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|Home GuiPack Thumbnails Events OnImageRequest|
|See also: TImageRequestEvent, Events, OnLastImageRequest, OnFirstImageRequest|
The OnImageRequest event is triggered whenever the component has to display a thumbnail image. Thus when painting the thumbnails on the canvas the sequence of events is as follows:
1 x OnFirstImageRequest,with p being less than or equal to NumSlidesHoriz * NumSlidesVert.
More details on how to use the OnImageRequest event can be found in the description of the TImageRequestEvent type.