git: openjdk/jfx-sandbox: tsayao_gtk4_playground: - Start connecting signals

[duke]

Changeset: 3fb84b47
Author:    Thiago Milczarek Sayão <thiago.sayao at gmail.com>
Date:      2021-10-06 16:28:38 +0000
URL:       https://git.openjdk.java.net/jfx-sandbox/commit/3fb84b47f9c491f6811d849bebfb6cc5e77b65f4

- Start connecting signals

! modules/javafx.graphics/src/main/native-glass/gtk4/glass_window.cpp
! modules/javafx.graphics/src/main/native-glass/gtk4/glass_window.h