#include "ltivw.h"
L_LTIVW_API L_INT EXT_FUNCTION L_DispContainerGetCobbAngleValue (hCellWnd, nSubCellIndex, hAttachedLine, pnAngle)
HWND hCellWnd; |
handle to the cell window |
L_INT nSubCellIndex; |
index into the image list attached to the cell |
HANNOBJECT hAttachedLine; |
handle for one of the annotation lines |
L_DOUBLE * pnAngle; |
address of the variable to be updated |
Gets the cobb-angle value using one of the two lines that is used to create the cobb angle.
Parameter | Description |
hCellWnd | A handle to the window that represents the cell on which the function's effect will be applied. |
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. |
hAttachedLine | Handle to the one of the two annotation lines that creates the cobb angle. |
pnAngle | Address of the variable to be updated with the cobb angle value of the specfied line hAttachedLine if such value is found. |
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
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. |
For an example, refer to L_DispContainerAddCobbAngle.