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#! /usr/bin/env lua
-- vim:sw=4:sts=4
-- Another simple example for the Glade library.
-- by Wolfgang Oertl
require "gtk"
require "gtk.glade"
widgets = nil
-- Signal handlers for Menu
function window1_destroy_cb()
gtk.main_quit()
end
function on_menu_quit()
gtk.main_quit()
end
function on_comboboxentry1_changed(entry)
local s = entry:get_active_text()
widgets.comboboxentry_entry1:set_text(s)
end
function on_spinbutton1_value_changed(spin)
local v = spin:get_value()
widgets.progressbar1:set_fraction(v/100.0)
end
function main()
local tree, file
file = string.gsub(arg[0], "%.lua", ".glade")
tree = gtk.glade.read(file)
widgets = gtk.glade.create(tree, "window1")
end
main()
collectgarbage("collect")
gtk.main()
widgets = nil
-- Show widgets that are still referenced. The list should be empty, at
-- least after the garbage collection has run.
print(collectgarbage("count"), "kB")
collectgarbage("collect")
print(collectgarbage("count"), "kB")
-- print "** WIDGETS **"
-- for k, v in pairs(gtk.widgets) do print(v) end
-- print "** END OF WIDGETS **"
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