window.set_fixed_size((width, height))
# attach a vertical scroll panel
vscroll = VScrollPanel(window)
vscroll.set_fixed_size((width, height))
# vscroll should only have *ONE* child. this is what `wrapper` is for
wrapper = Widget(vscroll)
wrapper.set_fixed_size((width, height))
wrapper.set_layout(GridLayout()) # defaults: 2 columns
# NOTE: don't __dict__ crawl in real code!
# this is just because it's more convenient to do this for enumerating all
# of the icons -- see cpp example for alternative...
for key in entypo.__dict__.keys():
if key.startswith("ICON_"):
b = Button(wrapper, "entypo.{0}".format(key), entypo.__dict__[key])
b.set_icon_position(Button.IconPosition.Left)
b.set_fixed_width(half_width)
screen.perform_layout()
screen.draw_all()
screen.set_visible(True)
nanogui.mainloop()
del screen
gc.collect()
nanogui.shutdown()
