VisualGST

> Hello everybody,
>
> Some news about VisualGST, if you try the master branch of VisualGST you
> will two majors changes; a source code widget this is a classical
> text editor with the full class sources. The method categories and
> the methods are merged into one widget. The migration is not totally
> finished but it takes a good shape.
>
> Internal changes:
>
> State is used to update the browser which simplify a lot the code and
> improve a bit the speed; I've updated the GtkTreeView/GtkListView widget
> to made it more simple and Smalltalk friendly:
>
>    treeWidget := GtkScrollTreeWidget createListWithModel:
> {{GtkColumnPixbufType visible. GtkColumnTextType title: 'Methods'}}.
>    (model := GtkListModel on: treeWidget treeView getModel)
>                       contentsBlock: [ :each |
> {each methodViewIcon.
> each selector asString} ].
>
> For a tree:
>
>      treeWidget := GtkScrollTreeWidget createTreeWithModel:
> {{GtkColumnTextType title: 'Classes'}}.
>      treeWidget connectToWhenPopupMenu: (ClassMenus on: self).
>      treeWidget treeView getSelection setMode: self selectionMode.
>       (model := GtkTreeModel on: treeWidget treeView getModel)
>                        item: self root;
>                        childrenBlock: [ :each | self subclasses: each ];
>                        contentsBlock: [ :each | {each asClass name
> asString, ' '} ].
>
>
> Append is really simple too:
>
>    myTree append: anObject.
>
> or
>
>    myTree append: anObject parent: aParentObject.
>
>
> Feel free to reuse GtkMainWindow widget and those widgets for your Gtk
> project ;-)
>
> Simple tasks for VisualGST:
> ===========================
>
>    - testing with bug reports
>    - improve again GtkScrollTreeWidget some ideas:
>        treeWidget treeView getSelection
> setMode: GTK.Gtk gtkSelectionBrowse.
>        replace by:
>        treeWidget aNiceMessage :)
>
>    - GtkListModel "integrated" into GtkScrollTreeWidget:
>        treeWidget contentsBlock: [ :each |
> {each methodViewIcon.
> each selector asString} ].
>    - other idea for GtkTree* a message like expand: anObject
>      and the isExpanded: anObject
>
> Cheers,
> Gwen
>
>
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