ScrollContainer

ScrollContainer

Inherits: Container < Control < CanvasItem < Node < Object

A helper node for displaying scrollable elements such as lists.

Description

A ScrollContainer node meant to contain a Control child. ScrollContainers will automatically create a scrollbar child (HScrollBar, VScrollBar, or both) when needed and will only draw the Control within the ScrollContainer area. Scrollbars will automatically be drawn at the right (for vertical) or bottom (for horizontal) and will enable dragging to move the viewable Control (and its children) within the ScrollContainer. Scrollbars will also automatically resize the grabber based on the Control.rect_min_size of the Control relative to the ScrollContainer. Works great with a Panel control. You can set EXPAND on the children’s size flags, so they will upscale to the ScrollContainer’s size if it’s larger (scroll is invisible for the chosen dimension).

Properties

bool	follow_focus	`false`
bool	rect_clip_content	`true` (parent override)
int	scroll_deadzone	`0`
int	scroll_horizontal	`0`
bool	scroll_horizontal_enabled	`true`
int	scroll_vertical	`0`
bool	scroll_vertical_enabled	`true`

Methods

void	ensure_control_visible ( Control control )
HScrollBar	get_h_scrollbar ( )
VScrollBar	get_v_scrollbar ( )

Theme Properties

StyleBox

Signals

scroll_ended ( )

Emitted when scrolling stops.

scroll_started ( )

Emitted when scrolling is started.

Property Descriptions

bool follow_focus

Default	`false`
Setter	set_follow_focus(value)
Getter	is_following_focus()

If true, the ScrollContainer will automatically scroll to focused children (including indirect children) to make sure they are fully visible.

int scroll_deadzone

Default	`0`
Setter	set_deadzone(value)
Getter	get_deadzone()

int scroll_horizontal

Default	`0`
Setter	set_h_scroll(value)
Getter	get_h_scroll()

The current horizontal scroll value.

bool scroll_horizontal_enabled

Default	`true`
Setter	set_enable_h_scroll(value)
Getter	is_h_scroll_enabled()

If true, enables horizontal scrolling.

int scroll_vertical

Default	`0`
Setter	set_v_scroll(value)
Getter	get_v_scroll()

The current vertical scroll value.

bool scroll_vertical_enabled

Default	`true`
Setter	set_enable_v_scroll(value)
Getter	is_v_scroll_enabled()

If true, enables vertical scrolling.

Method Descriptions

void ensure_control_visible ( Control control )

Ensures the given control is visible (must be a direct or indirect child of the ScrollContainer). Used by follow_focus.

HScrollBar get_h_scrollbar ( )

Returns the horizontal scrollbar HScrollBar of this ScrollContainer.

Warning: This is a required internal node, removing and freeing it may cause a crash. If you wish to disable the horizontal scrollbar, use scroll_horizontal_enabled. If you want to only hide it instead, use its CanvasItem.visible property.

VScrollBar get_v_scrollbar ( )

Returns the vertical scrollbar VScrollBar of this ScrollContainer.

Warning: This is a required internal node, removing and freeing it may cause a crash. If you wish to disable the vertical scrollbar, use scroll_vertical_enabled. If you want to only hide it instead, use its CanvasItem.visible property.

Theme Property Descriptions

StyleBox bg

The background StyleBox of the ScrollContainer.