def refreshListBox(self):
    self.listBox_selection.Items.Clear()
    for net in self.info[self.comboBox_layer.Text]:
        if re.search(self.textBox_net.Text, net):
            width = self.info[self.comboBox_layer.Text][net][0][1]
            self.listBox_selection.Items.Add('{} - {}'.format(net, width))
def refreshListBox(self):
    self.listBox_selection.Items.Clear()
    for net in self.info[self.comboBox_layer.Text]:
        if re.search(self.textBox_net.Text, net):
            width = self.info[self.comboBox_layer.Text][net][0][1]
            self.listBox_selection.Items.Add('{} - {}'.format(net, width))