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FadingGroup_IsFading

method

Delphi
function FadingGroup_IsFading (FadingGroupId: LongInt): Boolean;
C++Builder
bool __fastcall FadingGroup_IsFading(System::LongInt FadingGroupId);
C#
public bool FadingGroup_IsFading(int FadingGroupId);
VB.NET
Public Function FadingGroup_IsFading(FadingGroupId As Integer) As Boolean
C++/Qt
BOOL FadingGroup_IsFading (int FadingGroupId);

Returns true while a fade in or fade out is in progress on the group, false once the fade has completed or if no fade was started. This function is designed to be polled: it returns false (without logging an error) if FadingGroupId does not identify an existing group.