National Instruments 320682C

Chapter 9 X Property Library

Parameters

Input display DisplayPtrX A pointer to the display of the

X server to which the window

belongs.

window WindowX The window from which the

property value is to be obtained.

property PropertyHandleX Handle of the property to be

obtained. This value must have

been obtained with

CreateXProperty.

index unsigned integer Index into the property value

where reading is to begin.

Specify the number of property

items to skip from the start of the

property value.

numberofItemsRequested unsigned integer Number of property items to

obtain from the window.

delete integer Flag indicating whether to delete

the property value from the

window after it is obtained.

Specify 1 to delete the portion of

the property value that was

obtained. Specify 0 to leave the

property value as it is.

Output numberofItemsReturned unsigned integer

(passed by reference) Number of property items that

were obtained from the window.

numberOfItemsRemaining unsigned integer

(passed by reference) Number of property items on the

window that were neither skipped

nor obtained. Pass NULL for

this parameter if you do not need

this information.

propertyValue generic pointer Property value obtained from

window. This parameter must

point to an array of size N by M

bytes, where N is the size of the

property item, and M is the

number of items requested.