Zoom Example VC++

The following example reduces the current zoom factor by one half, and then repaints the image display.

void CImgEdit1Dlg::OnZoom() 
{
    // This would reduce the current zoom factor by one
    // half and then repaint the image display.
    
    ImgEdit1.SetZoom(ImgEdit1.GetZoom() / 2);
    ImgEdit1.Refresh();
}