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30 lines
1 KiB
Text
30 lines
1 KiB
Text
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--- Disconnect from a signal.
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-- @tparam string name The name of the signal.
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-- @tparam function func The callback that should be disconnected.
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-- @function disconnect_signal
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--- Emit a signal.
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--
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-- @tparam string name The name of the signal.
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-- @param ... Extra arguments for the callback functions. Each connected
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-- function receives the object as first argument and then any extra
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-- arguments that are given to emit_signal().
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-- @function emit_signal
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--- Connect to a signal.
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-- @tparam string name The name of the signal.
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-- @tparam function func The callback to call when the signal is emitted.
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-- @function connect_signal
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--- Connect to a signal weakly.
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--
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-- This allows the callback function to be garbage collected and
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-- automatically disconnects the signal when that happens.
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--
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-- **Warning:**
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-- Only use this function if you really, really, really know what you
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-- are doing.
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-- @tparam string name The name of the signal.
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-- @tparam function func The callback to call when the signal is emitted.
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-- @function weak_connect_signal
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