ui: clearing data in ProjectSetupScreen after creating new project

src/app/qt/element/QtDirectoryListBox.cpp

@@ -133,6 +133,11 @@ QtDirectoryListBox::QtDirectoryListBox(QWidget *parent)
 	resize();
 }
 
+void QtDirectoryListBox::clear()
+{
+	m_list->clear();
+}
+
 void QtDirectoryListBox::dropEvent(QDropEvent *event)
 {
 	QFileInfo fileInfo;

src/app/qt/element/QtDirectoryListBox.h

@@ -48,6 +48,8 @@ class QtDirectoryListBox
 public:
 	QtDirectoryListBox(QWidget *parent);
 
+	void clear();
+
 	std::vector<FilePath> getList();
 	void setList(const std::vector<FilePath>& list);
 

src/app/qt/window/QtProjectSetupScreen.cpp

@@ -66,6 +66,20 @@ QSize QtProjectSetupScreen::sizeHint() const
 	return QSize(600,600);
 }
 
+void QtProjectSetupScreen::clear()
+{
+	m_projectName->setText("");
+	m_projectFileLocation->setText("");
+
+	m_sourcePaths->clear();
+	m_includePaths->clear();
+
+	if (m_frameworkPaths)
+	{
+		m_frameworkPaths->clear();
+	}
+}
+
 void QtProjectSetupScreen::setup()
 {
 	setupForm();
@@ -184,5 +198,7 @@ void QtProjectSetupScreen::handleUpdateButtonPress()
 	projSettings->save(projectFile);
 
 	MessageLoadProject(projectFile).dispatch();
+	clear();
+
 	emit finished();
 }

src/app/qt/window/QtProjectSetupScreen.h

@@ -38,11 +38,15 @@ public:
 	QtProjectSetupScreen(QWidget* parent = 0);
 	QSize sizeHint() const Q_DECL_OVERRIDE;
 
+	void clear();
+
 	virtual void setup() override;
 
 	void loadEmpty();
 	void loadProjectSettings();
 
+	void projectSetupScreen();
+
 protected:
 	virtual void populateForm(QFormLayout* layout) override;