Tabbed Container. Tabbed Container. Contains several children controls, but shows only one at the same time. Clicking on the top tabs allows to change the currently visible one. Children controls of this one automatically. Return whether the tabs should be visible or hidden. Return the current tab index that is being shown. Return the previous tab index that was being shown. Return tab alignment, from the ALIGN_* enum. Return the current tab control that is being shown. Return the amount of tabs. Return the title for the tab. Tab titles are by default the children node name, but this can be overridden. Bring a tab (and the Control it represents) to the front, and hide the rest. Set tab alignment, from the ALIGN_* enum. Moves tabs to the left, right or center. Set an icon for a tab. Set a title for the tab. Tab titles are by default the children node name, but this can be overridden. Set whether the tabs should be visible or hidden. Emitted only when the current tab changes. Emitted when a tab is being selected, even if it is the same tab.