from PySide6.QtCore import QSize, Qt from PySide6.QtWidgets import QGridLayout, QHBoxLayout, QLabel, QPushButton, QWidget from .canvas import QtSlicingCanvas from .ui_builders_shared import ScanSlicerUiSharedMixin, icon_from_svg_data_url # ScanSlicerUiPreviewMixin: class definition for ScanSlicer behavior.