Support for grouped dragging

[githubuser0xFFFF]

Hi,

I just found your advanced docking system and I have to admit I'm excited. It is really great and I searched for an improved Qt docking system for a long time. I had already thought about trying an implementation myself. I would like to say a big thank you for this great gift - I really like it.

The only thing that is missing for me is grouped dragging like it is suported by Qt since Qt 5.6. Maybe I will try to implment it myself and contribute it back.

Best regards,

Uwe

[mvidelgauz]

+1 vote for this feature :)

[githubuser0xFFFF]

Hi,

I forked the project to add grouped dragging. As a result I did an almost complete rewrite of the code to improve code quality, readibility and to fix all issues from the issue tracker of this project.

You will find the code here:

https://github.com/githubuser0xFFFF/Qt-Advanced-Docking-System

The new Qt Advanced Docking System adds to following new features:

• docking inside floating windows
• grouped dragging
• double click on section title enters/leaves floating state
• floating windows are real windows now
• it is possible to drop a floating widget directly into a sections tab bar