Added reset settings for calibration dialog

guilib/src/CalibrationDialog.cpp

@@ -139,6 +139,13 @@ void CalibrationDialog::loadSettings(QSettings & settings, const QString & group
 	}
 }
 
+void CalibrationDialog::resetSettings()
+{
+	this->setBoardWidth(8);
+	this->setBoardHeight(6);
+	this->setSquareSize(0.033);
+}
+
 void CalibrationDialog::setSwitchedImages(bool switched)
 {
 	ui_->checkBox_switchImages->setChecked(switched);

guilib/src/PreferencesDialog.cpp

@@ -1753,6 +1753,8 @@ void PreferencesDialog::resetConfig()
 	   (button == QMessageBox::Save && saveConfigTo()))
 	{
 		this->resetSettings(-1);
+
+		_calibrationDialog->resetSettings();
 	}
 }