAddCobbAngle.

To remove a cobb angle to the cell, use the function L_DispContainerRemoveCobbAngle.

Required DLLs and Libraries

Help Version 21.0.2021.4.7
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