Fix all warnings

extensions/apps/traceAnalyzer/tracefiletab.cpp

@@ -61,7 +61,6 @@
 #include <qwt_plot_canvas.h>
 #include <qwt_plot_curve.h>
 #include <qwt_plot_histogram.h>
-#include <qwt_plot_layout.h>
 #include <qwt_plot_magnifier.h>
 #include <qwt_plot_panner.h>
 #include <qwt_scale_draw.h>
@@ -74,6 +73,7 @@ TraceFileTab::TraceFileTab(std::string_view traceFilePath,
                            PythonCaller& pythonCaller,
                            QWidget* parent) :
     QWidget(parent),
+    traceFilePath(traceFilePath),
     ui(new Ui::TraceFileTab),
     commentModel(new CommentModel(this)),
     navigator(new TraceNavigator(traceFilePath.data(), commentModel, this)),
@@ -83,9 +83,8 @@ TraceFileTab::TraceFileTab(std::string_view traceFilePath,
     selectedRowsModel(new SelectedTracePlotLineModel(navigator->GeneralTraceInfo(), this)),
     tracePlotLineDataSource(new TracePlotLineDataSource(selectedRowsModel, this)),
     depInfosView(new DependencyInfosModel(navigator->TraceFile(), this)),
-    savingChangesToDB(false),
     pythonCaller(pythonCaller),
-    traceFilePath(traceFilePath)
+    savingChangesToDB(false)
 {
     ui->setupUi(this);
 
@@ -101,7 +100,7 @@ TraceFileTab::TraceFileTab(std::string_view traceFilePath,
     ui->depInfosView->header()->setSectionResizeMode(QHeaderView::ResizeToContents);
 
     setUpTraceSelector();
-    initNavigatorAndItsDependentWidgets(traceFilePath.data());
+    initNavigatorAndItsDependentWidgets();
     setUpFileWatcher(traceFilePath.data());
     setUpTraceplotScrollbar();
     setUpCommentView();
@@ -181,7 +180,7 @@ void TraceFileTab::setUpTraceplotScrollbar()
                      SLOT(verticalScrollbarChanged(int)));
 }
 
-void TraceFileTab::initNavigatorAndItsDependentWidgets(QString path)
+void TraceFileTab::initNavigatorAndItsDependentWidgets()
 {
     ui->traceplot->init(navigator, ui->traceplotScrollbar, tracePlotLineDataSource, commentModel);
 
@@ -567,10 +566,10 @@ void TraceFileTab::on_startPowerAnalysis_clicked()
     ui->bandwidthPlot->replot();
 
     // Buffer analysis:
-    sql = "select max(BufferNumber) from BufferDepth;";
-    query.exec(sql);
-    query.next();
-    unsigned int numberOfBuffers = query.value(0).toUInt();
+    // sql = "select max(BufferNumber) from BufferDepth;";
+    // query.exec(sql);
+    // query.next();
+    // unsigned int numberOfBuffers = query.value(0).toUInt();
 
     sql = "select MaxBufferDepth from GeneralInfo;";
     query.exec(sql);