User interfacesSpacerOn this pageSpacer The <spacer> element allows you to add empty spaces between two <layout> children. Attributes AttributeTypeDefaultDescriptionsizeINTEGER0The size in pixels of the empty spaceflexINTEGER0Numerical value that represents the proportion of the available space that the spacer will be allotted infoA <spacer> element must be placed inside a <layout> element.