Porting some exo code to GTK3 as part of SpaceFM - how to properly subclass GtkCellRendererText

[Matthew Brush]

On 2015-07-10 05:07 PM, compmastermike at yahoo.com wrote:
>> On Friday, July 10, 2015 3:34 PM, OmegaPhil <OmegaPhil at startmail.com> wrote:
>> SpaceFM[0] has recently nicked the icon picker/viewer from exo [...]
>
>
> You shouldn't be using _get_size() at all in gtk3. This is the new height-for-width stuff [...]

It might be different regarding sizes of cell renderers. I don't know 
much about Gtk+ tree cells except that I don't think they are normal 
widgets, though it's possible they do indeed share the same layout 
mechanisms as widgets.

Cheers,
Matthew Brush