GdkX11.X11Window.prototype.set_hide_titlebar_when_maximized

function set_hide_titlebar_when_maximized(hide_titlebar_when_maximized: Boolean): void {
    // Gjs wrapper for gdk_x11_window_set_hide_titlebar_when_maximized()
}
  

Set a hint for the window manager, requesting that the titlebar should be hidden when the window is maximized.

Note that this property is automatically updated by GTK+, so this function should only be used by applications which do not use GTK+ to create toplevel windows.

Since 3.4