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dmoore:
PS: I'll also take a look at your codesnippets code...

dmoore:
here's the class spec (all public to keep things simple):


--- Code: ---class FileTreeCtrl: public wxTreeCtrl
{
public: //wxTR_HIDE_ROOT|/*wxTAB_TRAVERSAL|*//*|wxTR_HAS_BUTTONS*//*wxTR_MULTIPLE|*/
    FileTreeCtrl(wxWindow* parent, wxWindowID id, const wxPoint& pos = wxDefaultPosition,
        const wxSize& size = wxDefaultSize, long style = wxTR_DEFAULT_STYLE|wxTR_NO_LINES,
        const wxValidator& validator = wxDefaultValidator,
        const wxString& name = _T("treeCtrl"));
    FileTreeCtrl();
    FileTreeCtrl(wxWindow *parent);
    virtual ~FileTreeCtrl();
    void DoSortChildren(const wxTreeItemId& ti);
    int OnCompareItems(const wxTreeItemId& item1, const wxTreeItemId& item2);
    DECLARE_DYNAMIC_CLASS(FileTreeCtrl)
    DECLARE_EVENT_TABLE()
};

--- End code ---

I've tried calling sortchildren from its owner or calling dosortchildren, which calls the wxTreeCtrl::SortChildren to no avail...

Pecan:
I did a svn checkout of cbilplugin.

I compiled it with MSW wxWidgets-2.8.4 (had to cast two ints and add #include <wx/notebook.h> to define wxNB_TOP).

I added traps at:

--- Code: ---    asm("int3");
    m_Tree->SortChildren(ti);
    return true;

--- End code ---

and


--- Code: ---int FileTreeCtrl::OnCompareItems(const wxTreeItemId& item1, const wxTreeItemId& item2)
{
    asm("int3");
    if(GetItemImage(item1)>GetItemImage(item2))
        return -1;
    if(GetItemImage(item1)<GetItemImage(item2))
        return 1;
    return (GetItemText(item1).Cmp(GetItemText(item2)));
}

--- End code ---

and then ran CB under gdb.

Both traps occurred, and the second trap got a bazillion hits as the plugin initalized. So your code is being called just fine.
You just have to code the sort correctly.

See ArtoJ's code in CodeSnippets. CodeSnippetsTreeCtrl::OnCompareItems.

dmoore:
thanks pecan!! I have been using wx2.6.3, but I doubt that is the problem. more likely the getitemimage calls are invalid under win32?

dmoore:
nope I was wrong -- wx2.6.3 was the problem. the sort with 2.8.4 works fine.  8) (and a pox on those wx guys  :lol:)

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