调整了sperate的实现方式，修正了各个主题的对于分割线的定义 #89

	name: CMake-Linux-Qt6.2LTS

	on: [pull_request,push]

	env:
	# Customize the CMake build type here (Release, Debug, RelWithDebInfo, etc.)
	BUILD_TYPE: Release

	jobs:
	build:
	runs-on: ubuntu-${{ matrix.ubuntu_version }}
	name: Ubuntu-${{ matrix.ubuntu_version }}-Qt-${{ matrix.qt_version }}-shared-${{ matrix.shared }}
	strategy:
	fail-fast: false
	matrix:
	ubuntu_version: [20.04, latest]
	qt_version: [6.2.*]
	shared: [ON]

	steps:
	- name: Checkout
	uses: actions/checkout@v3

	- name: Install Qt
	uses: jurplel/install-qt-action@v3
	with:
	version: ${{ matrix.qt_version }}
	cache: 'true'
	cache-key-prefix: ${{ runner.os }}-Qt-Cache-${{ matrix.qt_version }}
	dir: ${{ github.workspace }}/Qt

	- name: Install Linux dependencies
	run: \|
	sudo apt install -y libgl1-mesa-dev libxcb1-dev libgtk-3-dev

	- name: Configure CMake
	run: cmake -DCMAKE_BUILD_TYPE="${{env.BUILD_TYPE}}" -DBUILD_SHARED_LIBS=${{ matrix.shared }} -DBUILD_EXAMPLES=OFF -B "${{github.workspace}}/build"

	- name: Build
	run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}}

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