norisatir/go-gtk3

go-gtk3 - GTK3 BINDINGS FOR GO

go-gtk3's Issues

gdk threads compile error

gdk3.go: In function '_gdk_threads_init':
gdk3.go:7:2: error: 'gdk_threads_init' is deprecated (declared at /usr/include/gtk-3.0/gdk/gdkthreads.h:43) [-Werror=deprecated-declarations]
gdk3.go: At top level:
gdk3.go:37:1: error: 'gdk_threads_leave' is deprecated (declared at /usr/include/gtk-3.0/gdk/gdkthreads.h:47) [-Werror=deprecated-declarations]
gdk3.go:69:1: error: 'gdk_threads_enter' is deprecated (declared at /usr/include/gtk-3.0/gdk/gdkthreads.h:45) [-Werror=deprecated-declarations]
cc1: all warnings being treated as errors

License

Although you already state the the license in the README, would you please consider adding a LICENSE and/or COPYING file? This will keep the legal guys of my distro happier as I package this for our repos.

Thanks for the package!

compile error

src/github.com/norisatir/go-gtk3/gobject/go-gobject.c:23:2: error: cannot convert to a pointer type

gtk_widget_get_pointer is deprecated

# github.com/norisatir/go-gtk3/gtk3
gtk3.go:1341:1: error: 'gtk_widget_get_pointer' is deprecated (declared at /usr/include/gtk-3.0/gtk/gtkwidget.h:747): Use 'gdk_window_get_device_position' instead [-Werror=deprecated-declarations]
cc1: all warnings being treated as errors

I get this error with libgtk-3-dev 3.4.0-0ubuntu3~oneiric1.

Replacing line 1066: C.gtk_widget_get_pointer(self.object, &cx, &cy)

with: C.gdk_window_get_device_position(C.gtk_widget_get_window(self.object), C.gtk_get_current_event_device(), &cx, &cy, nil)

seems to solve the issue.

Trying to install go-gtk3 yields; gobject-2.0 appears to be missing???

Executing the following Go Get command:
$ go get github.com/norisatir/go-gtk3/gtk3

The following diagnostic text shows up on my console:
pkg-config --cflags gobject-2.0
Package gobject-2.0 was not found in the pkg-config search path.
Perhaps you should add the directory containing `gobject-2.0.pc'
to the PKG_CONFIG_PATH environment variable
No package 'gobject-2.0' found
pkg-config: exit status 1

What am I missing here?
Any help to get this resolved would be greatly appreciated.

-P.

go-gtk3 stopped working

Something in my system must have been updated so that go-gtk3 does not work anymore. When starting the freshly compiled go-gtk3 demo on the current go weekly i get the following error:

$ ./demo 
panic: runtime error: assignment to entry in nil map

goroutine 1 [running]:
github.com/norisatir/go-gtk3/gobject.RegisterGoType(0x40, 0x42856b, 0x42ccea, 0x4f6e6a)
        go/src/pkg/github.com/norisatir/go-gtk3/gobject/_obj/closure.cgo1.go:722 +0x43
github.com/norisatir/go-gtk3/gobject.init·2()
        go/src/pkg/github.com/norisatir/go-gtk3/gobject/_obj/closure.cgo1.go:37 +0x2d
github.com/norisatir/go-gtk3/gobject.init()
        go/src/pkg/github.com/norisatir/go-gtk3/gobject/_obj/closure.cgo1.go:1164 +0x5e
github.com/norisatir/go-gtk3/pango.init()
        go/src/pkg/github.com/norisatir/go-gtk3/pango/_obj/pango.cgo1.go:3 +0x45
main.init()
       go/src/pkg/github.com/norisatir/go-gtk3/demo/demo.go:0 +0x3b

I was able to compile the same program on the 4th of January. I looked at my distributions update log (archlinux) but could not find an update to gtk3 or similar.

error: 'g_type_init' is deprecated

Hi,

When trying to:

go get github.com/norisatir/go-gtk3/gtk3

It fails, saying that:

# github.com/norisatir/go-gtk3/gobject
gobject.go:91:1: error: 'g_type_init' is deprecated (declared at /usr/include/glib-2.0/gobject/gtype.h:669) [-Werror=deprecated-declarations]
   val, err := ConvertToGo(gv.GetPtr(), gv.gtype)
 ^
cc1: all warnings being treated as errors

When disabling the deprecation warning/error, I get the following errors instead:

# github.com/norisatir/go-gtk3/gobject
gobject.go: In function ‘_cgo_37d2f2f5c597_Cfunc_g_type_init’:
gobject.go:274:2: warning: ‘g_type_init’ is deprecated (declared at /usr/include/glib-2.0/gobject/gtype.h:669) [-Wdeprecated-declarations]
 }
  ^
# github.com/norisatir/go-gtk3/gobject
In file included from /usr/lib/glib-2.0/include/glibconfig.h:9:0,
                 from /usr/include/glib-2.0/glib/gtypes.h:34,
                 from /usr/include/glib-2.0/glib/galloca.h:34,
                 from /usr/include/glib-2.0/glib.h:32,
                 from ./go-gobject.h:6,
                 from ./go-gobject.c:1:
./go-gobject.c: In function ‘_g_clear_object’:
/usr/include/glib-2.0/glib/gmacros.h:181:53: error: size of array ‘_GStaticAssertCompileTimeAssertion_0’ is negative
 #define G_STATIC_ASSERT(expr) typedef char G_PASTE (_GStaticAssertCompileTimeAssertion_, __COUNTER__)[(expr) ? 1 : -1] G_GNUC_UNUSED
                                                     ^
/usr/include/glib-2.0/glib/gmacros.h:178:47: note: in definition of macro ‘G_PASTE_ARGS’
 #define G_PASTE_ARGS(identifier1,identifier2) identifier1 ## identifier2
                                               ^
/usr/include/glib-2.0/glib/gmacros.h:181:44: note: in expansion of macro ‘G_PASTE’
 #define G_STATIC_ASSERT(expr) typedef char G_PASTE (_GStaticAssertCompileTimeAssertion_, __COUNTER__)[(expr) ? 1 : -1] G_GNUC_UNUSED
                                            ^
/usr/include/glib-2.0/glib/gmem.h:115:5: note: in expansion of macro ‘G_STATIC_ASSERT’
     G_STATIC_ASSERT (sizeof *(pp) == sizeof (gpointer));                       \
     ^
/usr/include/glib-2.0/gobject/gobject.h:650:36: note: in expansion of macro ‘g_clear_pointer’
 #define g_clear_object(object_ptr) g_clear_pointer ((object_ptr), g_object_unref)
                                    ^
./go-gobject.c:23:2: note: in expansion of macro ‘g_clear_object’
  g_clear_object(o);
  ^
./go-gobject.c:23:2: error: cannot convert to a pointer type

I'm currently on 32-bit Arch Linux with gtk 3.10.2, go 1.1.2 and gcc 4.8.2.

Thanks for looking into this.

Best regards,
Alexander Rødseth