How to achieve the visual effects like this picture.

[Bruce.Zhang]


How to implement this type of visual effects:

• Add the green boxes in to the UI.
• The boxes can be drag and move.
• The box has connect points, which can used to connect with other box's points.
• Implement the arrow and connect line style.

Please help to give some advices or other related opensource project to reference.
Great thanks.

[ChrisW67]

Look at the Qt Graphics View framework and the Elastic Nodes and Diagram Scene examples

[mrjj]

Hi
Maybe this can be used as a base
https://forum.qt.io/topic/104100/diagram-schematic-components-library

[Bruce.Zhang]

@mrjj Great, just what I wanted. Tks.

[Bruce.Zhang]

@ChrisW67 Thanks for your reply.