def apply(self):
appearance = Preferences().editor_appearance
appearance.font = self.ui.line_edit_font.text()
appearance.font_size = self.ui.spinbox_font_size.value()
appearance.color_scheme = \
self.ui.list_color_schemes.currentItem().text()
appearance.show_whitespaces = self.ui.checkbox_whitespaces.isChecked()
def restore_defaults(self):
appearance = Preferences().editor_appearance
appearance.font = 'Source Code Pro'
appearance.font_size = 10
appearance.show_whitespaces = False
appearance.color_scheme = 'qt'
self.reset()
