From bc16f3d0a470e4569f89be037a92b757568f51df Mon Sep 17 00:00:00 2001
From: Sean Rhea <sean.c.rhea@gmail.com>
Date: Sun, 20 Sep 2009 21:34:27 -0700
Subject: [PATCH] delete main window on close

...and set AllPlot's parent so that it gets deleted, too.
---
 src/AllPlot.cpp    | 3 ++-
 src/AllPlot.h      | 2 +-
 src/MainWindow.cpp | 4 +++-
 3 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/AllPlot.cpp b/src/AllPlot.cpp
index 7a3e7985d..9bcb5b293 100644
--- a/src/AllPlot.cpp
+++ b/src/AllPlot.cpp
@@ -170,7 +170,8 @@ max(double a, double b) { if (a > b) return a; else return b; }
 #define MILES_PER_KM 0.62137119
 #define FEET_PER_M 3.2808399
 
-AllPlot::AllPlot():
+AllPlot::AllPlot(QWidget *parent):
+    QwtPlot(parent),
     settings(NULL),
     unit(0),
     rideItem(NULL),
diff --git a/src/AllPlot.h b/src/AllPlot.h
index 23135e0bc..e8b83ac6a 100644
--- a/src/AllPlot.h
+++ b/src/AllPlot.h
@@ -53,7 +53,7 @@ class AllPlot : public QwtPlot
         QVector<QwtPlotMarker*> d_mrk;
 	QList <AllPlotZoneLabel *> zoneLabels;
 
-        AllPlot();
+        AllPlot(QWidget *parent);
 
         int smoothing() const { return smooth; }
 
diff --git a/src/MainWindow.cpp b/src/MainWindow.cpp
index d018a9e94..9748afe33 100644
--- a/src/MainWindow.cpp
+++ b/src/MainWindow.cpp
@@ -232,7 +232,7 @@ MainWindow::MainWindow(const QDir &home) :
                                                    smoothSlider->maximum(), 
                                                    smoothLineEdit));
     smoothLayout->addWidget(smoothSlider);
-    allPlot = new AllPlot();
+    allPlot = new AllPlot(this);
     smoothSlider->setValue(allPlot->smoothing());
     smoothLineEdit->setText(QString("%1").arg(allPlot->smoothing()));
 
@@ -618,6 +618,8 @@ MainWindow::MainWindow(const QDir &home) :
             treeWidget->setCurrentItem(allRides->child(0));
         }
     }
+
+    setAttribute(Qt::WA_DeleteOnClose);
 }
 
 void