U++ forum: Welcome to the forum

Re: Drag & Drop , Sort, GetValue( x ) [message #19645 is a reply to message #19594]

Sat, 27 December 2008 23:30

sapiency
Messages: 56
Registered: September 2008

Member

hi Mirek,

I've created an example which work almost as it should.

actually you can create and delete (right button on element / group) elements and groups, move elements to groups, sort them manually.

If you look at line 90 of main.cpp you find

&& _isMovedElement ==false

without this, the callback 'DropInsert' is called twice and two elements are moved to the new place ...

I tried to find out which Method I have to call so that the callback will be called only once. In the example of DND

InsertDrop(parent, ii, d);

moves the Element to the new place in the tree. But I didn't found the reason why the callback is called twice without this line of code ...

regards

reinhard

Attachment: MyTreeCtrl(3).zip
(Size: 6.64KB, Downloaded 322 times)

Report message to a moderator