This control type is abstract and can not be used directly.

Every jamovi user control inherits from BaseControl.

## Properties

All jamovi controls have the following properties.

Property Description Form
type Set the type of control, for a list of types click here. enum of valid Control names
name The name of the control. This allows for access to the control when customizing behavior, for example enabling/disabling. It needs to be unique to all other controls. Unique string
stage This is the stage of development. The control will only be visible in the appropriate jamovi instance. 0 : released [always visible]
1 : under development
2 : proposed
margin The level of spacing around the control when displayed. enum: small, normal, large, none
cell The zero-based row and column index where the control is to be placed within the parent LayoutBox. object consisting of
row: row index
column: column index
stretchFactor A stretch factor greater than zero will cause the control to fill the available horizontal space by an amount proportional to the sum of all other sibling stretchFactors defined in the same row. It is important to note that when specifying a non-zero stretchFactor on a control, it is required that the parent of the control also have a non-zero stretchFactor. Failing to do so will result in unhelpful layout. number >= 0
horizontalAlignment Specifies the horizontal alignment of the control when placed in the parent LayoutBox cell enum: left, center, right
verticalAlignment Specifies the vertical alignment of the control when placed in the parent LayoutBox cell enum: top, center, bottom
minWidth Specifies the minimum width of the LayoutBox cell into which the control will be placed. number >= 0
minHeight Specifies the minimum height of the LayoutBox cell into which the control will be placed. number >= 0
maxWidth Specifies the maximum width of the LayoutBox cell into which the control will be placed. number >= 0
maxHeight Specifies the maximum height of the LayoutBox cell into which the control will be placed. number >= 0

## Controls

Below is a list of controls that inherit from BaseControl.