- created a new custom layout based on the Grid Layout where I can set the horizontal and vertical spacings between grid items and used it throughout the app

appPlugins/ToolPcbWizard.py

@@ -8,7 +8,7 @@
 from PyQt6 import QtWidgets, QtCore
 
 from appTool import AppTool
-from appGUI.GUIElements import RadioSet, FCSpinner, FCButton, FCTable, FCLabel, VerticalScrollArea
+from appGUI.GUIElements import RadioSet, FCSpinner, FCButton, FCTable, FCLabel, VerticalScrollArea, FCGridLayout
 
 import re
 import os
@@ -416,7 +416,7 @@ class WizardUI:
         self.layout.addWidget(FCLabel("<b>%s:</b>" % _("Load files")))
 
         # Grid Layout
-        grid0 = QtWidgets.QGridLayout()
+        grid0 = FCGridLayout(v_spacing=3)
         grid0.setColumnStretch(0, 0)
         grid0.setColumnStretch(1, 1)
         self.layout.addLayout(grid0)
@@ -456,7 +456,7 @@ class WizardUI:
         self.layout.addWidget(FCLabel("<b>%s:</b>" % _("Excellon Format")))
 
         # Grid Layout
-        grid01 = QtWidgets.QGridLayout()
+        grid01 = FCGridLayout(v_spacing=3)
         grid01.setColumnStretch(0, 0)
         grid01.setColumnStretch(1, 1)
         self.layout.addLayout(grid01)