ref_iface_IVDXFilterPreview2_IsPreviewDisplayed - shekh/VirtualDub2 GitHub Wiki
VirtualDub Plugin SDK 1.2
IVDXFilterPreview2 interface
Queries whether the preview window is disabled.
bool IsPreviewDisplayed();
This method is not thread-safe.
Errors may not be returned from this function (see SetError()).
Returns true if the preview window is displayed, and false otherwise.
Requires V11 or later.
If preview is not enabled, IsPreviewDisplayed() returns false.
Copyright (C) 2007-2012 Avery Lee.