Imported Upstream version 3.20.0

Change-Id: I8106882e9a0d7a8fb554f9549e7c2cde111c104b
Signed-off-by: DongHun Kwak <dh0128.kwak@samsung.com>

6 files changed, 184 insertions, 107 deletions

diff --git a/examples/Makefile.am b/examples/Makefile.am
index b680b90..af9f3d7 100644
--- a/examples/Makefile.am
+++ b/examples/Makefile.am
@@ -1,4 +1 @@
 EXTRA_DIST = properties.py signal.py option.py cairo-demo.py
-
-
--include $(top_srcdir)/git.mk
diff --git a/examples/Makefile.in b/examples/Makefile.in
index 62c2a0e..dab6464 100644
--- a/examples/Makefile.in
+++ b/examples/Makefile.in
@@ -1,9 +1,8 @@
-# Makefile.in generated by automake 1.11.5 from Makefile.am.
+# Makefile.in generated by automake 1.15 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software
-# Foundation, Inc.
+# Copyright (C) 1994-2014 Free Software Foundation, Inc.
+
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -15,23 +14,61 @@
 
 @SET_MAKE@
 VPATH = @srcdir@
-am__make_dryrun = \
-  { \
-    am__dry=no; \
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
+  esac; \
+  has_opt=no; \
+  sane_makeflags=$$MAKEFLAGS; \
+  if $(am__is_gnu_make); then \
+    sane_makeflags=$$MFLAGS; \
+  else \
     case $$MAKEFLAGS in \
       *\\[\ \	]*) \
-        echo 'am--echo: ; @echo "AM"  OK' | $(MAKE) -f - 2>/dev/null \
-          | grep '^AM OK$$' >/dev/null || am__dry=yes;; \
-      *) \
-        for am__flg in $$MAKEFLAGS; do \
-          case $$am__flg in \
-            *=*|--*) ;; \
-            *n*) am__dry=yes; break;; \
-          esac; \
-        done;; \
+        bs=\\; \
+        sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+          | sed "s/$$bs$$bs[$$bs $$bs	]*//g"`;; \
+    esac; \
+  fi; \
+  skip_next=no; \
+  strip_trailopt () \
+  { \
+    flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+  }; \
+  for flg in $$sane_makeflags; do \
+    test $$skip_next = yes && { skip_next=no; continue; }; \
+    case $$flg in \
+      *=*|--*) continue;; \
+        -*I) strip_trailopt 'I'; skip_next=yes;; \
+      -*I?*) strip_trailopt 'I';; \
+        -*O) strip_trailopt 'O'; skip_next=yes;; \
+      -*O?*) strip_trailopt 'O';; \
+        -*l) strip_trailopt 'l'; skip_next=yes;; \
+      -*l?*) strip_trailopt 'l';; \
+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
+    esac; \
+    case $$flg in \
+      *$$target_option*) has_opt=yes; break;; \
     esac; \
-    test $$am__dry = yes; \
-  }
+  done; \
+  test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
 pkgdatadir = $(datadir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
@@ -51,7 +88,6 @@ POST_UNINSTALL = :
 build_triplet = @build@
 host_triplet = @host@
 subdir = examples
-DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/m4/as-ac-expand.m4 \
 	$(top_srcdir)/m4/jhflags.m4 $(top_srcdir)/m4/libtool.m4 \
@@ -60,16 +96,23 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/as-ac-expand.m4 \
 	$(top_srcdir)/m4/python.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON)
 mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/config.h
 CONFIG_CLEAN_FILES =
 CONFIG_CLEAN_VPATH_FILES =
+AM_V_P = $(am__v_P_@AM_V@)
+am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
+am__v_P_0 = false
+am__v_P_1 = :
 AM_V_GEN = $(am__v_GEN_@AM_V@)
 am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
-am__v_GEN_0 = @echo "  GEN   " $@;
+am__v_GEN_0 = @echo "  GEN     " $@;
+am__v_GEN_1 = 
 AM_V_at = $(am__v_at_@AM_V@)
 am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
 am__v_at_0 = @
+am__v_at_1 = 
 SOURCES =
 DIST_SOURCES =
 am__can_run_installinfo = \
@@ -77,6 +120,8 @@ am__can_run_installinfo = \
     n|no|NO) false;; \
     *) (install-info --version) >/dev/null 2>&1;; \
   esac
+am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
+am__DIST_COMMON = $(srcdir)/Makefile.in
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 ACLOCAL = @ACLOCAL@
 ACLOCAL_AMFLAGS = @ACLOCAL_AMFLAGS@
@@ -88,9 +133,14 @@ AUTOCONF = @AUTOCONF@
 AUTOHEADER = @AUTOHEADER@
 AUTOMAKE = @AUTOMAKE@
 AWK = @AWK@
+CAIRO_CFLAGS = @CAIRO_CFLAGS@
+CAIRO_LIBS = @CAIRO_LIBS@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
 CFLAGS = @CFLAGS@
+CODE_COVERAGE_CFLAGS = @CODE_COVERAGE_CFLAGS@
+CODE_COVERAGE_ENABLED = @CODE_COVERAGE_ENABLED@
+CODE_COVERAGE_LDFLAGS = @CODE_COVERAGE_LDFLAGS@
 CPP = @CPP@
 CPPFLAGS = @CPPFLAGS@
 CYGPATH_W = @CYGPATH_W@
@@ -108,6 +158,7 @@ EXEEXT = @EXEEXT@
 FFI_CFLAGS = @FFI_CFLAGS@
 FFI_LIBS = @FFI_LIBS@
 FGREP = @FGREP@
+GENHTML = @GENHTML@
 GIO_CFLAGS = @GIO_CFLAGS@
 GIO_LIBS = @GIO_LIBS@
 GI_CFLAGS = @GI_CFLAGS@
@@ -127,6 +178,7 @@ INSTALL_SCRIPT = @INSTALL_SCRIPT@
 INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
 INTROSPECTION_COMPILER = @INTROSPECTION_COMPILER@
 INTROSPECTION_SCANNER = @INTROSPECTION_SCANNER@
+LCOV = @LCOV@
 LD = @LD@
 LDFLAGS = @LDFLAGS@
 LIBFFI_PC = @LIBFFI_PC@
@@ -136,7 +188,7 @@ LIBTOOL = @LIBTOOL@
 LIPO = @LIPO@
 LN_S = @LN_S@
 LTLIBOBJS = @LTLIBOBJS@
-MAINT = @MAINT@
+LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
 MAKEINFO = @MAKEINFO@
 MANIFEST_TOOL = @MANIFEST_TOOL@
 MKDIR_P = @MKDIR_P@
@@ -144,6 +196,7 @@ NM = @NM@
 NMEDIT = @NMEDIT@
 OBJDUMP = @OBJDUMP@
 OBJEXT = @OBJEXT@
+OS_EXT = @OS_EXT@
 OTOOL = @OTOOL@
 OTOOL64 = @OTOOL64@
 PACKAGE = @PACKAGE@
@@ -171,6 +224,7 @@ PYTHON_LIBS = @PYTHON_LIBS@
 PYTHON_LIB_LOC = @PYTHON_LIB_LOC@
 PYTHON_PLATFORM = @PYTHON_PLATFORM@
 PYTHON_PREFIX = @PYTHON_PREFIX@
+PYTHON_SO = @PYTHON_SO@
 PYTHON_VERSION = @PYTHON_VERSION@
 RANLIB = @RANLIB@
 SED = @SED@
@@ -179,6 +233,7 @@ SHELL = @SHELL@
 STRIP = @STRIP@
 THREADING_CFLAGS = @THREADING_CFLAGS@
 VERSION = @VERSION@
+WARN_CFLAGS = @WARN_CFLAGS@
 abs_builddir = @abs_builddir@
 abs_srcdir = @abs_srcdir@
 abs_top_builddir = @abs_top_builddir@
@@ -239,7 +294,7 @@ EXTRA_DIST = properties.py signal.py option.py cairo-demo.py
 all: all-am
 
 .SUFFIXES:
-$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am  $(am__configure_deps)
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
 	    *$$dep*) \
@@ -251,7 +306,6 @@ $(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am  $(am__confi
 	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign examples/Makefile'; \
 	$(am__cd) $(top_srcdir) && \
 	  $(AUTOMAKE) --foreign examples/Makefile
-.PRECIOUS: Makefile
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	@case '$?' in \
 	  *config.status*) \
@@ -264,9 +318,9 @@ Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 $(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
 	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
 
-$(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
+$(top_srcdir)/configure:  $(am__configure_deps)
 	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
-$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
+$(ACLOCAL_M4):  $(am__aclocal_m4_deps)
 	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
 $(am__aclocal_m4_deps):
 
@@ -275,11 +329,11 @@ mostlyclean-libtool:
 
 clean-libtool:
 	-rm -rf .libs _libs
-tags: TAGS
-TAGS:
+tags TAGS:
+
+ctags CTAGS:
 
-ctags: CTAGS
-CTAGS:
+cscope cscopelist:
 
 
 distdir: $(DISTFILES)
@@ -415,18 +469,19 @@ uninstall-am:
 .MAKE: install-am install-strip
 
 .PHONY: all all-am check check-am clean clean-generic clean-libtool \
-	distclean distclean-generic distclean-libtool distdir dvi \
-	dvi-am html html-am info info-am install install-am \
-	install-data install-data-am install-dvi install-dvi-am \
-	install-exec install-exec-am install-html install-html-am \
-	install-info install-info-am install-man install-pdf \
-	install-pdf-am install-ps install-ps-am install-strip \
-	installcheck installcheck-am installdirs maintainer-clean \
-	maintainer-clean-generic mostlyclean mostlyclean-generic \
-	mostlyclean-libtool pdf pdf-am ps ps-am uninstall uninstall-am
-
-
--include $(top_srcdir)/git.mk
+	cscopelist-am ctags-am distclean distclean-generic \
+	distclean-libtool distdir dvi dvi-am html html-am info info-am \
+	install install-am install-data install-data-am install-dvi \
+	install-dvi-am install-exec install-exec-am install-html \
+	install-html-am install-info install-info-am install-man \
+	install-pdf install-pdf-am install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+	tags-am uninstall uninstall-am
+
+.PRECIOUS: Makefile
+
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
diff --git a/examples/cairo-demo.py b/examples/cairo-demo.py
index cec45d8..7b90ec3 100755
--- a/examples/cairo-demo.py
+++ b/examples/cairo-demo.py
@@ -4,43 +4,48 @@ Based on cairo-demo/X11/cairo-demo.c
 """
 
 import cairo
-from gi.repository import Gdk, Gtk
+from gi.repository import Gtk
 
 SIZE = 30
 
+
 def triangle(ctx):
     ctx.move_to(SIZE, 0)
-    ctx.rel_line_to(SIZE, 2*SIZE)
-    ctx.rel_line_to(-2*SIZE, 0)
+    ctx.rel_line_to(SIZE, 2 * SIZE)
+    ctx.rel_line_to(-2 * SIZE, 0)
     ctx.close_path()
 
+
 def square(ctx):
     ctx.move_to(0, 0)
-    ctx.rel_line_to(2*SIZE, 0)
-    ctx.rel_line_to(0, 2*SIZE)
-    ctx.rel_line_to(-2*SIZE, 0)
+    ctx.rel_line_to(2 * SIZE, 0)
+    ctx.rel_line_to(0, 2 * SIZE)
+    ctx.rel_line_to(-2 * SIZE, 0)
     ctx.close_path()
 
+
 def bowtie(ctx):
     ctx.move_to(0, 0)
-    ctx.rel_line_to(2*SIZE, 2*SIZE)
-    ctx.rel_line_to(-2*SIZE, 0)
-    ctx.rel_line_to(2*SIZE, -2*SIZE)
+    ctx.rel_line_to(2 * SIZE, 2 * SIZE)
+    ctx.rel_line_to(-2 * SIZE, 0)
+    ctx.rel_line_to(2 * SIZE, -2 * SIZE)
     ctx.close_path()
 
+
 def inf(ctx):
     ctx.move_to(0, SIZE)
-    ctx.rel_curve_to(0,SIZE, SIZE,SIZE, 2*SIZE,0)
-    ctx.rel_curve_to(SIZE,-SIZE, 2*SIZE,-SIZE, 2*SIZE,0)
-    ctx.rel_curve_to(0,SIZE, -SIZE,SIZE, -2*SIZE,0)
-    ctx.rel_curve_to(-SIZE,-SIZE, -2*SIZE,-SIZE, -2*SIZE,0)
+    ctx.rel_curve_to(0, SIZE, SIZE, SIZE, 2 * SIZE, 0)
+    ctx.rel_curve_to(SIZE, -SIZE, 2 * SIZE, -SIZE, 2 * SIZE, 0)
+    ctx.rel_curve_to(0, SIZE, -SIZE, SIZE, - 2 * SIZE, 0)
+    ctx.rel_curve_to(-SIZE, -SIZE, - 2 * SIZE, -SIZE, - 2 * SIZE, 0)
     ctx.close_path()
 
+
 def draw_shapes(ctx, x, y, fill):
     ctx.save()
 
     ctx.new_path()
-    ctx.translate(x+SIZE, y+SIZE)
+    ctx.translate(x + SIZE, y + SIZE)
     bowtie(ctx)
     if fill:
         ctx.fill()
@@ -48,7 +53,7 @@ def draw_shapes(ctx, x, y, fill):
         ctx.stroke()
 
     ctx.new_path()
-    ctx.translate(3*SIZE, 0)
+    ctx.translate(3 * SIZE, 0)
     square(ctx)
     if fill:
         ctx.fill()
@@ -56,7 +61,7 @@ def draw_shapes(ctx, x, y, fill):
         ctx.stroke()
 
     ctx.new_path()
-    ctx.translate(3*SIZE, 0)
+    ctx.translate(3 * SIZE, 0)
     triangle(ctx)
     if fill:
         ctx.fill()
@@ -64,7 +69,7 @@ def draw_shapes(ctx, x, y, fill):
         ctx.stroke()
 
     ctx.new_path()
-    ctx.translate(3*SIZE, 0)
+    ctx.translate(3 * SIZE, 0)
     inf(ctx)
     if fill:
         ctx.fill()
@@ -73,12 +78,15 @@ def draw_shapes(ctx, x, y, fill):
 
     ctx.restore()
 
+
 def fill_shapes(ctx, x, y):
     draw_shapes(ctx, x, y, True)
 
+
 def stroke_shapes(ctx, x, y):
     draw_shapes(ctx, x, y, False)
 
+
 def draw(da, ctx):
     ctx.set_source_rgb(0, 0, 0)
 
@@ -86,24 +94,25 @@ def draw(da, ctx):
     ctx.set_tolerance(0.1)
 
     ctx.set_line_join(cairo.LINE_JOIN_ROUND)
-    ctx.set_dash([SIZE/4.0, SIZE/4.0], 0)
+    ctx.set_dash([SIZE / 4.0, SIZE / 4.0], 0)
     stroke_shapes(ctx, 0, 0)
 
     ctx.set_dash([], 0)
-    stroke_shapes(ctx, 0, 3*SIZE)
+    stroke_shapes(ctx, 0, 3 * SIZE)
 
     ctx.set_line_join(cairo.LINE_JOIN_BEVEL)
-    stroke_shapes(ctx, 0, 6*SIZE)
+    stroke_shapes(ctx, 0, 6 * SIZE)
 
     ctx.set_line_join(cairo.LINE_JOIN_MITER)
-    stroke_shapes(ctx, 0, 9*SIZE)
+    stroke_shapes(ctx, 0, 9 * SIZE)
 
-    fill_shapes(ctx, 0, 12*SIZE)
+    fill_shapes(ctx, 0, 12 * SIZE)
 
     ctx.set_line_join(cairo.LINE_JOIN_BEVEL)
-    fill_shapes(ctx, 0, 15*SIZE)
-    ctx.set_source_rgb(1,0,0)
-    stroke_shapes(ctx, 0, 15*SIZE)
+    fill_shapes(ctx, 0, 15 * SIZE)
+    ctx.set_source_rgb(1, 0, 0)
+    stroke_shapes(ctx, 0, 15 * SIZE)
+
 
 def main():
     win = Gtk.Window()
diff --git a/examples/option.py b/examples/option.py
index 345517e..73860f5 100644
--- a/examples/option.py
+++ b/examples/option.py
@@ -1,30 +1,28 @@
 #!/usr/bin/env python
-# gnome-python/pygobject/examples/option.py
 
-from gobject.option import OptionGroup, OptionParser, make_option
+from gi.repository import GLib
 
-group = OptionGroup("example", "OptionGroup Example", "Shows all example options",
-    option_list = [
-        make_option("--example",
-                    action="store_true",
-                    dest="example",
-                    help="An example option."),
-    ])
+group = GLib.option.OptionGroup(
+    "example", "OptionGroup Example", "Shows all example options",
+    option_list=[GLib.option.make_option("--example",
+                                         action="store_true",
+                                         dest="example",
+                                         help="An example option."),
+                ])
 
-parser = OptionParser("NAMES ...",
-    description="A simple gobject.option example.",
-    option_list = [
-        make_option("--file", "-f",
-                    type="filename",
-                    action="store",
-                    dest="file",
-                    help="A filename option"),
-        # ...
-    ])
+parser = GLib.option.OptionParser(
+    "NAMES ...", description="A simple gobject.option example.",
+    option_list=[GLib.option.make_option("--file", "-f",
+                                         type="filename",
+                                         action="store",
+                                         dest="file",
+                                         help="A filename option"),
+                 # ...
+                ])
 
 parser.add_option_group(group)
 
 parser.parse_args()
 
-print "group: example ", group.values.example
-print "parser: file", parser.values.file
+print("group: example " + str(group.values.example))
+print("parser: file " + str(parser.values.file))
diff --git a/examples/properties.py b/examples/properties.py
index eebfb16..4c8a20c 100644
--- a/examples/properties.py
+++ b/examples/properties.py
@@ -1,5 +1,6 @@
 from gi.repository import GObject
 
+
 class MyObject(GObject.GObject):
 
     foo = GObject.Property(type=str, default='bar')
@@ -14,18 +15,18 @@ class MyObject(GObject.GObject):
 
 GObject.type_register(MyObject)
 
-print "MyObject properties: ", list(MyObject.props)
+print("MyObject properties: ", list(MyObject.props))
 
 obj = MyObject()
 
-print "obj.foo ==", obj.foo
+print("obj.foo ==", obj.foo)
 
 obj.foo = 'spam'
-print "obj.foo = spam"
+print("obj.foo = spam")
 
-print "obj.foo == ", obj.foo
+print("obj.foo == ", obj.foo)
 
-print "obj.boolprop == ", obj.boolprop
+print("obj.boolprop == ", obj.boolprop)
 
-print obj.readonly
+print(obj.readonly)
 obj.readonly = 'does-not-work'
diff --git a/examples/signal.py b/examples/signal.py
index d1b7357..69c1d62 100644
--- a/examples/signal.py
+++ b/examples/signal.py
@@ -1,25 +1,42 @@
+from __future__ import print_function
+
 from gi.repository import GObject
 
+
 class C(GObject.GObject):
-    __gsignals__ = {
-        'my_signal': (GObject.SIGNAL_RUN_FIRST, GObject.TYPE_NONE,
-                      (GObject.TYPE_INT,))
-    }
-    def do_my_signal(self, arg):
-        print "C: class closure for `my_signal' called with argument", arg
+    @GObject.Signal(arg_types=(int,))
+    def my_signal(self, arg):
+        """Decorator style signal which uses the method name as signal name and
+        the method as the closure.
+
+        Note that with python3 annotations can be used for argument types as follows:
+            @GObject.Signal
+            def my_signal(self, arg:int):
+                pass
+        """
+        print("C: class closure for `my_signal' called with argument", arg)
+
+    @GObject.Signal
+    def noarg_signal(self):
+        """Decoration of a signal using all defaults and no arguments."""
+        print("C: class closure for `noarg_signal' called")
+
 
 class D(C):
     def do_my_signal(self, arg):
-        print "D: class closure for `my_signal' called.  Chaining up to C"
-        C.do_my_signal(self, arg)
+        print("D: class closure for `my_signal' called.  Chaining up to C")
+        C.my_signal(self, arg)
+
+
+def my_signal_handler(obj, arg, *extra):
+    print("handler for `my_signal' called with argument", arg, "and extra args", extra)
 
-def my_signal_handler(object, arg, *extra):
-    print "handler for `my_signal' called with argument", arg, \
-          "and extra args", extra
 
 inst = C()
 inst2 = D()
 
 inst.connect("my_signal", my_signal_handler, 1, 2, 3)
+inst.connect("noarg_signal", my_signal_handler, 1, 2, 3)
 inst.emit("my_signal", 42)
+inst.emit("noarg_signal")
 inst2.emit("my_signal", 42)