# Gtk2 InfoBar class **URL:** \ **Category:** Ruby-Gnome 2\ **Created:** [February 23, 2012, 10:11pm UTC](https://www.ruby-forum.com/t/gtk2-infobar-class/217201 "2012-02-23T22:11:19Z")\ **Posts on this page:** 12\ **Page:** 1
**Author:** ![dubstep](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/d/cdc98d/32.png) [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Post date:** [February 23, 2012, 10:11pm UTC](https://www.ruby-forum.com/t/gtk2-infobar-class/217201/1 "2012-02-23T22:11:19Z")
Hello I have pushed an implementation for gtk infobar (cf: Gtk::InfoBar class). A sample code is given in gtk2/sample/misc/infobar.rb file. Gtk::InfoBar#add\_buttons is not implemented as I was not sure how to write this method. But Gtk::InfoBar#add\_button can be called several times. ---
**Author:** ![coubi](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/c/c68b51/32.png) [@coubi](https://www.ruby-forum.com/u/coubi)\ **Post date:** [February 24, 2012, 2:25pm UTC](https://www.ruby-forum.com/t/gtk2-infobar-class/217201/2 "2012-02-24T14:25:48Z")
cool - nice one! - j ---
**Author:** ![coubi](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/c/c68b51/32.png) [@coubi](https://www.ruby-forum.com/u/coubi)\ **Post date:** [February 24, 2012, 5:11pm UTC](https://www.ruby-forum.com/t/gtk2-infobar-class/217201/3 "2012-02-24T17:11:23Z")
Great! I love those examples - they are short and to the point of what a widget does. I learned a great deal about ruby-gtk that way. 🙂 ---
**Author:** ![coubi](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/c/c68b51/32.png) [@coubi](https://www.ruby-forum.com/u/coubi)\ **Post date:** [February 24, 2012, 10:48pm UTC](https://www.ruby-forum.com/t/gtk2-infobar-class/217201/4 "2012-02-24T22:48:22Z")
Le 24 fvrier 2012 17:11, Marc H. [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) a crit : > Virtualization & Cloud Management Using Capacity Planning > Cloud computing makes use of virtualization - but cloud computing > also focuses on allowing computing to be delivered as a service. > [http://www.accelacomm.com/jaw/sfnl/114/51521223/](http://www.accelacomm.com/jaw/sfnl/114/51521223/) > > * * * > > ruby-gnome2-devel-en mailing list > [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) > [https://lists.sourceforge.net/lists/listinfo/ruby-gnome2-devel-en](https://lists.sourceforge.net/lists/listinfo/ruby-gnome2-devel-en) Jake and Marc, you are most welcome. I am glad you like this piece of work. ---
**Author:** ![coubi](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/c/c68b51/32.png) [@coubi](https://www.ruby-forum.com/u/coubi)\ **Post date:** [February 25, 2012, 2:15am UTC](https://www.ruby-forum.com/t/gtk2-infobar-class/217201/5 "2012-02-25T02:15:36Z")
On Sat, Feb 25, 2012 at 12:19 AM, grant schoep [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) wrote: > I’m on CentOS 5.7 > gcc 4.1.2 20080704 (Red Hat 4.1.2-51) > Ruby 1.9.2p290 Note, that I am on a 64 bit machine, and I see it did compile all with -fPIC. I did a bit of google to trying to figure out what this message means. Saw some things that hinted at issues with global name space issues, but nothing helped. I can drop out the 3 changes from your commit and all builds fine. ---
**Author:** ![coubi](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/c/c68b51/32.png) [@coubi](https://www.ruby-forum.com/u/coubi)\ **Post date:** [February 25, 2012, 7:21am UTC](https://www.ruby-forum.com/t/gtk2-infobar-class/217201/6 "2012-02-25T07:21:36Z")
Hi, Vincent. Great work! A few comments though: - I think GTK\_TYPE\_MESSAGE\_TYPE should be defined as Gtk::MessageType. (similar to Gtk::PositionType and others) Just for your information, I’ve attached enum list. - I think GTK\_TYPE\_RESPONSE\_TYPE should be defined as Gtk::ResponseType. Sorry for too late reply. ---
**Author:** ![coubi](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/c/c68b51/32.png) [@coubi](https://www.ruby-forum.com/u/coubi)\ **Post date:** [February 25, 2012, 1:20am UTC](https://www.ruby-forum.com/t/gtk2-infobar-class/217201/7 "2012-02-25T01:20:31Z")
I get a link problem now with this addition. Everything gets done compiling, then at the link step it bombs /usr/bin/ld: init.o: relocation R\_X86\_64\_PC32 against `Init\_gtk\_infobar’ can not be used when making a shared object; recompile with -fPIC /usr/bin/ld: final link failed: Bad value collect2: ld returned 1 exit status make[1]: \*\*\* [gtk2.so] Error 1 I’m on CentOS 5.7 gcc 4.1.2 20080704 (Red Hat 4.1.2-51) Ruby 1.9.2p290 ---
**Author:** ![coubi](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/c/c68b51/32.png) [@coubi](https://www.ruby-forum.com/u/coubi)\ **Post date:** [February 25, 2012, 3:20pm UTC](https://www.ruby-forum.com/t/gtk2-infobar-class/217201/8 "2012-02-25T15:20:16Z")
Le 25 fvrier 2012 01:19, grant schoep [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) a crit : > I’m on CentOS 5.7 > > * * * > > ruby-gnome2-devel-en mailing list > [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) > [https://lists.sourceforge.net/lists/listinfo/ruby-gnome2-devel-en](https://lists.sourceforge.net/lists/listinfo/ruby-gnome2-devel-en) Hi Grant Thank for this report. I have no clue at the moment on how to fix this error. Futhermore I am on a 32 bits machine. Which kernel are you using ? (uname -a) Did you try to compile from a clean tree? ( make realclean ruby1.9 extconf.rb gtk2 make ) Can someone using a 64 bits machine confirm this bug ? ---
**Author:** ![coubi](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/c/c68b51/32.png) [@coubi](https://www.ruby-forum.com/u/coubi)\ **Post date:** [February 25, 2012, 3:36pm UTC](https://www.ruby-forum.com/t/gtk2-infobar-class/217201/9 "2012-02-25T15:36:23Z")
Le 25 fvrier 2012 07:20, Masaaki A. [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) a crit : > - I think GTK\_TYPE\_RESPONSE\_TYPE should be defined as Gtk::ResponseType. > ruby-gnome2-devel-en mailing list > [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) > [https://lists.sourceforge.net/lists/listinfo/ruby-gnome2-devel-en](https://lists.sourceforge.net/lists/listinfo/ruby-gnome2-devel-en) Hi Masaaki Thanks for your compliment. I agree that GTK\_TYPE\_MESSAGE\_TYPE should be defined as Gtk::MessageType but they are all ready defined as Gtk::MessageDialog::Type that is why I redefined it as Gtk::InfoBar::Type. I propose to define GTK\_TYPE\_MESSAGE\_TYPE as Gtk::MessageType, keep Gtk::MessageDialog::Type for compatibility sake and remove Gtk::InfoBar::Type as no one except me should have write code including this constant. ---
**Author:** ![coubi](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/c/c68b51/32.png) [@coubi](https://www.ruby-forum.com/u/coubi)\ **Post date:** [February 26, 2012, 12:58am UTC](https://www.ruby-forum.com/t/gtk2-infobar-class/217201/10 "2012-02-26T00:58:07Z")
> I agree that GTK\_TYPE\_MESSAGE\_TYPE should be defined as Gtk::MessageType > but they are all ready defined as Gtk::MessageDialog::Type that is why I > redefined it as Gtk::InfoBar::Type. > I propose to define GTK\_TYPE\_MESSAGE\_TYPE as Gtk::MessageType, > keep Gtk::MessageDialog::Type for compatibility sake and remove > Gtk::InfoBar::Type as no one except me should have write code > including this constant. I agree with you. Thanks, ---
**Author:** ![coubi](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/c/c68b51/32.png) [@coubi](https://www.ruby-forum.com/u/coubi)\ **Post date:** [February 26, 2012, 3:24am UTC](https://www.ruby-forum.com/t/gtk2-infobar-class/217201/11 "2012-02-26T03:24:21Z")
Le 26 fvrier 2012 01:24, Masaaki A. [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) a crit : > > > /usr/bin/ld: final link failed: Bad value > > > > make > > @@ -117,10 +117,12 @@ rg\_response(VALUE self, VALUE response\_id) > > VALUE RG\_TARGET\_NAMESPACE = G\_DEF\_CLASS(GTK\_TYPE\_INFO\_BAR, > > +} > > Thanks, > > I have taken into your comment and upload changes (GTK\_CHECK\_VERSION patch > and constant definition). > Thanks for time. Grant can you confirm your problem is fixed? ---
**Author:** ![coubi](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/c/c68b51/32.png) [@coubi](https://www.ruby-forum.com/u/coubi)\ **Post date:** [February 26, 2012, 1:24am UTC](https://www.ruby-forum.com/t/gtk2-infobar-class/217201/12 "2012-02-26T01:24:58Z")
Hi, 2012/2/25 Vincent C. [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid): > > also focuses on allowing computing to be delivered as a service. > > error. > > Futhermore I am on a 32 bits machine. > > Which kernel are you using ? (uname -a) > > Did you try to compile from a clean tree? > > ( > > make realclean > > ruby1.9 extconf.rb gtk2 > > make > > ) > > Can someone using a 64 bits machine confirm this bug ? I think need to be changed as follows: diff --git a/gtk2/ext/gtk2/rbgtkinfobar.c b/gtk2/ext/gtk2/rbgtkinfobar.c index 30227a0..5d2e44e 100644 — a/gtk2/ext/gtk2/rbgtkinfobar.c +++ b/gtk2/ext/gtk2/rbgtkinfobar.c @@ -117,10 +117,12 @@ rg\_response(VALUE self, VALUE response\_id) gtk\_info\_bar\_response(\_SELF(self), RVAL2GENUM(response\_id, GTK\_TYPE\_RESPONSE\_TYPE)); return self; } +#endif void Init\_gtk\_infobar(VALUE mGtk) { +#if GTK\_CHECK\_VERSION(2,18,0) VALUE RG\_TARGET\_NAMESPACE = G\_DEF\_CLASS(GTK\_TYPE\_INFO\_BAR, “InfoBar”, mGtk); ``` RG_DEF_METHOD(initialize, -1); ``` @@ -148,5 +150,5 @@ Init\_gtk\_infobar(VALUE mGtk) /\* GtkResponseType. Allready defined in rbgtkdialog.c \*/ G\_DEF\_CLASS(GTK\_TYPE\_RESPONSE\_TYPE, “ResponseType”, RG\_TARGET\_NAMESPACE); G\_DEF\_CONSTANTS(RG\_TARGET\_NAMESPACE, GTK\_TYPE\_RESPONSE\_TYPE, “GTK\_”); -} #endif +} Thanks,