Refactor using a base widget class #58

	name: Build and test
	on:
	# Run this action whenever a pull request is made
	pull_request:
	push:
	branches:
	- main

	jobs:
	# Note that we pass each job a different name to distinguish each linter job
	ament_lint_cpp:
	name: ament_${{ matrix.linter }}
	runs-on: ubuntu-latest
	steps:
	- uses: ros-tooling/[email protected]
	with:
	required-ros-distributions: humble
	- uses: ros-tooling/[email protected]
	with:
	package-name: rqt_gauges
	target-ros2-distro: humble

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