Tabs widget

Tabbed content. See tabs().

Super class

Widget -> Tabs

Public fields

focusable

The tab bar can take focus (Left/Right switch tabs).

Active bindings

active

Index of the active tab (assign to switch).

active_tab

The active TabPane, or NULL.

tab_count

Number of tabs.

Methods

Public methods

• Tabs$new()

• Tabs$default_style()

• Tabs$default_bindings()

• Tabs$add_tab()

• Tabs$remove_tab()

• Tabs$activate()

• Tabs$action_next_tab()

• Tabs$action_previous_tab()

• Tabs$on_mouse_down()

• Tabs$arrange_children()

• Tabs$child_clip()

• Tabs$content_width()

• Tabs$content_height()

• Tabs$paint()

• Tabs$clone()

Inherited methods

• Widget$add_class()
• Widget$ancestors()
• Widget$animate()
• Widget$bind()
• Widget$bind_reactive()
• Widget$bindings()
• Widget$blur()
• Widget$capture_mouse()
• Widget$clear()
• Widget$computed_style()
• Widget$focus()
• Widget$format()
• Widget$get_state()
• Widget$has_class()
• Widget$invalidate()
• Widget$invalidate_paint()
• Widget$is_displayed()
• Widget$is_enabled()
• Widget$layout_descend()
• Widget$layout_differs()
• Widget$matches()
• Widget$mount()
• Widget$on()
• Widget$post_message()
• Widget$print()
• Widget$pseudo_states()
• Widget$query()
• Widget$query_one()
• Widget$refresh()
• Widget$release_mouse()
• Widget$remove()
• Widget$remove_children()
• Widget$remove_class()
• Widget$render()
• Widget$render_lines()
• Widget$replace()
• Widget$run_action()
• Widget$run_process()
• Widget$run_worker()
• Widget$set()
• Widget$set_interval()
• Widget$set_state()
• Widget$set_timeout()
• Widget$toggle_class()
• Widget$walk()

---

Tabs$new()

Create tabs. See tabs().

Usage

Tabs$new(
  ...,
  active = 1L,
  id = NULL,
  classes = NULL,
  style = NULL,
  disabled = FALSE
)

Arguments

...

tab() panes.

active

Index or id of the initially active tab.

id, classes, style, disabled

See Widget.

---

Tabs$default_style()

The built-in style.

Usage

Tabs$default_style()

---

Tabs$default_bindings()

Left/Right switch tabs when the bar is focused; Ctrl+PageUp / Ctrl+PageDown switch from anywhere inside.

Usage

Tabs$default_bindings()

---

Tabs$add_tab()

Add a tab at the end.

Usage

Tabs$add_tab(pane, activate = FALSE)

Arguments

pane

A tab() (or any widget, wrapped in a tab named after its id).

activate

Make it the active tab?

---

Tabs$remove_tab()

Remove a tab.

Usage

Tabs$remove_tab(which)

Arguments

which

Index or id of the tab.

---

Tabs$activate()

Show a tab.

Usage

Tabs$activate(which)

Arguments

which

Index or id of the tab.

---

Tabs$action_next_tab()

Show the next tab.

Usage

Tabs$action_next_tab()

---

Tabs$action_previous_tab()

Show the previous tab.

Usage

Tabs$action_previous_tab()

---

Tabs$on_mouse_down()

Clicking a label shows its tab.

Usage

Tabs$on_mouse_down(event)

Arguments

event

A MouseEvent.

---

Tabs$arrange_children()

Panes go below the tab bar.

Usage

Tabs$arrange_children(children, inner, st)

Arguments

children

Visible children.

inner

Content rectangle.

st

Computed style.

---

Tabs$child_clip()

Panes are clipped below the tab bar.

Usage

Tabs$child_clip(st)

Arguments

st

Computed style.

---

Tabs$content_width()

Natural width: the widest of the bar and the panes.

Usage

Tabs$content_width()

---

Tabs$content_height()

Natural height: bar, rule and the active pane.

Usage

Tabs$content_height(width)

Arguments

width

Content width.

---

Tabs$paint()

Paint the tab bar.

Usage

Tabs$paint(buffer, area, st)

Arguments

buffer

A ScreenBuffer.

area

Visible part of the region.

st

Computed style.

---

Tabs$clone()

The objects of this class are cloneable with this method.

Usage

Tabs$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.