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PtSurfaceIsHidden()

Determine if a control surface is hidden

Synopsis:

int PtSurfaceIsHidden( PtSurface_t *surface)

Library:

ph

Description:

This macro evaluates to nonzero if the provided surface is hidden. Otherwise, it evaluates to 0.

Returns:

Nonzero if the surface is hidden, 0 if it's shown.

Classification:

Photon

Safety:
Interrupt handler	No
Signal handler	No
Thread	No

See also:

PtHideSurface(), PtHideSurfaceByAction(), PtShowSurface(), PtShowSurfaceByAction(), PtSurfaceIsShown(),

Control Surfaces chapter of the Photon Programmer's Guide