PtMainLoop

Gamma/Photon: Using Gamma™ with the Photon microGUIŽ, Version 4.0
Prev |  | Next

# `PtMainLoop`

`PtMainLoop` -- starts an infinite event loop.

## Syntax

    PtMainLoop ()

## Arguments

`none`

## Returns

None. Never returns.

## Description

This function starts an infinite event loop. If this function is read from a file it closes the file before starting the event loop. This is useful to ensure that no files are left open before starting the main event loop.

## Example

See examples for PtAttachCallback, PtContainerGiveFocus, and PtExtentWidget.

See the Photon: the Controller window of the Controller Functions chapter (Tutorial Two) in the Cogent Tools Demo and Tutorials book for an example of this function used in context.

## See Also

`next_event`, `next_event_nb`

and in Photon documentation: PtMainLoop.

Prev | Home | Next
`PtInitDrag` | Up | `PtModalStart`, `PtModalEnd`

Copyright 1995-2002 by Cogent Real-Time Systems, Inc.