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| author | Alexander Holland <alexander.holland@live.de> | 2019-02-14 00:52:51 +0100 |
|---|---|---|
| committer | Alexander Holland <alexander.holland@live.de> | 2019-06-26 16:32:34 +0200 |
| commit | 8f23f4b44e043c6a7f69e96369e6c26fe9fd205b (patch) | |
| tree | da0490bd73cd1f90b48ab5b4544d77f673d35b9b /doc/classes | |
| parent | cb8d95dd4bc16fa014af7446abf7855255a7bf15 (diff) | |
UndoRedo add version changed signal
added some functions to manage undo buttons
Diffstat (limited to 'doc/classes')
| -rw-r--r-- | doc/classes/UndoRedo.xml | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/doc/classes/UndoRedo.xml b/doc/classes/UndoRedo.xml index c0b73cd8e3..b6e458b43f 100644 --- a/doc/classes/UndoRedo.xml +++ b/doc/classes/UndoRedo.xml @@ -141,6 +141,20 @@ This is useful mostly to check if something changed from a saved version. </description> </method> + <method name="has_redo"> + <return type="bool"> + </return> + <description> + Returns [code]true[/code] if an 'redo' action is available. + </description> + </method> + <method name="has_undo"> + <return type="bool"> + </return> + <description> + Returns [code]true[/code] if an 'undo' action is available. + </description> + </method> <method name="is_commiting_action" qualifiers="const"> <return type="bool"> </return> @@ -162,6 +176,13 @@ </description> </method> </methods> + <signals> + <signal name="version_changed"> + <description> + Called when [method undo] or [method redo] was called. + </description> + </signal> + </signals> <constants> <constant name="MERGE_DISABLE" value="0" enum="MergeMode"> Makes [code]do[/code]/[code]undo[/code] operations stay in separate actions. |