Module: wibox.widget.slider

An interactive mouse based slider widget.

Usage:

    local widget = wibox.widget {
        bar_shape           = gears.shape.rounded_rect,
        bar_height          = 3,
        bar_color           = beautiful.border_color,
        handle_color        = beautiful.bg_normal,
        handle_shape        = gears.shape.circle,
        handle_border_color = beautiful.border_color,
        handle_border_width = 1,
        value               = 25,
        widget              = wibox.widget.slider,
    }
    
    -- Connect to `property::value` to use the value on change
    widget:connect_signal("property::value", function(_, new_value)
        naughty.notify { title = "Slider changed", message = new_value }
    end)
    

Class Hierarchy

Info:

Constructors

wibox.widget.slider {[args]} Create a slider widget.

Object properties

handle_shape shape or nil The slider handle shape.
handle_color color or nil The slider handle color.
handle_margins table or number or nil The slider handle margins.
handle_width number or nil The slider handle width.
handle_border_color color or nil The handle border_color.
handle_border_width number or nil The handle border width.
bar_shape shape or nil The bar (background) shape.
bar_height number or nil The bar (background) height.
bar_color color or nil The bar (background) color.
bar_active_color color or nil The bar (active) color.
bar_margins table or number or nil The bar (background) margins.
bar_border_width number or nil The bar (background) border width.
bar_border_color color or nil The bar (background) border_color.
value number The slider value.
minimum number The slider minimum value.
maximum number The slider maximum value.
children table Get or set the children elements. Inherited from wibox.widget.base
all_children table Get all direct and indirect children widgets. Inherited from wibox.widget.base
forced_height number or nil Force a widget height. Inherited from wibox.widget.base
forced_width number or nil Force a widget width. Inherited from wibox.widget.base
opacity number The widget opacity (transparency). Inherited from wibox.widget.base
visible boolean The widget visibility. Inherited from wibox.widget.base
buttons table The widget buttons. Inherited from wibox.widget.base

Theme variables

beautiful.slider_bar_border_width number The bar (background) border width.
beautiful.slider_bar_border_color color The bar (background) border color.
beautiful.slider_handle_border_color color The handle border_color.
beautiful.slider_handle_border_width number The handle border width.
beautiful.slider_handle_width number The handle width.
beautiful.slider_handle_color color The handle color.
beautiful.slider_handle_shape gears.shape The handle shape.
beautiful.slider_bar_shape gears.shape The bar (background) shape.
beautiful.slider_bar_height number The bar (background) height.
beautiful.slider_bar_margins table The bar (background) margins.
beautiful.slider_handle_margins table The slider handle margins.
beautiful.slider_bar_color color The bar (background) color.
beautiful.slider_bar_active_color color The bar (active) color.

Object methods

:add_button (button) Add a new awful.button to this widget. Inherited from wibox.widget.base
:emit_signal_recursive (signal_name, ...) Emit a signal and ensure all parent widgets in the hierarchies also forward the signal. Inherited from wibox.widget.base
:index (widget, recursive, ...) -> (number, widget, table) Get the index of a widget. Inherited from wibox.widget.base
:connect_signal (name, func) Connect to a signal. Inherited from gears.object
:weak_connect_signal (name, func) Connect to a signal weakly. Inherited from gears.object
:disconnect_signal (name, func) Disonnect from a signal. Inherited from gears.object
:emit_signal (name, ...) Emit a signal. Inherited from gears.object

Signals

widget::layout_changed When the layout (size) change. Inherited from wibox.widget.base
widget::redraw_needed When the widget content changed. Inherited from wibox.widget.base
button::press When a mouse button is pressed over the widget. Inherited from wibox.widget.base
button::release When a mouse button is released over the widget. Inherited from wibox.widget.base
mouse::enter When the mouse enter a widget. Inherited from wibox.widget.base
mouse::leave When the mouse leave a widget. Inherited from wibox.widget.base


Constructors

🔗 wibox.widget.slider {[args]}
Create a slider widget.

Parameters:

Note: This constructors uses named parameters calling convention. It means you call it with {} and omit the parantheses. For example, calling this will all default argument would be wibox.widget.slider{}. This is a Lua shortcut syntax equivalent to wibox.widget.slider({}). args is only a placeholder name for the "lone table argument" used in named parameters calls.
Name Type(s) Description
args Optional table
handle_shape Optional gears.shape The slider handle shape.
handle_color Optional color The slider handle color.
handle_margins Optional table The slider handle margins.
handle_width Optional number The slider handle width.
handle_border_color Optional color The handle border_color.
handle_border_width Optional number The handle border width.
bar_shape Optional gears.shape The bar (background) shape.
bar_height Optional number The bar (background) height.
bar_color Optional color The bar (background) color.
bar_active_color Optional color The bar (active) color.
bar_margins Optional table The bar (background) margins.
bar_border_width Optional number The bar (background) border width.
bar_border_color Optional color The bar (background) border_color.
value Optional number The slider value.
minimum Optional number The slider minimum value.
maximum Optional number The slider maximum value.

Object properties

🔗 handle_shape shape or nil · 1 signal · 1 theme variable
The slider handle shape.

Constraints:

Default value : beautiful.wibox_widget_slider_handle_shape
Type description:
gears.shape : Like gears.shape.circle
function: : This can be used for custom shapes or to set parameters of existing shapes.
Function prototype:
Parameters:
cr (cairo.context) : A Cairo context
width (number) : The area width.
height (number) : The area height.
Return : The function returns nothing.
nil : Fallback to the current value of beautiful.slider_handle_shape.

See also:

gears.shape Module dedicated to gather common shape painters. module

Click to display more

Emit signals:

  • property::handle_shape When the handle_shape value changes.
    • self wibox.widget.slider The object which changed (useful when connecting many object to the same callback).
    • new_value handle_shape The new value affected to the property.

Consumed theme variables:

Theme variable Usage
beautiful.slider_handle_shapeFallback when handle_shape isn't set.
🔗 handle_color color or nil · 1 signal · 1 theme variable
The slider handle color.

Constraints:

Default value : beautiful.wibox_widget_slider_handle_color
Type description:
string : An hexadecimal color code, such as "#ff0000" for red.
string : A color name, such as "red".
table : A gradient table.
cairo.pattern : Any valid Cairo pattern.
cairo.pattern : A texture build from an image by gears.color.create_png_pattern
nil : Fallback to the current value of beautiful.slider_handle_color.

Click to display more

Emit signals:

  • property::handle_color When the handle_color value changes.
    • self wibox.widget.slider The object which changed (useful when connecting many object to the same callback).
    • new_value handle_color The new value affected to the property.

Consumed theme variables:

Theme variable Usage
beautiful.slider_handle_colorFallback when handle_color isn't set.
🔗 handle_margins table or number or nil · 1 signal · 1 theme variable
The slider handle margins.

Constraints:

Default value : {}
Type description:
number : A single value used for all sides.
table: : A different value for each side. The side names are:
left (number)
right (number)
top (number)
bottom (number)
nil : Fallback to the current value of beautiful.slider_handle_margins.
Unit : pixel
Negative allowed : true

Click to display more

Emit signals:

  • property::handle_margins When the handle_margins value changes.
    • self wibox.widget.slider The object which changed (useful when connecting many object to the same callback).
    • new_value handle_margins The new value affected to the property.

Consumed theme variables:

Theme variable Usage
beautiful.slider_handle_marginsFallback when handle_margins isn't set.
🔗 handle_width number or nil · 1 signal · 1 theme variable
The slider handle width.

Constraints:

Default value : beautiful.wibox_widget_slider_handle_width
Type description:
nil : Fallback to the current value of beautiful.slider_handle_width.
Unit : pixel
Negative allowed : false

Click to display more

Emit signals:

  • property::handle_width When the handle_width value changes.
    • self wibox.widget.slider The object which changed (useful when connecting many object to the same callback).
    • new_value handle_width The new value affected to the property.

Consumed theme variables:

Theme variable Usage
beautiful.slider_handle_widthFallback when handle_width isn't set.
🔗 handle_border_color color or nil · 1 signal · 1 theme variable
The handle border_color.

Constraints:

Default value : beautiful.wibox_widget_slider_handle_border_color
Type description:
string : An hexadecimal color code, such as "#ff0000" for red.
string : A color name, such as "red".
table : A gradient table.
cairo.pattern : Any valid Cairo pattern.
cairo.pattern : A texture build from an image by gears.color.create_png_pattern
nil : Fallback to the current value of beautiful.slider_handle_border_color.

Click to display more

Emit signals:

Consumed theme variables:

Theme variable Usage
beautiful.slider_handle_border_colorFallback when handle_border_color isn't set.
🔗 handle_border_width number or nil · 1 signal · 1 theme variable
The handle border width.

Constraints:

Default value : 0
Type description:
nil : Fallback to the current value of beautiful.slider_handle_border_width.
Unit : pixel
Negative allowed : false

Click to display more

Emit signals:

Consumed theme variables:

Theme variable Usage
beautiful.slider_handle_border_widthFallback when handle_border_width isn't set.
🔗 bar_shape shape or nil · 1 signal · 1 theme variable
The bar (background) shape.

Constraints:

Default value : beautiful.wibox_widget_slider_bar_shape
Type description:
gears.shape : Like gears.shape.circle
function: : This can be used for custom shapes or to set parameters of existing shapes.
Function prototype:
Parameters:
cr (cairo.context) : A Cairo context
width (number) : The area width.
height (number) : The area height.
Return : The function returns nothing.
nil : Fallback to the current value of beautiful.slider_bar_shape.

See also:

gears.shape Module dedicated to gather common shape painters. module

Click to display more

Emit signals:

  • property::bar_shape When the bar_shape value changes.
    • self wibox.widget.slider The object which changed (useful when connecting many object to the same callback).
    • new_value bar_shape The new value affected to the property.

Consumed theme variables:

Theme variable Usage
beautiful.slider_bar_shapeFallback when bar_shape isn't set.
🔗 bar_height number or nil · 1 signal · 1 theme variable
The bar (background) height.

Constraints:

Default value : beautiful.wibox_widget_slider_bar_height
Type description:
nil : Fallback to the current value of beautiful.slider_bar_height.
Unit : pixel
Negative allowed : false

Click to display more

Emit signals:

  • property::bar_height When the bar_height value changes.
    • self wibox.widget.slider The object which changed (useful when connecting many object to the same callback).
    • new_value bar_height The new value affected to the property.

Consumed theme variables:

Theme variable Usage
beautiful.slider_bar_heightFallback when bar_height isn't set.
🔗 bar_color color or nil · 1 signal · 1 theme variable
The bar (background) color.

Constraints:

Default value : beautiful.wibox_widget_slider_bar_color
Type description:
string : An hexadecimal color code, such as "#ff0000" for red.
string : A color name, such as "red".
table : A gradient table.
cairo.pattern : Any valid Cairo pattern.
cairo.pattern : A texture build from an image by gears.color.create_png_pattern
nil : Fallback to the current value of beautiful.slider_bar_color.

Click to display more

Emit signals:

  • property::bar_color When the bar_color value changes.
    • self wibox.widget.slider The object which changed (useful when connecting many object to the same callback).
    • new_value bar_color The new value affected to the property.

Consumed theme variables:

Theme variable Usage
beautiful.slider_bar_colorFallback when bar_color isn't set.
🔗 bar_active_color color or nil · 1 signal · 1 theme variable
The bar (active) color.

Only works when both bar_active_color and bar_color are passed as hex color string

Constraints:

Default value : beautiful.wibox_widget_slider_bar_active_color
Type description:
string : An hexadecimal color code, such as "#ff0000" for red.
string : A color name, such as "red".
table : A gradient table.
cairo.pattern : Any valid Cairo pattern.
cairo.pattern : A texture build from an image by gears.color.create_png_pattern
nil : Fallback to the current value of beautiful.slider_bar_active_color.

Click to display more

Emit signals:

Consumed theme variables:

Theme variable Usage
beautiful.slider_bar_active_colorFallback when bar_active_color isn't set.
🔗 bar_margins table or number or nil · 1 signal · 1 theme variable
The bar (background) margins.

Constraints:

Default value : {}
Type description:
number : A single value used for all sides.
table: : A different value for each side. The side names are:
left (number)
right (number)
top (number)
bottom (number)
nil : Fallback to the current value of beautiful.slider_bar_margins.
Unit : pixel
Negative allowed : true

Click to display more

Emit signals:

  • property::bar_margins When the bar_margins value changes.
    • self wibox.widget.slider The object which changed (useful when connecting many object to the same callback).
    • new_value bar_margins The new value affected to the property.

Consumed theme variables:

Theme variable Usage
beautiful.slider_bar_marginsFallback when bar_margins isn't set.
🔗 bar_border_width number or nil · 1 signal · 1 theme variable
The bar (background) border width.

Constraints:

Default value : 0
Type description:
nil : Fallback to the current value of beautiful.slider_bar_border_width.
Unit : pixel
Negative allowed : false

Click to display more

Emit signals:

Consumed theme variables:

Theme variable Usage
beautiful.slider_bar_border_widthFallback when bar_border_width isn't set.
🔗 bar_border_color color or nil · 1 signal · 1 theme variable
The bar (background) border_color.

Constraints:

Default value : beautiful.wibox_widget_slider_bar_border_color
Type description:
string : An hexadecimal color code, such as "#ff0000" for red.
string : A color name, such as "red".
table : A gradient table.
cairo.pattern : Any valid Cairo pattern.
cairo.pattern : A texture build from an image by gears.color.create_png_pattern
nil : Fallback to the current value of beautiful.slider_bar_border_color.

Click to display more

Emit signals:

Consumed theme variables:

Theme variable Usage
beautiful.slider_bar_border_colorFallback when bar_border_color isn't set.
🔗 value number · 1 signal
The slider value.

Constraints:

Default value : 0
Negative allowed : true

Click to display more

Emit signals:

  • property::value When the value value changes.
    • self wibox.widget.slider The object which changed (useful when connecting many object to the same callback).
    • new_value value The new value affected to the property.
🔗 minimum number · 1 signal
The slider minimum value.

Constraints:

Default value : 0
Negative allowed : true

Click to display more

Emit signals:

  • property::minimum When the minimum value changes.
    • self wibox.widget.slider The object which changed (useful when connecting many object to the same callback).
    • new_value minimum The new value affected to the property.
🔗 maximum number · 1 signal
The slider maximum value.

Constraints:

Default value : 100
Negative allowed : true

Click to display more

Emit signals:

  • property::maximum When the maximum value changes.
    • self wibox.widget.slider The object which changed (useful when connecting many object to the same callback).
    • new_value maximum The new value affected to the property.
🔗 children table · Inherited from wibox.widget.base
Get or set the children elements.

Constraints:

Default value : {}
Table content : A list of wibox.widget.

See also:

all_children Get all direct and indirect children widgets. object properties
🔗 all_children table · Inherited from wibox.widget.base
Get all direct and indirect children widgets. This will scan all containers recursively to find widgets Warning: This method it prone to stack overflow if there is a loop in the widgets hierarchy. A hierarchy loop is when a widget, or any of its children, contain (directly or indirectly) itself.

Constraints:

Default value : {}
Table content : A list of wibox.widget.

See also:

children Get or set the children elements. object properties
🔗 forced_height number or nil · Inherited from wibox.widget.base
Force a widget height.

Constraints:

Default value : nil
Type description:
nil : Let the layout decide the height. Usually using the widget native height.
number : Enforce a number of pixels.
Unit : pixel
Negative allowed : false

See also:

forced_width Force a widget width. object properties
🔗 forced_width number or nil · Inherited from wibox.widget.base
Force a widget width.

Constraints:

Default value : nil
Type description:
nil : Let the layout decide the width. Usually using the widget native width.
number : Enforce a number of pixels.
Unit : pixel
Negative allowed : false

See also:

forced_height Force a widget height. object properties
🔗 opacity number · Inherited from wibox.widget.base
The widget opacity (transparency).

Constraints:

Default value : 1.0
Unit : A gradient between transparent (0.0) and opaque (1.0).
Minimum value : 0.0
Maximum value : 1.0

See also:

visible The widget visibility. object properties
🔗 visible boolean · Inherited from wibox.widget.base
The widget visibility.

Constraints:

Default value : true
Valid values : true or false.

See also:

opacity The widget opacity (transparency). object properties
🔗 buttons table · Inherited from wibox.widget.base
The widget buttons.

The table contains a list of awful.button objects.

Constraints:

Default value : {}
Table content : A list of awful.button.

See also:

awful.button Create easily new buttons objects ignoring certain modifiers. module

Theme variables

🔗 beautiful.slider_bar_border_width number
The bar (background) border width.
Click to display more

Used by:

🔗 beautiful.slider_bar_border_color color
The bar (background) border color.
Click to display more

Used by:

🔗 beautiful.slider_handle_border_color color
The handle border_color.
Click to display more

Used by:

🔗 beautiful.slider_handle_border_width number
The handle border width.
Click to display more

Used by:

🔗 beautiful.slider_handle_width number
The handle width.
Click to display more

Used by:

🔗 beautiful.slider_handle_color color
The handle color.
Click to display more

Used by:

🔗 beautiful.slider_handle_shape gears.shape
The handle shape.

See also:

gears.shape Module dedicated to gather common shape painters. module

Click to display more

Used by:

🔗 beautiful.slider_bar_shape gears.shape
The bar (background) shape.

See also:

gears.shape Module dedicated to gather common shape painters. module

Click to display more

Used by:

🔗 beautiful.slider_bar_height number
The bar (background) height.
Click to display more

Used by:

🔗 beautiful.slider_bar_margins table
The bar (background) margins.
Click to display more

Used by:

🔗 beautiful.slider_handle_margins table
The slider handle margins.
Click to display more

Used by:

🔗 beautiful.slider_bar_color color
The bar (background) color.
Click to display more

Used by:

🔗 beautiful.slider_bar_active_color color
The bar (active) color.

Only works when both beautiful.slider_bar_color and beautiful.slider_bar_active_color are hex color strings

Click to display more

Used by:

Object methods

🔗 :add_button (button) · Inherited from wibox.widget.base
Add a new awful.button to this widget.

Parameters:

Name Type(s) Description
button awful.button The button to add.
🔗 :emit_signal_recursive (signal_name, ...) · Inherited from wibox.widget.base

Emit a signal and ensure all parent widgets in the hierarchies also forward the signal.

This is useful to track signals when there is a dynamic set of containers and layouts wrapping the widget.

Note that this function has some flaws:

  1. The signal is only forwarded once the widget tree has been built. This happens after all currently scheduled functions have been executed. Therefore, it will not start to work right away.
  2. In case the widget is present multiple times in a single widget tree, this function will also forward the signal multiple times (once per upward tree path).
  3. If the widget is removed from the widget tree, the signal is still forwarded for some time, similar to the first case.

Parameters:

Name Type(s) Description
signal_name string
... Other arguments
🔗 :index (widget, recursive, ...) -> (number, widget, table) · Inherited from wibox.widget.base
Get the index of a widget.

Parameters:

Name Type(s) Description
widget widget The widget to look for.
recursive Optional boolean Recursively check accross the sub-widgets hierarchy.
... Optional widget Additional widgets to add at the end of the sub-widgets hierarchy "path".

Returns:

  1. number The widget index.
  2. widget The parent widget.
  3. table The hierarchy path between "self" and "widget".
🔗 :connect_signal (name, func) · Inherited from gears.object

Connect to a signal.

Usage example output:

In slot [obj]   nil nil nil
In slot [obj]   foo bar 42

Parameters:

Name Type(s) Description
name string The name of the signal.
func function The callback to call when the signal is emitted.

Usage:

    local o = gears.object{}
    -- Function can be attached to signals
    local function slot(obj, a, b, c)
        print("In slot", obj, a, b, c)
    end
    o:connect_signal("my_signal", slot)
    -- Emitting can be done without arguments. In that case, the object will be
    -- implicitly added as an argument.
    o:emit_signal "my_signal"
    -- It is also possible to add as many random arguments are required.
    o:emit_signal("my_signal", "foo", "bar", 42)
    -- Finally, to allow the object to be garbage collected (the memory freed), it
    -- is necessary to disconnect the signal or use weak_connect_signal
    o:disconnect_signal("my_signal", slot)
    -- This time, the slot wont be called as it is no longer connected.
    o:emit_signal "my_signal"
🔗 :weak_connect_signal (name, func) · Inherited from gears.object
Connect to a signal weakly.

This allows the callback function to be garbage collected and automatically disconnects the signal when that happens. Warning: Only use this function if you really, really, really know what you are doing.

Parameters:

Name Type(s) Description
name string The name of the signal.
func function The callback to call when the signal is emitted.
🔗 :disconnect_signal (name, func) · Inherited from gears.object
Disonnect from a signal.

Parameters:

Name Type(s) Description
name string The name of the signal.
func function The callback that should be disconnected.
🔗 :emit_signal (name, ...) · Inherited from gears.object
Emit a signal.

Parameters:

Name Type(s) Description
name string The name of the signal
... Extra arguments for the callback functions. Each connected function receives the object as first argument and then any extra arguments that are given to emit_signal()

Signals

🔗 widget::layout_changed · Inherited from wibox.widget.base
When the layout (size) change. This signal is emitted when the previous results of :layout() and :fit() are no longer valid. Unless this signal is emitted, :layout() and :fit() must return the same result when called with the same arguments.

See also:

widget::redraw_needed When the widget content changed. signals
🔗 widget::redraw_needed · Inherited from wibox.widget.base
When the widget content changed. This signal is emitted when the content of the widget changes. The widget will be redrawn, it is not re-layouted. Put differently, it is assumed that :layout() and :fit() would still return the same results as before.

See also:

widget::layout_changed When the layout (size) change. signals
🔗 button::press · Inherited from wibox.widget.base
When a mouse button is pressed over the widget.

Arguments:

Name Type(s) Description
self table The current object instance itself.
lx number The horizontal position relative to the (0,0) position in the widget.
ly number The vertical position relative to the (0,0) position in the widget.
button number The button number.
mods table The modifiers (mod4, mod1 (alt), Control, Shift)
find_widgets_result table The entry from the result of wibox:find_widgets for the position that the mouse hit.
drawable wibox.drawable The drawable containing the widget.
widget widget The widget being displayed.
hierarchy wibox.hierarchy The hierarchy managing the widget's geometry.
x number An approximation of the X position that the widget is visible at on the surface.
y number An approximation of the Y position that the widget is visible at on the surface.
width number An approximation of the width that the widget is visible at on the surface.
height number An approximation of the height that the widget is visible at on the surface.
widget_width number The exact width of the widget in its local coordinate system.
widget_height number The exact height of the widget in its local coordinate system.

See also:

mouse Manipulate and inspect the mouse cursor. module
🔗 button::release · Inherited from wibox.widget.base
When a mouse button is released over the widget.

Arguments:

Name Type(s) Description
self table The current object instance itself.
lx number The horizontal position relative to the (0,0) position in the widget.
ly number The vertical position relative to the (0,0) position in the widget.
button number The button number.
mods table The modifiers (mod4, mod1 (alt), Control, Shift)
find_widgets_result table The entry from the result of wibox:find_widgets for the position that the mouse hit.
drawable wibox.drawable The drawable containing the widget.
widget widget The widget being displayed.
hierarchy wibox.hierarchy The hierarchy managing the widget's geometry.
x number An approximation of the X position that the widget is visible at on the surface.
y number An approximation of the Y position that the widget is visible at on the surface.
width number An approximation of the width that the widget is visible at on the surface.
height number An approximation of the height that the widget is visible at on the surface.
widget_width number The exact width of the widget in its local coordinate system.
widget_height number The exact height of the widget in its local coordinate system.

See also:

mouse Manipulate and inspect the mouse cursor. module
🔗 mouse::enter · Inherited from wibox.widget.base
When the mouse enter a widget.

Arguments:

Name Type(s) Description
self table The current object instance itself.
find_widgets_result table The entry from the result of wibox:find_widgets for the position that the mouse hit.
drawable wibox.drawable The drawable containing the widget.
widget widget The widget being displayed.
hierarchy wibox.hierarchy The hierarchy managing the widget's geometry.
x number An approximation of the X position that the widget is visible at on the surface.
y number An approximation of the Y position that the widget is visible at on the surface.
width number An approximation of the width that the widget is visible at on the surface.
height number An approximation of the height that the widget is visible at on the surface.
widget_width number The exact width of the widget in its local coordinate system.
widget_height number The exact height of the widget in its local coordinate system.

See also:

mouse Manipulate and inspect the mouse cursor. module
🔗 mouse::leave · Inherited from wibox.widget.base
When the mouse leave a widget.

Arguments:

Name Type(s) Description
self table The current object instance itself.
find_widgets_result table The entry from the result of wibox:find_widgets for the position that the mouse hit.
drawable wibox.drawable The drawable containing the widget.
widget widget The widget being displayed.
hierarchy wibox.hierarchy The hierarchy managing the widget's geometry.
x number An approximation of the X position that the widget is visible at on the surface.
y number An approximation of the Y position that the widget is visible at on the surface.
width number An approximation of the width that the widget is visible at on the surface.
height number An approximation of the height that the widget is visible at on the surface.
widget_width number The exact width of the widget in its local coordinate system.
widget_height number The exact height of the widget in its local coordinate system.

See also:

mouse Manipulate and inspect the mouse cursor. module
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