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Home GuiPack Thumbnails Events OnFirstImageRequest | |||||||||
See also: Events, OnLastImageRequest, OnImageRequest | |||||||||
OnFirstImageRequest |
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The OnFirstImageRequest event occurs when the thumbnail update cycle starts. 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. The OnFirstImageRequest event can be used to set for example the screen cursor to crHourGlass in oder to indicate that the loading of the thumbnails may take a while.
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