[ui][enhancement]Resize handle

[lmcbout]

Enlarge the diagram: we can use the mouse wheel to en-large/reduce the diagram, but can we use the left click on a corner of the diagram and enlarge/reduce it to the end-user preferred size ??

[hexa00]

Maybe we could have a resizable container and have the svg inside of that?

Not sure. I think zooming and moving should be so easy that this would not be necessary.

[lmcbout]

If the end-user wants to en-large only one block inside the whole diagram and keep it bigger , how should it work !

[JanKoehnlein]

The main issue here seems to be that the diagram selection is not shown.
If you select the module a "Fit to Screen" should do that.

What is the end-user preferred size?

[lmcbout]

Issue #25 is about having a diagram selection. In this current issue, is it allowed for the end-user to create a box of any size independent of the text inside the box ? The other box inside the diagram should not be affected

[JanKoehnlein]

The only purpose for that in a diagram view (not editor) I see is to make it look nicer. I think we should rather adapt the auto-layout if you think it is currently looking ugly.