Gets the current viewport width and height used when loading 3D file formats.


#include "ltwrappr.h"

static L_INT LFileSettings::GetViewport2D(pnWidth, pnHeight)


L_INT *pnWidth

Pointer to a variable to be updated with the current viewport width in pixels.

L_INT *pnHeight

Pointer to a variable to be updated with the current viewport height in pixels.


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


To set the viewport width and height in pixels, use LFileSettings::SetViewport2D.

When working with DXF files, you can use the Vector features, available in selected products, or you can use the Main C++ Class Library. If you use the Main C++ Class Library for loading (using the standard loading functions), you can modify the view port and view mode using the following functions:

This function may be used with the following Vector file formats: DXF, DWG, WMF, EMF, PCT, CGM, DRW, PLT, TIF (with a DXF saved internally) and Intergraph Vector. For more information on vector file formats and their availability, refer to LEADTOOLS Vector Formats.

Required DLLs and Libraries


Win32, x64.

See Also




For an example, refer to LFileSettings::SetViewMode2D.

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