Module: `wibox.widget.progressbar`

A progressbar widget.

Components

Common usage examples

To add text on top of the progressbar, a wibox.layout.stack can be used:

wibox.widget {
    {
        max_value     = 1,
        value         = 0.5,
        forced_height = 20,
        forced_width  = 100,
        paddings      = 1,
        border_width  = 1,
        border_color  = beautiful.border_color,
        widget        = wibox.widget.progressbar,
    },
    {
        text   = "50%",
        valign = "center",
        halign = "center",
        widget = wibox.widget.textbox,
    },
    layout = wibox.layout.stack
}

To display the progressbar vertically, use a wibox.container.rotate widget:

wibox.widget {
    {
        max_value     = 1,
        value         = 0.33,
        widget        = wibox.widget.progressbar,
    },
    forced_height = 100,
    forced_width  = 20,
    direction     = "east",
    layout        = wibox.container.rotate,
}

By default, this widget will take all the available size. To prevent this, a wibox.container.constraint widget or the forced_width/forced_height properties have to be used.

To have a gradient between 2 colors when the bar reaches a threshold, use the gears.color gradients:

wibox.widget {
    color = {
        type  = "linear",
        from  = { 0  , 0 },
        to    = { 100, 0 },
        stops = {
            { 0  , "#0000ff" },
            { 0.8, "#0000ff" },
            { 1  , "#ff0000" }
        }
    },
    max_value     = 1,
    value         = 1,
    forced_height = 20,
    forced_width  = 100,
    paddings      = 1,
    border_width  = 1,
    border_color  = beautiful.border_color,
    widget        = wibox.widget.progressbar,
}

The same goes for multiple solid colors:

for _, value in ipairs { 0.3, 0.5, 0.7, 1 } do
    wibox.widget {
        color = {
            type  = "linear",
            from  = { 0  , 0 },
            to    = { 100, 0 },
            stops = {
                { 0  , "#00ff00" },
                { 0.5, "#00ff00" },
                { 0.5, "#ffff00" },
                { 0.7, "#ffff00" },
                { 0.7, "#ffaa00" },
                { 0.8, "#ffaa00" },
                { 0.8, "#ff0000" },
                { 1  , "#ff0000" }
            }
        },
        max_value     = 1,
        value         = value,
        forced_height = 20,
        forced_width  = 100,
        paddings      = 1,
        border_width  = 1,
        border_color  = beautiful.border_color,
        widget        = wibox.widget.progressbar,
    }
end

Usage:

wibox.widget {
    max_value     = 1,
    value         = 0.33,
    forced_height = 20,
    forced_width  = 100,
    shape         = gears.shape.rounded_bar,
    border_width  = 2,
    border_color  = beautiful.border_color,
    widget        = wibox.widget.progressbar,
}

Class Hierarchy

gears.object
- wibox.widget.base
- - wibox.widget.progressbar

Info:

Copyright: 2009 Julien Danjou
Originally authored by: Julien Danjou <[email protected]>
(Full contributors list available on our github project)

Constructors

wibox.widget.progressbar {[args]}

Create a progressbar widget.

Object properties

border_color	color or nil	The progressbar border color.
border_width	number or nil	The progressbar border width.
bar_border_color	color or nil	The progressbar inner border color.
bar_border_width	number or nil	The progressbar inner border width.
color	color or nil	The progressbar foreground color.
background_color	color or nil	The progressbar background color.
bar_shape	shape or nil	The progressbar inner shape.
shape	shape or nil	The progressbar shape.
clip	boolean	Force the inner part (the bar) to fit in the background shape.
ticks	boolean	The progressbar to draw ticks.
ticks_gap	number	The progressbar ticks gap.
ticks_size	number	The progressbar ticks size.
max_value	number	The maximum value the progressbar should handle.
margins	table or number or nil	The progressbar margins.
paddings	table or number or nil	The progressbar padding.
value	number	Set the progressbar 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.progressbar_bg	color	The progressbar background color.
beautiful.progressbar_fg	color	The progressbar foreground color.
beautiful.progressbar_shape	shape	The progressbar shape.
beautiful.progressbar_border_color	color	The progressbar border color.
beautiful.progressbar_border_width	number	The progressbar outer border width.
beautiful.progressbar_bar_shape	gears.shape	The progressbar inner shape.
beautiful.progressbar_bar_border_width	number	The progressbar bar border width.
beautiful.progressbar_bar_border_color	color	The progressbar bar border color.
beautiful.progressbar_margins	(table or number or nil)	The progressbar margins.
beautiful.progressbar_paddings	(table or number or nil)	The progressbar padding.

Deprecated functions

wibox.widget.progressbar.set_vertical (vertical)	Set the progressbar to draw vertically.	Deprecated
wibox.widget.progressbar.set_height (height)	Set the progressbar height.	Deprecated
wibox.widget.progressbar.set_width (width)	Set the progressbar width.	Deprecated

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)	Disconnect 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.progressbar {[args]}

Create a progressbar 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.progressbar{}. This is a Lua shortcut syntax equivalent to wibox.widget.progressbar({}). args is only a placeholder name for the "lone table argument" used in named parameters calls.

Name		Type(s)	Description
args		table	Standard widget() arguments. You should add width and height constructor parameters to set progressbar geometry.
width	Optional	number	The width.
height	Optional	number	The height.
border_color	Optional	gears.color	The progressbar border color.
border_width	Optional	number	The progressbar border width.
bar_border_color	Optional	gears.color	The progressbar inner border color.
bar_border_width	Optional	number	The progressbar inner border width.
color	Optional	gears.color	The progressbar foreground color.
background_color	Optional	gears.color	The progressbar background color.
bar_shape	Optional	gears.shape	The progressbar inner shape.
shape	Optional	gears.shape	The progressbar shape.
clip	Optional	boolean	Force the inner part (the bar) to fit in the background shape.
ticks	Optional	boolean	The progressbar to draw ticks.
ticks_gap	Optional	number	The progressbar ticks gap.
ticks_size	Optional	number	The progressbar ticks size.
max_value	Optional	number	The maximum value the progressbar should handle.
margins	Optional	table or number	The progressbar margins.
paddings	Optional	table or number	The progressbar padding.
value	Optional	number	Set the progressbar value.

Returns:

wibox.widget.progressbar

Object properties

🔗 border_color color or nil · 1 signal · 1 theme variable

The progressbar border color.

If the value is nil, no border will be drawn.

Constraints:

Default value	: `beautiful.wibox_widget_progressbar_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.progressbar_border_color`.
Valid values	: The border color to set.

Usage:

for _, color in ipairs { {nil}, {"#ff0000"}, {"#00ff00"}, {"#0000ff44"} } do
    wibox.widget {
        value        = 0.33,
        border_width = 2,
        border_color = color[1],
        widget       = wibox.widget.progressbar,
    }
end

Click to display more

Emit signals:

property::border_color When the border_color value changes.

self wibox.widget.progressbar The object which changed (useful when connecting many object to the same callback).
new_value border_color The new value affected to the property.

Consumed theme variables:

Theme variable	Usage
beautiful.progressbar_border_color	Fallback when border_color isn't set.

🔗 border_width number or nil · 1 signal · 2 theme variables

The progressbar border width.

Constraints:

Default value	: `beautiful.wibox_widget_progressbar_border_width`
Type description:
nil	: Defaults to `beautiful.progressbar_border_width`.
number	: The number of pixels
Unit	: pixel
Negative allowed	: false

Usage:

for _, width in ipairs { 0, 2, 4, 6 } do
    wibox.widget {
        value        = 0.33,
        border_width = width,
        border_color = "#ff0000",
        widget       = wibox.widget.progressbar,
    }
end

Click to display more

Emit signals:

property::border_width When the border_width value changes.

self wibox.widget.progressbar The object which changed (useful when connecting many object to the same callback).
new_value border_width The new value affected to the property.

Consumed theme variables:

Theme variable	Usage
beautiful.progressbar_border_width	Fallback when border_width isn't set.
beautiful.progressbar_border_width	Fallback when border_width isn't set.

🔗 bar_border_color color or nil · 1 signal · 1 theme variable

The progressbar inner border color.

If the value is nil, no border will be drawn.

Constraints:

Default value	: `beautiful.wibox_widget_progressbar_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.progressbar_bar_border_color`.
Valid values	: The border color to set.

Usage:

for _, color in ipairs { {nil}, {"#ff0000"}, {"#00ff00"}, {"#0000ff44"} } do
    wibox.widget {
        value            = 0.33,
        bar_border_width = 2,
        bar_border_color = color[1],
        widget           = wibox.widget.progressbar,
    }
end

Click to display more

Emit signals:

property::bar_border_color When the bar_border_color value changes.

self wibox.widget.progressbar The object which changed (useful when connecting many object to the same callback).
new_value bar_border_color The new value affected to the property.

Consumed theme variables:

Theme variable	Usage
beautiful.progressbar_bar_border_color	Fallback when bar_border_color isn't set.

🔗 bar_border_width number or nil · 1 signal · 1 theme variable · 1 theme variable

The progressbar inner border width.

Constraints:

Default value	: `beautiful.wibox_widget_progressbar_bar_border_width`
Type description:
nil	: Fallback to the current value of `beautiful.progressbar_bar_border_width`.
Unit	: pixel
Negative allowed	: false

Usage:

for _, width in ipairs { 0, 2, 4, 6 } do
    wibox.widget {
        value            = 0.33,
        bar_border_width = width,
        bar_border_color = "#ff0000",
        widget           = wibox.widget.progressbar,
    }
end

Click to display more

Emit signals:

property::bar_border_width When the bar_border_width value changes.

self wibox.widget.progressbar The object which changed (useful when connecting many object to the same callback).
new_value bar_border_width The new value affected to the property.

Consumed theme variables:

Theme variable	Usage
beautiful.progressbar_border_width	Fallback when beautiful.progressbar_bar_border_width isn't set.

Consumed theme variables:

Theme variable	Usage
beautiful.progressbar_bar_border_width	Fallback when bar_border_width isn't set.

🔗 color color or nil · 1 signal · 1 theme variable

The progressbar foreground color.

Constraints:

Default value	: `beautiful.progressbar_fg`
Type description:
nil	: Fallback to the current value of `beautiful.progressbar_fg`.
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
Valid values	: The progressbar color.

Usage:

for _, color in ipairs { {nil}, {"#ff0000"}, {"#00ff00"}, {"#0000ff44"} } do
    wibox.widget {
        value  = 0.33,
        color  = color[1],
        widget = wibox.widget.progressbar,
    }
end

Click to display more

Emit signals:

property::color When the color value changes.

self wibox.widget.progressbar The object which changed (useful when connecting many object to the same callback).
new_value color The new value affected to the property.

Consumed theme variables:

Theme variable	Usage
beautiful.progressbar_fg

🔗 background_color color or nil · 1 signal · 1 theme variable

The progressbar background color.

Constraints:

Default value	: `beautiful.progressbar_bg`
Type description:
nil	: Fallback to the current value of `beautiful.progressbar_bg`.
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
Valid values	: The progressbar background color.

Usage:

for _, color in ipairs { {nil}, {"#ff0000"}, {"#00ff00"}, {"#0000ff44"} } do
    wibox.widget {
        value            = 0.33,
        background_color = color[1],
        widget           = wibox.widget.progressbar,
    }
end

Click to display more

Emit signals:

property::background_color When the background_color value changes.

self wibox.widget.progressbar The object which changed (useful when connecting many object to the same callback).
new_value background_color The new value affected to the property.

Consumed theme variables:

Theme variable	Usage
beautiful.progressbar_bg

🔗 bar_shape shape or nil · 1 signal · 1 theme variable

The progressbar inner shape.

Constraints:

Default value	: `beautiful.wibox_widget_progressbar_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.progressbar_bar_shape`.

Usage:

for _, shape in ipairs {"rounded_bar", "octogon", "hexagon", "powerline" } do
    l:add(wibox.widget {
          value            = 0.33,
          bar_shape        = gears.shape[shape],
          bar_border_color = beautiful.border_color,
          bar_border_width = 1,
          border_width     = 2,
          border_color     = beautiful.border_color,
          paddings         = 1,
          widget           = wibox.widget.progressbar,
      })
end

Click to display more

Emit signals:

property::bar_shape When the bar_shape value changes.

self wibox.widget.progressbar 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.progressbar_bar_shape	Fallback when bar_shape isn't set.

🔗 shape shape or nil · 1 signal · 1 theme variable

The progressbar shape.

Constraints:

Default value	: `beautiful.wibox_widget_progressbar_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.progressbar_shape`.

Usage:

for _, shape in ipairs {"rounded_bar", "octogon", "hexagon", "powerline" } do
    l:add(wibox.widget {
          value         = 0.33,
          shape         = gears.shape[shape],
          border_width  = 2,
          border_color  = beautiful.border_color,
          widget        = wibox.widget.progressbar,
      })
end

Click to display more

Emit signals:

property::shape When the shape value changes.

self wibox.widget.progressbar The object which changed (useful when connecting many object to the same callback).
new_value shape The new value affected to the property.

Consumed theme variables:

Theme variable	Usage
beautiful.progressbar_shape	Fallback when shape isn't set.

🔗 clip boolean · 1 signal

Force the inner part (the bar) to fit in the background shape.

Constraints:

Default value	: `true`
Valid values	: `true` or `false`.

Usage:

wibox.widget {
    value            = 75,
    max_value        = 100,
    border_width     = 2,
    border_color     = beautiful.border_color,
    color            = beautiful.border_color,
    shape            = gears.shape.rounded_bar,
    bar_shape        = gears.shape.rounded_bar,
    clip             = false,
    forced_height    = 30,
    forced_width     = 100,
    paddings         = 5,
    margins          = {
        top    = 12,
        bottom = 12,
    },
    widget = wibox.widget.progressbar,
}

Click to display more

Emit signals:

property::clip When the clip value changes.

self wibox.widget.progressbar The object which changed (useful when connecting many object to the same callback).
new_value clip The new value affected to the property.

🔗 ticks boolean · 1 signal

The progressbar to draw ticks.

The add a little bar in between the values.

Constraints:

Default value	: `false`
Valid values	: `true` or `false`.

Usage:

for _, has_ticks in ipairs { true, false } do
    wibox.widget {
        value        = 0.33,
        border_width = 2,
        ticks        = has_ticks,
        widget       = wibox.widget.progressbar,
    }
end

Click to display more

Emit signals:

property::ticks When the ticks value changes.

self wibox.widget.progressbar The object which changed (useful when connecting many object to the same callback).
new_value ticks The new value affected to the property.

🔗 ticks_gap number · 1 signal

The progressbar ticks gap.

Constraints:

Default value	: `1`
Unit	: pixel
Negative allowed	: false

Usage:

for _, gap in ipairs { 0, 2, 4, 6 } do
    wibox.widget {
        value        = 0.33,
        border_width = 2,
        ticks        = true,
        ticks_gap    = gap,
        widget       = wibox.widget.progressbar,
    }
end

Click to display more

Emit signals:

property::ticks_gap When the ticks_gap value changes.

self wibox.widget.progressbar The object which changed (useful when connecting many object to the same callback).
new_value ticks_gap The new value affected to the property.

🔗 ticks_size number · 1 signal

The progressbar ticks size.

for _, size in ipairs { 0, 2, 4, 6 } do
    wibox.widget {
        value        = 0.33,
        border_width = 2,
        ticks        = true,
        ticks_size   = size,
        widget       = wibox.widget.progressbar,
    }
end

It is also possible to mix this feature with the bar_shape property:

for _, size in ipairs { 0, 2, 4, 6 } do
    -- Plane shapes.
    wibox.widget {
        value        = 1,
        border_width = 2,
        ticks        = true,
        ticks_size   = size,
        ticks_gap    = 3,
        paddings     = 2,
        bar_shape    = gears.shape.rounded_bar,
        widget       = wibox.widget.progressbar,
    }

    -- With a border for each shape.
    wibox.widget {
        value            = 1,
        border_width     = 2,
        ticks            = true,
        ticks_size       = size,
        ticks_gap        = 3,
        paddings         = 2,
        bar_shape        = gears.shape.rounded_bar,
        bor_border_width = 2,
        bar_border_color = beautiful.border_color,
        widget           = wibox.widget.progressbar,
    }

    -- With a gradient.
    wibox.widget {
        color = {
            type  = "linear",
            from  = { 0 , 0 },
            to    = { 65, 0 },
            stops = {
                { 0   , "#0000ff" },
                { 0.75, "#0000ff" },
                { 1   , "#ff0000" }
            }
        },
        paddings     = 2,
        value        = 1,
        border_width = 2,
        ticks        = true,
        ticks_size   = size,
        ticks_gap    = 3,
        bar_shape    = gears.shape.rounded_bar,
        widget       = wibox.widget.progressbar,
    }
end

Constraints:

Default value	: `4`
Unit	: pixel
Negative allowed	: false

Emit signals:

property::ticks_size When the ticks_size value changes.

self wibox.widget.progressbar The object which changed (useful when connecting many object to the same callback).
new_value ticks_size The new value affected to the property.

🔗 max_value number · 1 signal

The maximum value the progressbar should handle.

By default, the value is 1. So the content of value is a percentage.

Constraints:

Default value	: `1`
Negative allowed	: true

Usage:

for _, value in ipairs { 0, 10, 42, 999 } do
    wibox.widget {
        value     = value,
        max_value = 42,
        widget    = wibox.widget.progressbar,
    }
end

Click to display more

Emit signals:

property::max_value When the max_value value changes.

self wibox.widget.progressbar The object which changed (useful when connecting many object to the same callback).
new_value max_value The new value affected to the property.

🔗 margins table or number or nil · 1 signal · 1 theme variable

The progressbar margins.

The margins are around the progressbar. If you want to add space between the bar and the border, use paddings.

wibox.widget {
    {
        margins = {
            top    = 4,
            bottom = 2,
            right  = 10,
            left   = 5
        },
        value        = 0.33,
        border_width = 2,
        border_color = "#00ff00",
        background   = "#0000ff",
        widget       = wibox.widget.progressbar,
    },
    forced_width = 75, --DOC_hIDE
    bg     = "#ff0000",
    widget = wibox.container.background
}

Note that if the clip is disabled, this allows the background to be smaller than the bar.

It is also possible to specify a single number instead of a border for each direction;

Constraints:

Default value	: `0`
Type description:
number	: Use the same value for each side.
table:	: Use a different value for each side:
top (number)
bottom (number)
left (number)
right (number)
nil	: Fallback to the current value of `beautiful.progressbar_margins`.
Unit	: pixel
Negative allowed	: true
Valid values	: A table for each side or a number

Usage:

for _, margin in ipairs { 0, 2, 4, 6 } do
    wibox.widget {
        value   = 0.33,
        margins = margin,
        widget  = wibox.widget.progressbar,
    }
end

Click to display more

Emit signals:

property::margins When the margins value changes.

self wibox.widget.progressbar The object which changed (useful when connecting many object to the same callback).

Consumed theme variables:

Theme variable	Usage
beautiful.progressbar_margins	Fallback when margins isn't set.

🔗 paddings table or number or nil · 1 signal · 1 theme variable

The progressbar padding.

This is the space between the inner bar and the progressbar outer border.

Note that if the clip is disabled, this allows the bar to be taller than the background.

wibox.widget {
    paddings = {
        top    = 4,
        bottom = 2,
        right  = 10,
        left   = 5
    },
    value            = 1,
    border_width     = 2,
    border_color     = "#00ff00",
    bar_border_wisth = 2,
    bar_border_color = "#ffff00",
    bor_color        = "#ff00ff",
    background       = "#0000ff",
    widget           = wibox.widget.progressbar,
}

The paddings can also be a single numeric value:

Constraints:

Default value	: `0`
Type description:
number	: Use the same value for each side.
table:	: Use a different value for each side:
top (number)
bottom (number)
left (number)
right (number)
nil	: Fallback to the current value of `beautiful.progressbar_paddings`.
Unit	: pixel
Negative allowed	: true
Valid values	: A table for each side or a number

Usage:

for _, padding in ipairs { 0, 2, 4, 6 } do
    wibox.widget {
        value   = 0.33,
        paddings = padding,
        widget  = wibox.widget.progressbar,
    }
end

Click to display more

Emit signals:

property::paddings When the paddings value changes.

self wibox.widget.progressbar The object which changed (useful when connecting many object to the same callback).

Consumed theme variables:

Theme variable	Usage
beautiful.progressbar_paddings	Fallback when paddings isn't set.

🔗 value number · 1 signal

Set the progressbar value.

By default, unless max_value is set, it is number between zero and one.

Constraints:

Default value	: `0`
Negative allowed	: true

Usage:

for _, value in ipairs { 0, 0.2, 0.5, 1 } do
    wibox.widget {
        value  = value,
        widget = wibox.widget.progressbar,
    }
end

Click to display more

Emit signals:

property::value When the value value changes.

self wibox.widget.progressbar The object which changed (useful when connecting many object to the same callback).
new_value value 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.

Constraints:

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

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

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

Constraints:

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

Constraints:

Default value	: `true`
Valid values	: `true` or `false`.

Constraints:

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

Theme variables

🔗 beautiful.progressbar_bg color

The progressbar background color.
Click to display more

Used by:

background_color The progressbar background color.

🔗 beautiful.progressbar_fg color

The progressbar foreground color.
Click to display more

Used by:

color The progressbar foreground color.

🔗 beautiful.progressbar_shape shape

The progressbar shape.

Used by:

shape The progressbar shape.

🔗 beautiful.progressbar_border_color color

The progressbar border color.
Click to display more

Used by:

border_color The progressbar border color.

🔗 beautiful.progressbar_border_width number

The progressbar outer border width.
Click to display more

Used by:

bar_border_width The progressbar inner border width.
border_width The progressbar border width.
border_width The progressbar border width.

🔗 beautiful.progressbar_bar_shape gears.shape

The progressbar inner shape.

Used by:

bar_shape The progressbar inner shape.

🔗 beautiful.progressbar_bar_border_width number

The progressbar bar border width.
Click to display more

Used by:

bar_border_width The progressbar inner border width.

🔗 beautiful.progressbar_bar_border_color color

The progressbar bar border color.
Click to display more

Used by:

bar_border_color The progressbar inner border color.

🔗 beautiful.progressbar_margins (table or number or nil)

The progressbar margins.

Note that if the clip is disabled, this allows the background to be smaller than the bar.

Type constraints:

Name		Type(s)	Description	Default value
margins	Optional	table	A table for each side or a number	`0`
top	Optional	number		`0`
bottom	Optional	number		`0`
left	Optional	number		`0`
right	Optional	number		`0`

Used by:

margins The progressbar margins.

🔗 beautiful.progressbar_paddings (table or number or nil)

The progressbar padding.

Note that if the clip is disabled, this allows the bar to be taller than the background.

Type constraints:

Name		Type(s)	Description	Default value
padding	Optional	(table, number or nil)	A table for each side or a number	`0`

Used by:

paddings The progressbar padding.

Deprecated functions

🔗 wibox.widget.progressbar.set_vertical (vertical)

Set the progressbar to draw vertically.

This doesn't do anything anymore, use a wibox.container.rotate widget.

Parameters:

Name		Type(s)	Description
vertical		boolean

🔗 wibox.widget.progressbar.set_height (height)

Set the progressbar height.

This method is deprecated. Use a wibox.container.constraint widget or forced_height.

Parameters:

Name		Type(s)	Description
height		number	The height to set.

🔗 wibox.widget.progressbar.set_width (width)

Set the progressbar width.

This method is deprecated. Use a wibox.container.constraint widget or forced_width.

Parameters:

Name		Type(s)	Description
width		number	The width to set.

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:

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.
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).
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:

number The widget index.
widget The parent widget.
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

Disconnect 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.

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.

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.

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.

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.

clip	Force the inner part (the bar) to fit in the background shape.	object properties
paddings	The progressbar padding.	object properties
wibox.container.margin	Add a margin around a widget.	module

awesome

Contents

Widgets

Core components

Input handling

Declarative rules

Widget containers

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Popups and bars

Utility libraries

Theme related libraries

Libraries

Sample files

Classes

Documentation

Module: wibox.widget.progressbar

Common usage examples

Usage:

Class Hierarchy

Info:

Constructors

Object properties

Theme variables

Deprecated functions

Object methods

Signals

Constructors

Parameters:

Returns:

Object properties

Constraints:

See also:

Usage:

Emit signals:

Consumed theme variables:

Constraints:

Usage:

Emit signals:

Consumed theme variables:

Constraints:

See also:

Usage:

Emit signals:

Consumed theme variables:

Constraints:

Usage:

Emit signals:

Consumed theme variables:

Consumed theme variables:

Constraints:

See also:

Usage:

Emit signals:

Consumed theme variables:

Constraints:

See also:

Usage:

Emit signals:

Consumed theme variables:

Constraints:

See also:

Usage:

Emit signals:

Consumed theme variables:

Constraints:

See also:

Usage:

Emit signals:

Consumed theme variables:

Constraints:

Usage:

Emit signals:

Constraints:

See also:

Usage:

Emit signals:

Constraints:

See also:

Usage:

Emit signals:

Module: `wibox.widget.progressbar`