GtkPaned

Preview

CSS Node Tree

paned[.horizontal|.vertical]
  ├── <start-child>
  ├── separator[.wide]
  └── <end-child>

Props

Behavior

• Drag the separator handle to resize the two panes. The position is clamped to the children's minimum sizes unless they can shrink (shrinkStartChild, shrinkEndChild), and resizeStartChild/resizeEndChild pick which child grows when the paned does.
• F8 from a child focuses the handle: the arrow keys move it by 1px (with Ctrl, or Page Up/Page Down, by 75px), Home/End to the ends, Enter keeps the position and Escape restores it.
• wideHandle makes the separator easier to grab.

GTK4 Documentation →