From f93cec031b93d418394fc0fcf18c744f983b3883 Mon Sep 17 00:00:00 2001
From: Adriaan de Groot <groot@kde.org>
Date: Tue, 17 Nov 2020 00:25:48 +0100
Subject: [PATCH] [plasmalnf] Introduce an index-lookup function

- for signalling model changes, also need to know indexes / row
---
 src/modules/plasmalnf/ThemeInfo.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/src/modules/plasmalnf/ThemeInfo.h b/src/modules/plasmalnf/ThemeInfo.h
index a75c3c2bc..34c26dc6f 100644
--- a/src/modules/plasmalnf/ThemeInfo.h
+++ b/src/modules/plasmalnf/ThemeInfo.h
@@ -52,6 +52,20 @@ struct ThemeInfo
 class ThemeInfoList : public QList< ThemeInfo >
 {
 public:
+    std::pair< int, ThemeInfo* > indexById( const QString& id )
+    {
+        int index = 0;
+        for ( ThemeInfo& i : *this )
+        {
+            if ( i.id == id )
+            {
+                return { index, &i };
+            }
+        }
+        return { -1, nullptr };
+    }
+
+
     /** @brief Looks for a given @p id in the list of themes, returns nullptr if not found. */
     ThemeInfo* findById( const QString& id )
     {