Some code review

src/slic3r/GUI/2DBed.cpp

@@ -151,12 +151,14 @@ void Bed_2D::repaint()
 }
 
 // convert G - code coordinates into pixels
-Point Bed_2D::to_pixels(Vec2d point){
+Point Bed_2D::to_pixels(Vec2d point)
+{
 	auto p = point * m_scale_factor + m_shift;
 	return Point(p(0), GetSize().GetHeight() - p(1)); 
 }
 
-void Bed_2D::mouse_event(wxMouseEvent event){
+void Bed_2D::mouse_event(wxMouseEvent event)
+{
 	if (!m_interactive) return;
 	if (!m_painted) return;
 
@@ -170,11 +172,13 @@ void Bed_2D::mouse_event(wxMouseEvent event){
 }
 
 // convert pixels into G - code coordinates
-Vec2d Bed_2D::to_units(Point point){
+Vec2d Bed_2D::to_units(Point point)
+{
 	return (Vec2d(point(0), GetSize().GetHeight() - point(1)) - m_shift) * (1. / m_scale_factor);
 }
 
-void Bed_2D::set_pos(Vec2d pos){
+void Bed_2D::set_pos(Vec2d pos)
+{
 	m_pos = pos;
 	Refresh();
 }

src/slic3r/GUI/BedShapeDialog.cpp

@@ -115,7 +115,8 @@ void BedShapePanel::build_panel(ConfigOptionPoints* default_pt)
 
 // Called from the constructor.
 // Create a panel for a rectangular / circular / custom bed shape.
-ConfigOptionsGroupShp BedShapePanel::init_shape_options_page(wxString title){
+ConfigOptionsGroupShp BedShapePanel::init_shape_options_page(wxString title)
+{
 
 	auto panel = new wxPanel(m_shape_options_book);
 	ConfigOptionsGroupShp optgroup;

src/slic3r/GUI/Field.cpp

@@ -76,9 +76,10 @@ namespace Slic3r { namespace GUI {
     if (m_on_kill_focus!=nullptr) 
         m_on_kill_focus();
 }
+
 void Field::on_change_field()
 {
-//        std::cerr << "calling Field::_on_change \n";
+      std::cerr << "calling Field::_on_change \n";
     if (m_on_change != nullptr  && !m_disable_change_event)
         m_on_change(m_opt_id, get_value());
 }
@@ -631,7 +632,8 @@ void ColourPicker::BUILD()
 	temp->SetToolTip(get_tooltip_text(clr_str));
 }
 
-boost::any& ColourPicker::get_value(){
+boost::any& ColourPicker::get_value()
+{
 // 	boost::any m_value;
 
 	auto colour = static_cast<wxColourPickerCtrl*>(window)->GetColour();

src/slic3r/GUI/GUI.cpp

@@ -239,22 +239,26 @@ void change_opt_value(DynamicPrintConfig& config, const t_config_option_key& opt
 	}
 }
 
-void show_error(wxWindow* parent, const wxString& message) {
+void show_error(wxWindow* parent, const wxString& message)
+{
 	ErrorDialog msg(parent, message);
 	msg.ShowModal();
 }
 
-void show_error_id(int id, const std::string& message) {
+void show_error_id(int id, const std::string& message)
+{
 	auto *parent = id != 0 ? wxWindow::FindWindowById(id) : nullptr;
 	show_error(parent, wxString::FromUTF8(message.data()));
 }
 
-void show_info(wxWindow* parent, const wxString& message, const wxString& title){
+void show_info(wxWindow* parent, const wxString& message, const wxString& title)
+{
 	wxMessageDialog msg_wingow(parent, message, title.empty() ? _(L("Notice")) : title, wxOK | wxICON_INFORMATION);
 	msg_wingow.ShowModal();
 }
 
-void warning_catcher(wxWindow* parent, const wxString& message){
+void warning_catcher(wxWindow* parent, const wxString& message)
+{
 	if (message == "GLUquadricObjPtr | " + _(L("Attempt to free unreferenced scalar")) )
 		return;
 	wxMessageDialog msg(parent, message, _(L("Warning")), wxOK | wxICON_WARNING);

src/slic3r/GUI/GUI_App.cpp

@@ -267,7 +267,8 @@ void GUI_App::system_info()
 // static method accepting a wxWindow object as first parameter
 bool GUI_App::catch_error(std::function<void()> cb,
     //                       wxMessageDialog* message_dialog,
-    const std::string& err /*= ""*/){
+    const std::string& err /*= ""*/)
+{
     if (!err.empty()) {
         if (cb)
             cb();
@@ -280,14 +281,16 @@ bool GUI_App::catch_error(std::function<void()> cb,
 }
 
 // static method accepting a wxWindow object as first parameter
-void fatal_error(wxWindow* parent){
+void fatal_error(wxWindow* parent)
+{
     show_error(parent, "");
     //     exit 1; // #ys_FIXME
 }
 
 // Called after the Preferences dialog is closed and the program settings are saved.
 // Update the UI based on the current preferences.
-void GUI_App::update_ui_from_settings(){
+void GUI_App::update_ui_from_settings()
+{
     mainframe->update_ui_from_settings();
 }
 

src/slic3r/GUI/GUI_ObjectList.cpp

@@ -209,7 +209,8 @@ void ObjectList::update_extruder_in_config(const wxString& selection)
     wxGetApp().plater()->update();
 }
 
-void ObjectList::init_icons(){
+void ObjectList::init_icons()
+{
     m_bmp_modifiermesh = wxBitmap(Slic3r::GUI::from_u8(Slic3r::var("lambda.png")), wxBITMAP_TYPE_PNG);//(Slic3r::var("plugin.png")), wxBITMAP_TYPE_PNG);
     m_bmp_solidmesh = wxBitmap(Slic3r::GUI::from_u8(Slic3r::var("object.png")), wxBITMAP_TYPE_PNG);//(Slic3r::var("package.png")), wxBITMAP_TYPE_PNG);
 

src/slic3r/GUI/LambdaObjectDialog.cpp

@@ -171,7 +171,8 @@ LambdaObjectDialog::LambdaObjectDialog(wxWindow* parent,
 
 // Called from the constructor.
 // Create a panel for a rectangular / circular / custom bed shape.
-ConfigOptionsGroupShp LambdaObjectDialog::init_modificator_options_page(const wxString& title){
+ConfigOptionsGroupShp LambdaObjectDialog::init_modificator_options_page(const wxString& title)
+{
     if (!m_type_name.IsEmpty() && m_type_name != title)
         return nullptr;
 

src/slic3r/GUI/MainFrame.cpp

@@ -369,14 +369,16 @@ void MainFrame::init_menubar()
     }
 }
 
-void MainFrame::slice_to_png(){
+void MainFrame::slice_to_png()
+{
 //     m_plater->stop_background_process();
 //     m_plater->async_apply_config();
     m_appController->print_ctl()->slice_to_png();
 }
 
 // To perform the "Quck Slice", "Quick Slice and Save As", "Repeat last Quick Slice" and "Slice to SVG".
-void MainFrame::quick_slice(const int qs){
+void MainFrame::quick_slice(const int qs)
+{
 //     my $progress_dialog;
     wxString input_file;
 //  eval

src/slic3r/GUI/OptionsGroup.cpp

@@ -537,7 +537,8 @@ boost::any ConfigOptionsGroup::get_config_value(const DynamicPrintConfig& config
 	return ret;
 }
 
-Field* ConfigOptionsGroup::get_fieldc(const t_config_option_key& opt_key, int opt_index){
+Field* ConfigOptionsGroup::get_fieldc(const t_config_option_key& opt_key, int opt_index)
+{
 	Field* field = get_field(opt_key);
 	if (field != nullptr)
 		return field;

src/slic3r/GUI/Tab.cpp

@@ -598,7 +598,8 @@ void Tab::on_roll_back_value(const bool to_sys /*= true*/)
 
 // Update the combo box label of the selected preset based on its "dirty" state,
 // comparing the selected preset config with $self->{config}.
-void Tab::update_dirty(){
+void Tab::update_dirty()
+{
 	m_presets->update_dirty_ui(m_presets_choice);
 	on_presets_changed();	
 	update_changed_ui();
@@ -627,7 +628,8 @@ void Tab::load_config(const DynamicPrintConfig& config)
 }
 
 // Reload current $self->{config} (aka $self->{presets}->edited_preset->config) into the UI fields.
-void Tab::reload_config(){
+void Tab::reload_config()
+{
 	Freeze();
 	for (auto page : m_pages)
 		page->reload_config();
@@ -1059,7 +1061,8 @@ void TabPrint::build()
 }
 
 // Reload current config (aka presets->edited_preset->config) into the UI fields.
-void TabPrint::reload_config(){
+void TabPrint::reload_config()
+{
 	reload_compatible_printers_widget();
 	Tab::reload_config();
 }
@@ -1425,7 +1428,8 @@ void TabFilament::build()
 }
 
 // Reload current config (aka presets->edited_preset->config) into the UI fields.
-void TabFilament::reload_config(){
+void TabFilament::reload_config()
+{
 	reload_compatible_printers_widget();
 	Tab::reload_config();
 }
@@ -1850,13 +1854,15 @@ void TabPrinter::build_sla()
     optgroup->append_line(line);
 }
 
-void TabPrinter::update_serial_ports(){
+void TabPrinter::update_serial_ports()
+{
 	Field *field = get_field("serial_port");
 	Choice *choice = static_cast<Choice *>(field);
 	choice->set_values(Utils::scan_serial_ports());
 }
 
-void TabPrinter::extruders_count_changed(size_t extruders_count){
+void TabPrinter::extruders_count_changed(size_t extruders_count)
+{
 	m_extruders_count = extruders_count;
 	m_preset_bundle->printers.get_edited_preset().set_num_extruders(extruders_count);
 	m_preset_bundle->update_multi_material_filament_presets();
@@ -2174,7 +2180,8 @@ void TabPrinter::update_fff()
 	Thaw();
 }
 
-void TabPrinter::update_sla(){ ; }
+void TabPrinter::update_sla()
+{ ; }
 
 // Initialize the UI from the current preset
 void Tab::load_current_preset()