ImageEn, unit iemio

TImageEnMIO.DoPreviews

TImageEnMIO.DoPreviews


Declaration

function DoPreviews(idx: integer; pp: TPreviewParams = [ppAll]): boolean;


Description

Executes the Previews dialog for the image idx allowing the user to view and change the parameters of image file formats.

idx can also be IEM_ALL_IMAGES to act on all images or IEM_SELECTED_IMAGES to act on the selected images in the attached TImageEnMView.
pp is the set of the image format parameters to be displayed by the dialog.




Example

ImageEnMView1.Clear; // Clear TImageEnMView
ImageEnMView1.MIO.LoadFromFile( 'C:\myimage.gif' ); // Load GIF image
ImageEnMView1.MIO.DoPreviews( IEM_ALL_IMAGES, [ppGIF] ); // Set GIF parameters (background, transparency...) for ALL images
ImageEnMView1.MIO.SaveToFile( 'D:\newimage.gif' ); // Save image with new parameters


See Also

- OnShowDialog