TaurusTrendParam

class TaurusTrendParam(title: str | None = None, comment: str | None = None, icon: str = '')

Import from taurus.qt.qtgui.extra_guiqwt.styles as:

from taurus.qt.qtgui.extra_guiqwt.styles import TaurusTrendParam

maxBufferSize

Construct an integer data item

Parameters:

• label – item name

• default – default value (optional)

• min – minimum value (optional)

• max – maximum value (optional)

• nonzero – if True, zero is not a valid value (optional)

• unit – physical unit (optional)

• even – if True, even values are valid, if False, odd values are valid if None (default), ignored (optional)

• slider – if True, shows a slider widget right after the line edit widget (default is False)

• help – text shown in tooltip (optional)

• check – if False, value is not checked (optional, default=True)

model

Construct a string data item

Parameters:

• label – item name

• default – default value (optional)

• notempty – if True, empty string is not a valid value (optional)

• wordwrap – toggle word wrapping (optional)

• password – if True, text is hidden (optional)

• regexp – regular expression for checking value (optional)

• help – text shown in tooltip (optional)

• check – if False, value is not checked (ineffective for strings)

stackMode

Construct a data item for a list of choices.

Parameters:

• label – item name

• choices – string list or (key, label) list function of two arguments (item, value) returning a list of tuples (key, label, image) where image is an icon path, a QIcon instance or a function of one argument (key) returning a QIcon instance

• default – default value (optional)

• help – text shown in tooltip (optional)

• check – if False, value is not checked (optional, default=True)

• radio – if True, shows radio buttons instead of a combo box (default is False)

update_curve(curve)

update_param(curve)

useArchiving

Construct a boolean data item

Parameters:

• text – form’s field name (optional)

• label – item name

• default – default value (optional)

• help – text shown in tooltip (optional)

• check – if False, value is not checked (optional, default=True)