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ScaleControl

Namespace: DISPLIB  ·  Library: Display Library

#include <disp/scalecontrol.h>

class DISPLIB::ScaleControl

Composite slider + spinbox widget for picking a (possibly logarithmic) scale value.

Supports linear and log10 mapping, configurable min / max and an optional inverted direction; building block of ScalingView and several other settings panels.

Inheritance​

Public Methods​

ScaleControl(label)​

Constructs a ScaleControl object who's Qlabel element will be set.

Parameters:

  • label : *const char ** Text for the Qlabel.

ScaleControl(label, parent)​

Constructs a ScaleControl object who's Qlabel element will be set, and sets the parent of the underlying QWidget.

Parameters:

  • label : *const char ** Text for the Qlabel.

  • parent : *QWidget ** Parent of widget.

ScaleControl(label, parent, min, max)​

Constructs a ScaleControl object who's Qlabel element will be set, and sets the parent of the underlying QWidget.

The min and max values for the control will also be initialized.

Parameters:

  • label : *const char ** Text for the Qlabel.

  • parent : *QWidget ** Parent of widget.

  • min : double Min value of the control.

  • max : double Max value of the control.

getUI()​

getUI Return a pointer to the GUI of the ScaleControl.

Returns:

  • *Ui::ScaleControlWidget ** — Pointer to the ScaleControlWidget.

value()​

Return the value of the control.

Returns:

  • double — value of the control.

setMaxSensitivityPoint(s)​

Set the value of the maximum sensitivity point for the non-linear sensitivity curve of the sensor.

Parameters:

  • s : double Maximum sensitivity value.

setSensitivity(s)​

Set the sensitivity value of the non-linear mapping between the control slider and the control value.

Parameters:

  • s : double Sensitivity, between [0, 1].

setRange(min, max)​

Set the range of the Scalecontrol object.

Tha it the maximum and minimum values allowed.

Parameters:

  • min : double Minimum value to be allowed for the Scalecontrol.

  • max : double Maximum value to be allowed for the Scalecontrol.

setDecimals(d)​

Set the number of decimals to show in the spinbox of the control.

Parameters:

  • d : int Number of decimals to show in the spinbox.

invertSlider(inverted)​

Invert the effect of sliding the control slider to the right.

Slider right decreases the control value.

Parameters:

  • inverted : bool (True = Invert the slider effect).

Authors of this file​