Robert Lichtenberger

This PR adds text selection (and copying text to clipboard) to PDFViewFX. Of note: * I have changed the "Close PDF" Accelerator in the demo app to Shortcut+W so that...

PDFViewFX should allow to select text and copy it to the clipboard. I've begun preliminary work on this.

Improve printing

2

There's several things we should try to improve printing: * `com.dlsc.pdfviewfx.PDFBoxDocument.getPageable()` creates a PDFPageable which contains a PDDocument that does not get closed after printing. This could be rectified by...

WeakListener regression

2

`net.synedra.validatorfx.GraphicDecoration.layoutListener` ist created like this: ``` layoutListener = new WeakChangeListener((observable, oldValue, newValue) -> layoutGraphic()); ``` this is very likely wrong, since WeakChangeListener explicetly states that "You have to keep a...

Issue #43 has shown several problems when trying to use Validator in a TableView (due to the fact that tablerows are dynamically set to model items...). A "good example" should...