4D v16.3
_o_QT COMPRESS PICTURE FILE
- 4D Language Reference
-
- Pictures
-
- Pictures
- BLOB TO PICTURE
- COMBINE PICTURES
- CONVERT PICTURE
- CREATE THUMBNAIL
- Equal pictures
- Get picture file name
- GET PICTURE FORMATSNew
- GET PICTURE FROM LIBRARY
- GET PICTURE KEYWORDS
- GET PICTURE METADATA
- Is picture file
- PICTURE CODEC LIST
- PICTURE LIBRARY LIST
- PICTURE PROPERTIES
- Picture size
- PICTURE TO BLOB
- PICTURE TO GIF
- READ PICTURE FILE
- REMOVE PICTURE FROM LIBRARY
- SET PICTURE FILE NAME
- SET PICTURE METADATA
- SET PICTURE TO LIBRARY
- TRANSFORM PICTURE
- WRITE PICTURE FILE
- _o_PICTURE TYPE LIST
- _o_QT COMPRESS PICTURE
- _o_QT COMPRESS PICTURE FILE
- _o_QT LOAD COMPRESS PICTURE FROM FILE
- _o_SAVE PICTURE TO FILE
4D v16.3
_o_QT COMPRESS PICTURE FILE
_o_QT COMPRESS PICTURE FILE
| _o_QT COMPRESS PICTURE FILE ( document ; method ; quality ) | ||||||||
| Parameter | Type | Description | ||||||
| document | DocRef |
|
Document reference number | |||||
| method | String |
|
4-character string compression method | |||||
| quality | Longint |
|
Compression quality (1..1000) | |||||
This command calls for obsolete mechanisms and must now be replaced by the WRITE PICTURE FILE or PICTURE TO BLOB commands.
See also
_o_QT COMPRESS PICTURE
_o_QT LOAD COMPRESS PICTURE FROM FILE
_o_SAVE PICTURE TO FILE
PROPERTIES
Product: 4D
Theme: Pictures
Number:
359
HISTORY
Created: < 4D v6
Renamed: 4D v12
Renamed: 4D v15
ARTICLE USAGE
4D Language Reference ( 4D v16)
4D Language Reference ( 4D v16.1)
4D Language Reference ( 4D v16.2)
4D Language Reference ( 4D v16.3)
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