Implicitly defined onFoo properties in Connections are deprecated.

[ijnek]

I'm quite certain that we're aware of this deprecation notice, but since there seems to be no ticket about it, I thought I'd create one. Please close if this is being tracked elsewhere.

Environment

• OS Version: Ubuntu22.04
• Source or binary build: Source (branch: gz-gui7)

Description

• Expected behavior: Deprecation warning doesn't show up
• Actual behavior: Deprecation warnings are printed out

Steps to reproduce

1. ign gazebo -v 2

Output

[GUI] [Wrn] [Application.cc:797] [QT] qrc:/qml/StyleDialog.qml:112:3: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo(<arguments>) { ... }
[GUI] [Wrn] [Application.cc:797] [QT] qrc:/qml/StyleDialog.qml:105:3: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo(<arguments>) { ... }
[GUI] [Wrn] [Application.cc:797] [QT] qrc:/qml/StyleDialog.qml:98:3: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo(<arguments>) { ... }
[GUI] [Wrn] [Application.cc:797] [QT] qrc:qml/Main.qml:102:3: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo(<arguments>) { ... }
[GUI] [Wrn] [Application.cc:797] [QT] qrc:/qml/PluginMenu.qml:27:3: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo(<arguments>) { ... }