Introduce a PreferencesSectionUI widget

flatcamGUI/preferences/PreferencesSectionUI.py

@@ -0,0 +1,22 @@
+from PyQt5 import QtWidgets
+
+from flatcamGUI.preferences.OptionsGroupUI import OptionsGroupUI
+
+
+class PreferencesSectionUI(QtWidgets.QWidget):
+
+    def __init__(self, **kwargs):
+        super().__init__(**kwargs)
+
+        self.layout = QtWidgets.QHBoxLayout()
+        self.setLayout(self.layout)
+
+        self.groups = self.build_groups()
+        for group in self.groups:
+            group.setMinimumWidth(250)
+            self.layout.addWidget(group)
+
+        self.layout.addStretch()
+
+    def build_groups(self) -> [OptionsGroupUI]:
+        return []