The attribute used for the last item was reused for the next item in the same
column unless it was overridden in the attribute of this item, fix this by
remembering the original attribute and using it if no attributes are
explicitly specified.
Also change the sample to show the items without attributes in a column with
attributes and make the label correspond to the attribute of the item.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@62390 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Make the colours of the items in the "attributes" column blue/green/red in
order instead of making all odd items blue and all even and divisible by 3
ones green while making the rest of them red -- it was a bit difficult to
figure out how it worked before.
Also correct wxDataViewItemAttr::SetItalic() check: comparing the remainder of
the division by 2 with 5 didn't risk to work.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@62385 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Main additions:
- now it's possible to change the DVC style dynamically
- make models more robust against deleting items, and against other allowed user actions
- comment portions of the code to make it more didactive
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@59323 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
