Fixed alignment with QToolBox text.

test.py

@@ -517,7 +517,8 @@ def main(argv=None):
         vbox = QtWidgets.QVBoxLayout(page2)
         vbox.addWidget(QtWidgets.QLabel('Sample Label'))
         toolbox.addItem(page2, 'Page 2')
-        toolbox.addItem(page2, 'Really, really long page 3')
+        page3 = QtWidgets.QWidget()
+        toolbox.addItem(page3, 'Really, really long page 3')
     elif args.widget == 'menubutton':
         child = QtWidgets.QToolButton(widget)
         child.setText('Menu Toolbutton')

windows_dark.qss

@@ -61,6 +61,12 @@ QWidget:disabled
     background-color: #31363b;
 }
 
+QGroupBox QWidget
+{
+}
+
+/*margin-right: 1em;*/
+
 QCheckBox
 {
     spacing: 0.23em;
@@ -1667,6 +1673,7 @@ QToolBox
 QToolBox::tab
 {
     border-bottom: 0.09em solid #76797c;
+    margin-left: 1.5em;
 }
 
 QToolBox::tab:selected,