From 2f4a36f0ff8285e80de2c4b4670b522261963190 Mon Sep 17 00:00:00 2001
From: ShaopengLin <shaopeng.lin@mail.utoronto.ca>
Date: Tue, 4 Jun 2024 23:10:18 -0400
Subject: [PATCH] Refactored ContentManager click signal handler

Handler is now a slot function instead of a lambda.
---
 src/contentmanagerview.cpp | 25 ++++++++++++++-----------
 src/contentmanagerview.h   |  1 +
 2 files changed, 15 insertions(+), 11 deletions(-)

diff --git a/src/contentmanagerview.cpp b/src/contentmanagerview.cpp
index 24ba1f9..75847d3 100644
--- a/src/contentmanagerview.cpp
+++ b/src/contentmanagerview.cpp
@@ -19,17 +19,7 @@ ContentManagerView::ContentManagerView(QWidget *parent)
     loader = new KiwixLoader(mp_ui->loading);
     mp_ui->stackedWidget->setCurrentIndex(0);
 
-    connect(mp_ui->m_view, &QTreeView::clicked, [=](QModelIndex index) {
-        if (index.column() == (mp_ui->m_view->model()->columnCount() - 1))
-            return;
-
-        auto zeroColIndex = index.siblingAtColumn(0);
-        if (mp_ui->m_view->isExpanded(zeroColIndex)) {
-            mp_ui->m_view->collapse(zeroColIndex);
-        } else {
-            mp_ui->m_view->expand(zeroColIndex);
-        }
-    });
+    connect(mp_ui->m_view, &QTreeView::clicked, this, &ContentManagerView::onClicked);
 }
 
 ContentManagerView::~ContentManagerView()
@@ -46,3 +36,16 @@ void ContentManagerView::showLoader(bool show)
         loader->stopAnimation();
     }
 }
+
+void ContentManagerView::onClicked(QModelIndex index)
+{
+    if (index.column() == (mp_ui->m_view->model()->columnCount() - 1))
+        return;
+
+    auto zeroColIndex = index.siblingAtColumn(0);
+    if (mp_ui->m_view->isExpanded(zeroColIndex)) {
+        mp_ui->m_view->collapse(zeroColIndex);
+    } else {
+        mp_ui->m_view->expand(zeroColIndex);
+    }
+}
diff --git a/src/contentmanagerview.h b/src/contentmanagerview.h
index 68017a5..790faf3 100644
--- a/src/contentmanagerview.h
+++ b/src/contentmanagerview.h
@@ -20,6 +20,7 @@ public:
 
 public slots:
     void showLoader(bool show);
+    void onClicked(QModelIndex index);
 
 private:
     Ui::contentmanagerview *mp_ui;