GtkWindow

Preview

CSS Node Tree

window.background.csd
  ├── .titlebar
  └── <child>

Props

Behavior

• On the web, the window takes the size of its content by default. Use style or className to control sizing.
• The .csd class enables client-side decorations (border-radius, shadow).
• The maximized, fullscreen and tiled props add those classes: square corners, and no shadow when maximized or fullscreen. The maximize button shows the restore icon while maximized.
• The child gets the whole area below the titlebar; its halign/valign place it. A window has one child: put several in a GtkBox.
• title is shown by a GtkHeaderBar without a title widget.
• The window controls and title bars of header bars inside it call onClose, onMinimize, onMaximize and onDrag: a title bar starts a move once dragged past the drag threshold, toggles maximization on a double click, and opens a window menu on a right click.

GTK4 Documentation →