void selectionChanged() override
{
// we're only really interested in when the selection changes, regardless of if it was
// clicked or not so we'll only override this method
const File selectedFile (fileTree.getSelectedFile());
if (selectedFile.existsAsFile())
imagePreview.setImage (ImageCache::getFromFile (selectedFile));
// the image cahce is a handly way to load images from files or directly from memory and
// will keep them hanging around for a few seconds in case they are requested elsewhere
}
void selectionChanged() override
{
showFile (fileTreeComp.getSelectedFile());
}