Exception: Teek::UI::ClosedBuilderError

Inherits:
StandardError
  • Object
show all
Defined in:
lib/teek/ui/errors.rb

Overview

Raised when a DSL build method (ui.button, ui.panel, ui.raw, ui.var, ...) is called after the build has already realized - the tree is only ever walked into Tk once, at realize, so anything appended to it afterward would just silently never show up. Use Session#add instead, which builds and realizes a subtree into the already-running app immediately.

Instance Method Summary collapse

Constructor Details

#initialize(msg = "the build has already realized - use session.add(parent_name) { } to add widgets to an already-running app instead") ⇒ ClosedBuilderError

Returns a new instance of ClosedBuilderError.



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# File 'lib/teek/ui/errors.rb', line 36

def initialize(msg = "the build has already realized - use session.add(parent_name) { } to add widgets to an already-running app instead")
  super
end