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Home GuiPack Thumbnails Events OnSlideRendered
See also: TSlideRenderedEvent, Events, SetCanvasFontSizeScaled 

OnSlideRendered

Unit:SDL_thumbnails
Class: TThumbnails
Declaration: property OnSlideRendered: TSlideRenderedEvent;
{TSlideRenderedEvent = procedure (Sender: TObject; Canvas: TCanvas; X, Y: integer; ThumbID: integer) of object;}

The OnSlideRendered event occurs after a slide has been completely rendered on the thumbnail canvas. Further details on this event can be found in the TSlideRenderedEvent description.

Hint: In order to avoid unwanted size effects regarding characters displayed on canvases of different resolution (i.e. the screen and a printer) you should never directly assign the font size within the event. Use SetCanvasFontSizeScaled instead. So, for example, the statement Canvas.Font.Size := 12; should be replaced by SetCanvasFontSizeScaled (Canvas, 12);


Last Update: 2023-Dec-13