From c9bda06dfddd4cdd28517ff02df5c556fc70da0f Mon Sep 17 00:00:00 2001
From: Thaer Razeq <RebelliousX@gmail.com>
Date: Wed, 1 Mar 2017 11:23:19 -0600
Subject: - `tab_changed` signal emits only by selecting a different tab. -
 Added `tab_selected` signal. Which emits a signal by selecting any tab, if
 current tab is selected again. - Added `get_previous_tab()`. Which returns
 the previous shown tab. **Note:** only `tab_changed` can modify previous tab
 index. - Add documentation for the added function and signals. Fix a typo
 too.

---
 doc/base/classes.xml | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

(limited to 'doc/base')

diff --git a/doc/base/classes.xml b/doc/base/classes.xml
index 4e4fb3cd23..5ebb712360 100644
--- a/doc/base/classes.xml
+++ b/doc/base/classes.xml
@@ -40626,9 +40626,16 @@
 			<return type="int">
 			</return>
 			<description>
-				Return the current tab that is being showed.
+				Return the current tab index that is being shown.
 			</description>
 		</method>
+		<method name="get_previous_tab" qualifiers="const">
+			<return type="int">
+			</return>
+			<description>
+				Return the previous tab index that was being shown.
+ 			</description>
+ 		</method>
 		<method name="get_current_tab_control" qualifiers="const">
 			<return type="Control">
 			</return>
@@ -40654,6 +40661,7 @@
 			<argument index="0" name="idx" type="int">
 			</argument>
 			<description>
+				Return the current tab control that is being shown.
 			</description>
 		</method>
 		<method name="get_tab_count" qualifiers="const">
@@ -40735,7 +40743,14 @@
 			<argument index="0" name="tab" type="int">
 			</argument>
 			<description>
-				Emitted when the current tab changes.
+				Emitted only when the current tab changes.
+			</description>
+		</signal>
+			<signal name="tab_selected">
+			<argument index="0" name="tab" type="int">
+			</argument>
+			<description>
+				Emitted when a tab is being selected, even if it is the same tab.
 			</description>
 		</signal>
 	</signals>
-- 
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