LImageViewer::SetDefaultWindowLevelValues

#include "ltwrappr.h"

L_INT LImageViewer::SetDefaultWindowLevelValues(nCellIndex, nSubCellIndex, nWidth, nCenter, uFlags)

Stores the window level default values.

Parameters

L_INT nCellIndex

A zero based index of the cell that contains the image to retrieve it's default window level values.

L_INT nSubCellIndex

A zero-based index into the image list attached to the cell. This image will have its default window level values stored. Pass -1 to apply this effect on all sub-cells. Pass -2 to apply this effect on the selected sub-cell.

L_INT nWidth

Value that represents the window level width that will be set as a default value.

L_INT nCenter

Value that represents the window level center that will be set as a default value.

L_UINT uFlags

Flags that determine whether to apply the feature on one or more cells. This value can only be used when the cell is attached to the LImageViewer through the function LImageViewer::InsertCell. Possible values are:

Value Meaning
CELL_APPLYTOTHIS [0x00000000] Apply the feature to this cell only.
CELL_APPLYTOALL [0x10000000] Apply the feature to all the cells in the Image Viewer.
CELL_APPLYTOSELECTED [0x20000000] Apply the feature to the selected cells in the Image Viewer.

Returns

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

Comments

The default values can be set using either this function, or can be internally calculated when the images are first set in the control using either LImageViewerCell::SetCellBitmapList, or through LImageViewerCell::SetRequestedImage when the low memory usage feature is enabled (for more information, refer to LImageViewerCell::EnableCellLowMemoryUsage function).

This function will not set the current window level values, meaning that the user will not see a change in the image.

To set the current window level values call LImageViewerCell::SetActionProperties.

To get the current window level values call LImageViewerCell::GetActionProperties.

To set the default window level values use the LImageViewerCell::SetDefaultWindowLevelValues function.

To reset the window level values to the default values use the LImageViewerCell::ResetWindowLevelValues function.

Required DLLs and Libraries

See Also

Functions

Topics

Help Version 22.0.2021.8.20
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LEADTOOLS Medical Image Viewer C++ Class Library Help
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© 1991-2021 LEAD Technologies, Inc. All Rights Reserved.