R/tk-widgets.R
render_ui.RdRender a complete UI given a spec for a window with child elements
render_ui(spec, parent = NULL)UI spec as created using tic_window(),
tic_button() etc
parent object. The default 'NULL' value is only allowed
for tic_window() objects. Otherwise this should be a
tclObj holding a reference to a window.
TODO: parent could also be something else done by a render_ui call?
a nested named list of tcl objects making up the UI. For advanced users
that want to do low-level manipulation of the window, these
tclObj objects are a key argument to functions in
the tcltk package.
The key side
effect of this function is that a tcl/tk window will be opened and
rendered to this specficiation.