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Diffstat (limited to 'doc/classes/Signal.xml')
| -rw-r--r-- | doc/classes/Signal.xml | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/doc/classes/Signal.xml b/doc/classes/Signal.xml index d99477ee95..3c98a0a0e1 100644 --- a/doc/classes/Signal.xml +++ b/doc/classes/Signal.xml @@ -4,6 +4,8 @@ Class representing a signal defined in an object. </brief_description> <description> + Signals can be connected to [Callable]s and emitted. When a signal is emitted, all connected callables are called. + Usually signals are accessed as properties of objects, but it's also possible to assign them to variables and pass them around, allowing for more dynamic connections. </description> <tutorials> <link title="Using Signals">$DOCS_URL/getting_started/step_by_step/signals.html</link> @@ -95,6 +97,7 @@ <method name="is_null" qualifiers="const"> <return type="bool" /> <description> + Returns [code]true[/code] if either object or signal name are not valid. </description> </method> </methods> @@ -103,12 +106,14 @@ <return type="bool" /> <param index="0" name="right" type="Signal" /> <description> + Returns [code]true[/code] if two signals are not equal. </description> </operator> <operator name="operator =="> <return type="bool" /> <param index="0" name="right" type="Signal" /> <description> + Returns [code]true[/code] if two signals are equal, i.e. their object and name are the same. </description> </operator> </operators> |