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# ``twisted`.`conch`.`insults`.`window`.`VerticalScrollbar``

class documentation

`class VerticalScrollbar(_Scrollbar): (source)`

Constructor: `VerticalScrollbar(onScroll)`

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Undocumented

Method | `func_DOWN_ARROW` | Undocumented
Method | `func_UP_ARROW` | Undocumented
Method | `render` | Undocumented
Method | `sizeHint` | Undocumented
Class Variable | `_bar` | Undocumented
Class Variable | `_down` | Undocumented
Class Variable | `_slider` | Undocumented
Class Variable | `_up` | Undocumented

Inherited from `_Scrollbar`:

Method | `__init__` | Undocumented
Method | `bigger` | Undocumented
Method | `smaller` | Undocumented
Instance Variable | `onScroll` | Undocumented
Instance Variable | `percent` | Undocumented

Inherited from `Widget` (via `_Scrollbar`):

Method | `backspaceReceived` | Undocumented
Method | `characterReceived` | Undocumented
Method | `draw` | Undocumented
Method | `filthy` | Undocumented
Method | `focusLost` | Undocumented
Method | `focusReceived` | Called when focus is being given to this widget.
Method | `functionKeyReceived` | Undocumented
Method | `keystrokeReceived` | Undocumented
Method | `redraw` | Undocumented
Method | `repaint` | Undocumented
Method | `tabReceived` | Undocumented
Class Variable | `parent` | Undocumented
Instance Variable | `dirty` | Undocumented
Instance Variable | `focused` | Undocumented
Instance Variable | `height` | Undocumented
Instance Variable | `width` | Undocumented

def func_DOWN_ARROW(self, modifier): (source)

Undocumented

def func_UP_ARROW(self, modifier): (source)

Undocumented

def render(self, width, height, terminal): (source)
overrides `twisted.conch.insults.window.Widget.render`

Undocumented

def sizeHint(self): (source)
overrides `twisted.conch.insults.window.Widget.sizeHint`

Undocumented

_bar: `str` = (source)

Undocumented

_down: `str` = (source)

Undocumented

_slider: `str` = (source)

Undocumented

_up: `str` = (source)

Undocumented