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Keep RichTextLabel visible character properties in sync

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The RichTextLabel class is inconsistent in how it updates the
visible_characters and percent_visible properties when either is changed.

To keep both properties consistent, update percent_visible when setting the
visible_characters property.
For both properties, when setting one, notify change for the other.

Docs updated for member set_visible_characters on RichTextLabel class.
This commit is contained in:
Alexander Pech 2021-01-02 21:46:44 +11:00
parent 7a16efc885
commit 463e2002ab
2 changed files with 11 additions and 0 deletions
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doc/classes/RichTextLabel.xml
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@ -455,6 +455,7 @@
</member>
<member name="visible_characters" type="int" setter="set_visible_characters" getter="get_visible_characters" default="-1">
The restricted number of characters to display in the label. If [code]-1[/code], all characters will be displayed.
[b]Note:[/b] Setting this property updates [member percent_visible] based on current [method get_total_character_count].
</member>
</members>
<signals>