gdk-window-show (window)

window -- a gdk-window object

Like the function gdk-window-show-unraised, but also raises the window to the top of the window stack, moves the window to the front of the z-order.

This function maps a window so it is visible onscreen. Its opposite is the function gdk-window-hide.

When implementing a gtk-widget, you should call this function on the widget's gdk-window as part of the "map" method.