thermostat: edit_dlg: add "add" button (WIP)

soft/thermostat/inc/edit_dlg.h

@@ -36,6 +36,7 @@ private:
 
 private slots:
 	void save(void);
+	void add(void);
 	void reject(void);
 	void delete_prog_clicked(void);
 

soft/thermostat/src/edit_dlg.cpp

@@ -65,6 +65,7 @@ EditDlg::EditDlg(int idx, QWidget *parent, Qt::WindowFlags f) : QWidget(parent,
 	upperLayout->addWidget(&m_default_temperature);
 
 	QPushButton *ok_btn = new QPushButton(tr("Ok"), this);
+	QPushButton *add_btn = new QPushButton(tr("Add"), this);
 	QPushButton *cancel_btn = new QPushButton(tr("Cancel"), this);
 
 
@@ -73,17 +74,21 @@ EditDlg::EditDlg(int idx, QWidget *parent, Qt::WindowFlags f) : QWidget(parent,
 						QSizePolicy::PushButton);
 
 	set_font(ok_btn);
+	set_font(add_btn);
 	set_font(cancel_btn);
 
 	ok_btn->setSizePolicy(*szPolicy);
+	add_btn->setSizePolicy(*szPolicy);
 	cancel_btn->setSizePolicy(*szPolicy);
 
 	connect(ok_btn, SIGNAL(clicked(void)), this, SLOT(save(void)));
+	connect(add_btn, SIGNAL(clicked(void)), this, SLOT(add(void)));
 	connect(cancel_btn, SIGNAL(clicked(void)), this, SLOT(reject(void)));
 
 	QHBoxLayout *btnLayout = new QHBoxLayout;
 
 	btnLayout->addWidget(cancel_btn);
+	btnLayout->addWidget(add_btn);
 	btnLayout->addWidget(ok_btn);
 
 	QVBoxLayout *topLayout = new QVBoxLayout;
@@ -204,6 +209,10 @@ void EditDlg::reject(void)
 	emit close_edit_dlg();
 }
 
+void EditDlg::add(void)
+{
+}
+
 void EditDlg::delete_prog_clicked(void)
 {
 	QLayoutItem *lineItem, *item;