ImageEn, unit iemview

TImageEnMView.Zoom

TImageEnMView.Zoom


Declaration

property Zoom: Double;


Description

Enlarge or reduce the size of the thumbnail display.
If a negative value is specified then Zoom will be set to give a thumbnail of that height in pixels (i.e. -22 would set the thumbnail height to 22 pixels).

Note:
This property is only recommended for temporarily resizing the thumbnail display. Generally, it is better to set the size of the thumbnails
By default, scrolling the mouse wheel with the Ctrl key will zoom the thumbnails. You can limit the bounds of the zoom using OnZoomIn and OnZoomOut

Default: 100.0 (33.33 for TImageEnLayerMView)


Example

// Show thumbnails at 1/2 size
ImageEnMView1.Zoom := 50;

// Show thumbnails at 24 pixels high
ImageEnMView1.Zoom := -24;


See Also

ThumbWidth
ThumbHeight
OnZoomIn
OnZoomOut