git: openjdk/jfx-sandbox: tsayao_xlib: Start working on set_icon

[duke]

Changeset: 0c497553
Author:    Thiago M Sayao <thiago.sayao at gmail.com>
Date:      2022-05-08 20:37:24 +0000
URL:       https://git.openjdk.java.net/jfx-sandbox/commit/0c4975535321c05f6bf3b9b32bdb84186aec71eb

Start working on set_icon

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