PLT (also HPGL) is the standard language for printing line drawings created by Hewlett-Packard. HPGL is supported by many CAD programs, charting programs and word processors.
LEADTOOLS supports HPGL and HPGL/2.
It is possible to speed up the loading of large PLT files. For more information, refer to Using Filter Data to Speed up Loading Large Files.
This file format requires a Document or Medical toolkit license and unlock key.
The file constants associated with this file format are:
Constant | Read Support | Write Support | Description |
---|---|---|---|
FILE_PLT | Yes | Yes | [137] PLT. |
When PLT files are rasterized, they are 4 BPP.
The following table indicates which objects LEAD can load and which objects it can save:
Object | Load | Save |
---|---|---|
Arc | Supported | Supported |
Circle | Supported | Supported |
Lines | Supported | Supported |
Pie | Supported | Supported |
PolyDraw | Supported | Not Supported |
Polygons | Supported | Not Supported |
Polyline | Supported | Not Supported |
Rectangle | Supported | Supported |
Text | Supported | Not Supported |
NOTE: This format does not support LEAD's redirected IO feature, therefore it cannot be used with:
Win32, x64.
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