QListWidget reorder with Drag and Drop

[szh1]

Strange. It works for me, too. I wonder why my other application doesn't then.

[goetz]

Do you use a user interface made with Qt Designer and did you change some of the drag/drop settings there?

[t3chNo]

Do you use QListWidget or QListWidget inherited widget? If you inherit from listWidget and use mouse or drag events and didn't pass event to QListWidget, drag and drop will not work.

[szh1]

I made it with Qt Designer and I changed the drag and drop properties a lot, but now I changed them back to just dragDropMode = internalMove and put the others back to default. The selection mode is ExtendedSelection, but I tried the default, too.

[goetz]

That should work. I tried this with designer and could move the items in the preview mode (Ctrl-R/Cmd-R). That should work in the real code too, if you do not change other drag/drop settings there too.

[szh1]

Even stranger news:

I created a new project, copied and pasted all of the code / widgets, and now its working!

Any ideas why this happened and how to prevent it in the future?

[goetz]

Sorry, I do not have any clue what's happening there. Maybe some alien code from outer space? :-)

[t3chNo]

Here is my scenario: You use visual studio. Your code had little error. Complier didn't compile code and ran old executable.

[szh1]

Actually, I use Qt Creator.

[samkpo]

this helped me a lot! thanks

[moritzge]

helped me too, thanks!

[ajpieri]

Worked for me!

[sonichy]

The viewMode should be ListMode(default) but not IconMode, even items have icons.