nqrduck.helpers.duckwidgets#

Provides a variety of different widgets for the NQRduck GUI.

Classes

DuckEdit(*args, **kwargs)

A QLineEdit widget for floats and integers.

DuckFloatEdit(*args, **kwargs)

A QLineEdit widget for floats.

DuckIntEdit(*args, **kwargs)

A QLineEdit widget for integers.

DuckSpinBox(*args, **kwargs)

A class that provides a QSpinBox or QDoubleSpinBox widget.
class nqrduck.helpers.duckwidgets.DuckEdit(*args: Any, **kwargs: Any)#

A QLineEdit widget for floats and integers.

By setting the validator attribute, the widget can be used for integers or floats.

Parameters:

parent (QWidget) – The parent widget.

validator#

The validator for the input.

Type:

DuckFloatValidator or DuckIntValidator

Signals:

state_updated: Signal emitted when the state of the widget changes. It emits a bool and a str the bool indicates if the input is valid and the str is the input.

on_text_changed(text)#

Slot that is called when the text of the QLineEdit changes.

Parameters:

text (str) – The text of the QLineEdit.

state_updated#

alias of bool

class nqrduck.helpers.duckwidgets.DuckFloatEdit(*args: Any, **kwargs: Any)#

A QLineEdit widget for floats.

This widget only accepts floats as input. Additionally, it changes its appearance when the input is invalid.

Parameters:

  • parent (QWidget) – The parent widget.

  • min_value (float) – The minimum value that is accepted.

  • max_value (float) – The maximum value that is accepted.

validator#

The validator for the input.

Type:

DuckFloatValidator

set_max_value(max_value)#

Sets the maximum value that is accepted.

Use this when creating the DuckFloatWidgets with the Qtdesigner.

Parameters:

max_value (float) – The maximum value.

set_min_value(min_value)#

Sets the minimum value that is accepted.

Use this when creating the DuckFloatWidgets with the Qtdesigner.

Parameters:

min_value (float) – The minimum value.

class nqrduck.helpers.duckwidgets.DuckIntEdit(*args: Any, **kwargs: Any)#

A QLineEdit widget for integers.

This widget only accepts integers as input. Additionally, it changes its appearance when the input is invalid.

Parameters:

  • parent (QWidget) – The parent widget.

  • min_value (int) – The minimum value that is accepted.

  • max_value (int) – The maximum value that is accepted.

validator#

The validator for the input.

Type:

DuckIntValidator

set_max_value(max_value)#

Sets the maximum value that is accepted.

Parameters:

max_value (int) – The maximum value.

set_min_value(min_value)#

Sets the minimum value that is accepted.

Parameters:

min_value (int) – The minimum value.

class nqrduck.helpers.duckwidgets.DuckSpinBox(*args: Any, **kwargs: Any)#

A class that provides a QSpinBox or QDoubleSpinBox widget.

Additionally, a slider can be added to the widget.

on_slider_value_changed(value)#

Slot that is called when the value of the QSlider changes.

Parameters:

value (int) – The new value of the QSlider.

on_value_changed(value)#

Slot that is called when the value of the QSpinBox changes.

Parameters:

value (int) – The new value of the QSpinBox.

set_value(value)#

Sets the value of the QSpinBox.

Parameters:

value (int) – The value that should be set.

state_updated#

alias of bool

value()#

Returns the value of the QSpinBox.

Returns:

The value of the QSpinBox.

Return type:

int