[Tile-dev] Tile-aware treectrl

[Tim B. <tre...@ho...>]

I've been looking into a tile version of treectrl. Using treeview as
a guide, I end up needing the following things exported:

RegisterWidget -> Ttk_RegisterWidget?

Ttk_CreateSublayout
Ttk_DrawLayout
Ttk_FreeLayout
Ttk_LayoutFindNode
Ttk_LayoutNodeInternalParcel
Ttk_LayoutSize
Ttk_PlaceLayout
Ttk_RebindSublayout
TtkRedisplayWidget
TtkResizeWidget
TtkWidgetCgetCommand
TtkWidgetConfigureCommand
TtkWidgetInstateCommand

ttkCoreOptionSpecs

Some widgets may need these:
TtkWidgetDoLayout
TtkWidgetGetLayout

Also, there should be some way for a widget to specify that it
does not want to be double-buffered. For large-area widgets like
treectrl it isn't very efficient (and treectrl already does
double-buffering). Also, on composited desktops (OSX, Vista)
isn't every toplevel already double-buffered?

A [ttk::style names] command would be nice for getting the
names of existing styles, like [ttk::style theme names] and
[ttk::style element names].

-- Tim Baker