Fix deprecation warnings

Author: Dman95

codeeditor.cpp

@@ -78,7 +78,7 @@ int CodeEditor::lineNumberAreaWidth()
         ++digits;
     }
 
-    int space = fontMetrics().width(QLatin1Char('9')) * digits + debugAreaWidth;
+    int space = fontMetrics().horizontalAdvance(QLatin1Char('9')) * digits + debugAreaWidth;
 
     return space;
 }

finddialog.cpp

@@ -98,8 +98,8 @@ FindDialog::FindDialog(QWidget *parent)
     searchLayout = new QHBoxLayout;
     searchLayout->addWidget(searchLabel);
     searchSpacer = new QSpacerItem(
-                replaceLabel->fontMetrics().width(tr("Replace with:")) -
-                searchLabel->fontMetrics().width(tr("Find what:")),
+                replaceLabel->fontMetrics().horizontalAdvance(tr("Replace with:")) -
+                searchLabel->fontMetrics().horizontalAdvance(tr("Find what:")),
                 0, QSizePolicy::Fixed, QSizePolicy::Fixed);
     searchLayout->addSpacerItem(searchSpacer);
     searchLayout->addWidget(searchEdit);

mainwindow.h

@@ -45,6 +45,7 @@
 #include <QStackedWidget>
 #include <QTextBrowser>
 #include <QTimer>
+#include <QElapsedTimer>
 #include <QMenuBar>
 #include <QMessageBox>
 #include <QFileDialog>
@@ -165,7 +166,7 @@ class MainWindow : public QMainWindow
     QProcess *runProcess;
     CodeEditor *prevCodeEditor;
     QTimer *timer;
-    QTime programExecutionTime;
+    QElapsedTimer programExecutionTime;
     Debugger *debugger;
     bool programIsBuilded;
     QPointer<DebugTableWidget> registersWindow;

watchsettingswidget.cpp

@@ -93,14 +93,14 @@ WatchSettingsWidget::WatchSettingsWidget(QWidget *parent) :
 int WatchSettingsWidget::sumSize()
 {
     return typeComboBox->sizeHint().width() + sizeComboBox->sizeHint().width()
-            + arraySizeEdit->fontMetrics().width(arraySizeEdit->placeholderText())
+            + arraySizeEdit->fontMetrics().horizontalAdvance(arraySizeEdit->placeholderText())
             + addressCheckbox->sizeHint().width() + 50;
 }
 
 QSize WatchSettingsWidget::sizeHint() const
 {
     return QSize(typeComboBox->sizeHint().width() + sizeComboBox->sizeHint().width()
-            + arraySizeEdit->fontMetrics().width(arraySizeEdit->placeholderText())
+            + arraySizeEdit->fontMetrics().horizontalAdvance(arraySizeEdit->placeholderText())
             + addressCheckbox->sizeHint().width() + 50, 0);
 }