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GtkBox — A container for packing widgets in a single row or column
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GtkGrid — Pack widgets in rows and columns
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GtkRevealer — Hide and show with animation
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GtkListBox — A list container
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GtkFlowBox — A container that allows reflowing its children
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GtkStack — A stacking container
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GtkStackSwitcher — A controller for GtkStack
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GtkStackSidebar — An automatic sidebar widget
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GtkActionBar — A full width bar for presenting contextual actions
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GtkHeaderBar — A box with a centered child
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GtkOverlay — A container which overlays widgets on top of each other
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GtkButtonBox — A container for arranging buttons
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GtkPaned — A widget with two adjustable panes
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GtkLayout — Infinite scrollable area containing child widgets
and/or custom drawing
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GtkNotebook — A tabbed notebook container
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GtkExpander — A container which can hide its child
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GtkOrientable — An interface for flippable widgets
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GtkAspectFrame — A frame that constrains its child to a particular aspect ratio
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GtkFixed — A container which allows you to position
widgets at fixed coordinates