Fix remaining of the dialog not closing on app close.

mainwindow.cpp

@@ -1466,7 +1466,7 @@ void MainWindow::zoomProfile(bool flag){
         profileFv->close();
         return;
     }
-    profileFv = new QWidget(0);
+    profileFv = new QWidget(this, Qt::Window);
     profileFv->setAttribute( Qt::WA_DeleteOnClose );
     connect(profileFv,&QObject::destroyed,this, &MainWindow::restoreProfile);
     QVBoxLayout *l = new QVBoxLayout();
@@ -1481,7 +1481,7 @@ void MainWindow::zoomContour(bool flag){
         contourFv->close();
         return;
     }
-    contourFv = new QWidget(0);
+    contourFv = new QWidget(this, Qt::Window);
     contourFv->setAttribute( Qt::WA_DeleteOnClose );
     connect(contourFv,&QObject::destroyed,this, &MainWindow::restoreContour);
     QVBoxLayout *l = new QVBoxLayout();
@@ -1494,7 +1494,7 @@ void MainWindow::zoomContour(bool flag){
 void MainWindow::zoomOgl()
 {
 
-    oglFv = new QWidget(0);
+    oglFv = new QWidget(this, Qt::Window);
     oglFv->setAttribute( Qt::WA_DeleteOnClose );
     connect(oglFv,&QObject::destroyed,this, &MainWindow::restoreOgl);
     QVBoxLayout *l = new QVBoxLayout();
@@ -2026,7 +2026,8 @@ void MainWindow::on_actionSmooth_current_wave_front_triggered()
         QMessageBox::warning(this, "No Wavefronts", "You must first load a wave front");
         return;
     }
-    ZernikeSmoothingDlg *dlg = new ZernikeSmoothingDlg(*sm.m_wavefronts[sm.m_currentNdx]);
+    ZernikeSmoothingDlg *dlg = new ZernikeSmoothingDlg(*sm.m_wavefronts[sm.m_currentNdx], this);
+    dlg->setAttribute(Qt::WA_DeleteOnClose);
     dlg->resize(1000,1000);
     dlg->show();
     return;

statsview.cpp

@@ -12,7 +12,7 @@
 #include "myutils.h"
 #include "utils.h"
 statsView::statsView(SurfaceManager *parent) :
-    QDialog(0),
+    QDialog(qobject_cast<QWidget *>(parent ? parent->parent() : nullptr)),
     ui(new Ui::statsView),m_removeOutliers(false), m_removeRMS(false)
 {
     ui->setupUi(this);

surfacemanager.cpp

@@ -1564,6 +1564,7 @@ void SurfaceManager::saveAllWaveFrontStats(){
     if (m_wavefronts.size() == 0)
         return;
     statsView * sv = new statsView(this);
+    sv->setAttribute(Qt::WA_DeleteOnClose);
     sv->show();
     return;
 }
@@ -2030,7 +2031,6 @@ void SurfaceManager::filter(){
 }
 
 #include "wftexaminer.h"
-wftExaminer *wex;
 double wrapAngle(double angle){
     if (angle < -360){
         angle += 360;
@@ -2040,7 +2040,12 @@ double wrapAngle(double angle){
     return angle;
 }
 void SurfaceManager::inspectWavefront(){
-    wex = new wftExaminer(m_wavefronts[m_currentNdx]);
+    wftExaminer *wex = new wftExaminer(m_wavefronts[m_currentNdx], nullptr);
+    wex->setAttribute(Qt::WA_DeleteOnClose);
+    if (parent()) {
+        QObject::connect(parent(), &QObject::destroyed, wex, &QWidget::close);
+    }
+    QObject::connect(qApp, &QCoreApplication::aboutToQuit, wex, &QWidget::close);
     wex->show();
 }
 

wftexaminer.cpp

@@ -48,6 +48,7 @@ wftExaminer::wftExaminer( wavefront *wf,QWidget *parent) :
 
 wftExaminer::~wftExaminer()
 {
+    delete m_Pl;
     delete ui;
 }