From eaa30e06ea78fcf9c555c62ab274a86a056c69a0 Mon Sep 17 00:00:00 2001
From: Flavio Tordini <flavio.tordini@gmail.com>
Date: Sun, 30 Aug 2015 12:07:28 +0200
Subject: [PATCH] history stack as non-pointer member

---
 src/mainwindow.cpp | 13 ++++---------
 src/mainwindow.h   |  3 +--
 2 files changed, 5 insertions(+), 11 deletions(-)

diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index 6eb56c9..feb1a7a 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -105,7 +105,6 @@ MainWindow::MainWindow() :
 #endif
 
     // views mechanism
-    history = new QStack<QWidget*>();
     views = new QStackedWidget();
     views->hide();
     setCentralWidget(views);
@@ -165,10 +164,6 @@ MainWindow::MainWindow() :
     QTimer::singleShot(0, this, SLOT(lazyInit()));
 }
 
-MainWindow::~MainWindow() {
-    delete history;
-}
-
 void MainWindow::lazyInit() {
 #ifdef APP_PHONON
     initPhonon();
@@ -947,9 +942,9 @@ void MainWindow::writeSettings() {
 }
 
 void MainWindow::goBack() {
-    if ( history->size() > 1 ) {
-        history->pop();
-        QWidget *widget = history->pop();
+    if (history.size() > 1) {
+        history.pop();
+        QWidget *widget = history.pop();
         showWidget(widget);
     }
 }
@@ -1012,7 +1007,7 @@ void MainWindow::showWidget(QWidget* widget, bool transition) {
         */
     }
 
-    history->push(widget);
+    history.push(widget);
 }
 
 void MainWindow::about() {
diff --git a/src/mainwindow.h b/src/mainwindow.h
index 6cccabd..060a8c3 100644
--- a/src/mainwindow.h
+++ b/src/mainwindow.h
@@ -48,7 +48,6 @@ class MainWindow : public QMainWindow {
 public:
     static MainWindow* instance();
     MainWindow();
-    ~MainWindow();
 #ifdef APP_PHONON_SEEK
     Phonon::SeekSlider* getSeekSlider() { return seekSlider; }
 #else
@@ -173,7 +172,7 @@ private:
 
     // view mechanism
     QStackedWidget *views;
-    QStack<QWidget*> *history;
+    QStack<QWidget*> history;
     QList<QAction*> viewActions;
 
     // view widgets
-- 
2.39.5