def add_channels_list(self, s):
tr = self.tr
with append_widget(s, QGroupBox) as group:
s.widget.setTitle(tr("Oscilloscope Channels"))
set_layout(s, QVBoxLayout)
# Button toolbar
with append_widget(s, QHBoxLayout) as self.channelBar:
append_stretch(s)
with append_widget(s, ShortcutButton) as self.channelAdd:
pass
with append_widget(s, ShortcutButton) as self.channelDelete:
pass
with append_widget(s, ShortcutButton) as self.channelUp:
pass
with append_widget(s, ShortcutButton) as self.channelDown:
pass
# Spreadsheet grid
with append_widget(s, ChannelTableView) as self.channel_view:
pass
return group
def add_tab_stretch(s: LayoutStack, label: str = "", **kwargs):
"""Create a tab widget,
then append a stretch to keep GUI elements packed."""
with add_tab(s, QWidget, label, **kwargs) as tab:
yield tab
append_stretch(s)