PtHold()

Increment the hold count to prevent the visible repair of all widgets

Synopsis:

int PtHold( void );

Library:

ph

Description:

This function prevents visible repair of all widgets until your application makes a corresponding call to PtRelease().

The application's hold count is incremented when you call PtHold(), and decremented when you call PtRelease(). When the hold count reaches 0, the widgets are repaired.

A hold count of 0 simply means that the application doesn't want to prevent widgets from repairing themselves. The widgets manage their own damage repair and may not take immediate action even if the count is 0.

Returns:

The new value of the hold count.

Classification:

Photon

See also:

PtFlush(), PtRelease()

“Delaying and forcing updates to the display” in the Working with Code chapter of the Photon Programmer's Guide