QGrid
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QG_GetQuickTimeVersion(versionString):errorCode | |||
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versionString | String8 | QuickTime version |
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error | Longint | Error result |
Returns an encoded string value that expresses the QuickTime version number.
Characters | Description |
1 | F = final, B = beta, A = alpha, D = development |
2-3-4 | Internal number |
5-6 | Version number |
7 | Update number |
8 | Revision number |
For example, the string "F0000403" stands for the final release of version 4.03.
If QuickTime is not installed, an error code is returned and versionString is set to an empty string.
Example
`Check for QT 4.0 or later C_LONGINT($error) C_STRING( 8;$qtVersion) C_BOOLEAN($qtVersionOK) $qtVersionOK:=False $error:=QG_GetQuickTimeVersion($qtVersion) If ($error= qg_noErr ) $qtVersionOK:=(Num(Substring(gQTVersion; 5))>=Num("0400")) Else ` Handle the error End if |