From 75866c81e7163a264bbbf1684a4564fae37fc50f Mon Sep 17 00:00:00 2001
From: Kevin Fischer <46539626+Phischermen@users.noreply.github.com>
Date: Thu, 22 Jul 2021 13:34:54 -0700
Subject: Added icons and API for indeterminate checkmarks for the Tree class.

---
 doc/classes/Tree.xml     |  3 +++
 doc/classes/TreeItem.xml | 18 +++++++++++++++++-
 2 files changed, 20 insertions(+), 1 deletion(-)

(limited to 'doc/classes')

diff --git a/doc/classes/Tree.xml b/doc/classes/Tree.xml
index 50a573d30f..ed24905254 100644
--- a/doc/classes/Tree.xml
+++ b/doc/classes/Tree.xml
@@ -552,6 +552,9 @@
 		<theme_item name="hseparation" data_type="constant" type="int" default="4">
 			The horizontal space between item cells. This is also used as the margin at the start of an item when folding is disabled.
 		</theme_item>
+		<theme_item name="indeterminate" data_type="icon" type="Texture2D">
+			The check icon to display when the [constant TreeItem.CELL_MODE_CHECK] mode cell is indeterminate.
+		</theme_item>
 		<theme_item name="item_margin" data_type="constant" type="int" default="12">
 			The horizontal margin at the start of an item. This is used when folding is enabled for the item.
 		</theme_item>
diff --git a/doc/classes/TreeItem.xml b/doc/classes/TreeItem.xml
index 944b9fdc06..406c074758 100644
--- a/doc/classes/TreeItem.xml
+++ b/doc/classes/TreeItem.xml
@@ -340,6 +340,13 @@
 				Returns [code]true[/code] if column [code]column[/code] is editable.
 			</description>
 		</method>
+		<method name="is_indeterminate" qualifiers="const">
+			<return type="bool" />
+			<argument index="0" name="column" type="int" />
+			<description>
+				Returns [code]true[/code] if the given column is indeterminate.
+			</description>
+		</method>
 		<method name="is_selectable" qualifiers="const">
 			<return type="bool" />
 			<argument index="0" name="column" type="int" />
@@ -415,7 +422,7 @@
 			<argument index="0" name="column" type="int" />
 			<argument index="1" name="checked" type="bool" />
 			<description>
-				If [code]true[/code], the column [code]column[/code] is checked.
+				If [code]true[/code], the column [code]column[/code] is checked. Clears column's indeterminate status.
 			</description>
 		</method>
 		<method name="set_custom_as_button">
@@ -507,6 +514,15 @@
 				Sets the given column's icon's texture region.
 			</description>
 		</method>
+		<method name="set_indeterminate">
+			<return type="void" />
+			<argument index="0" name="column" type="int" />
+			<argument index="1" name="indeterminate" type="bool" />
+			<description>
+				If [code]true[/code], the column [code]column[/code] is marked indeterminate.
+				[b]Note:[/b] If set [code]true[/code] from [code]false[/code], then column is cleared of checked status.
+			</description>
+		</method>
 		<method name="set_language">
 			<return type="void" />
 			<argument index="0" name="column" type="int" />
-- 
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