Updates gtk to 0.14

[sanpii]

I made the update for new gtk-rs version, but this is not finish due to a bug I don’t understand and a dependency require an update:

• [x] 'tests::label_change' panicked at 'assertion failed: MainContext::default().is_owner()'
• [x] the webkit-test example requires webkit2gtk update https://github.com/gtk-rs/webkit2gtk-rs/pull/91

[antoyo]

Webkit2gtk update should be coming.

To fix the panic, please apply this patch:

From a8b7c235060e8d32795aa1ec3b282f624805806c Mon Sep 17 00:00:00 2001
From: Antoni Boucher <bouanto@zoho.com>
Date: Wed, 30 Jun 2021 08:45:58 -0400
Subject: [PATCH] Fix context

---
 src/lib.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/lib.rs b/src/lib.rs
index 9ec0f1a..404e07c 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -273,6 +273,8 @@ pub fn init_test<WIDGET>(model_param: WIDGET::ModelParam) ->
           WIDGET::Msg: DisplayVariant + 'static,
 {
     gtk::init()?;
+    let main_context = glib::MainContext::default();
+    let _context = main_context.acquire().unwrap();
     let component = create_widget_test::<WIDGET>(model_param);
     Ok(component)
 }
@@ -339,6 +341,8 @@ pub fn init<WIDGET>(model_param: WIDGET::ModelParam) -> Result<Component<WIDGET>
 pub fn run<WIDGET>(model_param: WIDGET::ModelParam) -> Result<(), glib::BoolError>
     where WIDGET: Widget + 'static,
 {
+    let main_context = glib::MainContext::default();
+    let _context = main_context.acquire().unwrap();
     gtk::init()?;
     let _component = init::<WIDGET>(model_param)?;
     gtk::main();
-- 
2.32.0

[sanpii]

To fix the panic, please apply this patch:

Amended, thank you.

[antoyo]

It seems like there are some other errors in the CI, maybe wrong imports?

[antoyo]

Everything sounds good, thanks! edit: Is this ready to be merged?

[sanpii]

Is this ready to be merged?

For me, it’s ok!