Re: Writing a Module for SourceView with GOI

Hi Max,

On Fri, May 6, 2016 at 12:10 PM, <max augsburg gmx de> wrote:
Sorry if the questions are too easy but it is my first attempt to write a GTK3 binding with GOI.

Actually both problems are not  GOI related, it's just Perl:
Using the modul I noticed two problems:
1) If I write "my $lm = Gtk3::SourceView::LanguageManager->get_default();" I get the warn: "*** Gtk3::SourceView::LanguageManager::get_default: passed too many parameters (expected 0, got 1); ignoring excess at line 22." Surprisingly "my $lm = Gtk3::SourceView::LanguageManager::get_default();" works without problems.

Do not invoke a method when you actually want to call a function.

module_name->function_name() is the same as module_name::function_name('module_name'):
2) If I set the language with  "my $lang = $lm->get_language("perl");" and set the buffer with "$buffer1->set_language("$lang");" I get the error "`Gtk3::SourceView::La...' is not of type Gtk3::SourceView::Language

Your extraneous quotes say that you're not calling set_language with $lang, but with another value representing $lang's stringification.

+ one more issue:

our $VERSION = "0.01";
sub import {
        basename => "GtkSource",
        version => "3.0",
        package => "Gtk3::SourceView",

Please do not use interpolating quotes needlessly:

Good luck!

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