diff --git a/example/example.py b/example/example.py
index 232eaae03..1c5739944 100644
--- a/example/example.py
+++ b/example/example.py
@@ -41,6 +41,7 @@ problems.
 import logging
 import sys
 import argparse
+import importlib.util
 
 # make the example runnable without the need to install
 from os.path import abspath, dirname
@@ -273,6 +274,10 @@ def main():
     app.exec_()
     write_settings(window)
 
+    def help(self):
+        """Pop up help information."""
+    info = qdarkstyle.get_info()
+    str_info = '\n'.join(info)
 
 if __name__ == "__main__":
     sys.exit(main())
diff --git a/example/ui/dw_buttons_pyqt5_ui.py b/example/ui/dw_buttons_pyqt5_ui.py
index 188c352c0..e7e1939f2 100644
--- a/example/ui/dw_buttons_pyqt5_ui.py
+++ b/example/ui/dw_buttons_pyqt5_ui.py
@@ -2,7 +2,7 @@
 
 # Form implementation generated from reading ui file 'dw_buttons.ui'
 #
-# Created by: PyQt5 UI code generator 5.10
+# Created by: PyQt5 UI code generator 5.6
 #
 # WARNING! All changes made in this file will be lost!
 
@@ -15,6 +15,7 @@ class Ui_DockWidget(object):
         self.dockWidgetContents = QtWidgets.QWidget()
         self.dockWidgetContents.setObjectName("dockWidgetContents")
         self.gridLayout = QtWidgets.QGridLayout(self.dockWidgetContents)
+        self.gridLayout.setContentsMargins(0, 0, 0, 0)
         self.gridLayout.setObjectName("gridLayout")
         self.label_72 = QtWidgets.QLabel(self.dockWidgetContents)
         font = QtGui.QFont()
diff --git a/example/ui/dw_buttons_pyside_ui.py b/example/ui/dw_buttons_pyside_ui.py
index e2852199f..86ce2fb9a 100644
--- a/example/ui/dw_buttons_pyside_ui.py
+++ b/example/ui/dw_buttons_pyside_ui.py
@@ -2,7 +2,7 @@
 
 # Form implementation generated from reading ui file 'dw_buttons.ui'
 #
-# Created: Tue Feb 20 10:46:23 2018
+# Created: Thu Mar  8 10:07:40 2018
 #      by: pyside-uic 0.2.15 running on PySide 1.2.4
 #
 # WARNING! All changes made in this file will be lost!
diff --git a/example/ui/dw_buttons_qtpy_ui.py b/example/ui/dw_buttons_qtpy_ui.py
index dbe77e3db..f6f230030 100644
--- a/example/ui/dw_buttons_qtpy_ui.py
+++ b/example/ui/dw_buttons_qtpy_ui.py
@@ -2,7 +2,7 @@
 
 # Form implementation generated from reading ui file 'dw_buttons.ui'
 #
-# Created by: PyQt5 UI code generator 5.10
+# Created by: PyQt5 UI code generator 5.6
 #
 # WARNING! All changes made in this file will be lost!
 
@@ -15,6 +15,7 @@ class Ui_DockWidget(object):
         self.dockWidgetContents = QtWidgets.QWidget()
         self.dockWidgetContents.setObjectName("dockWidgetContents")
         self.gridLayout = QtWidgets.QGridLayout(self.dockWidgetContents)
+        self.gridLayout.setContentsMargins(0, 0, 0, 0)
         self.gridLayout.setObjectName("gridLayout")
         self.label_72 = QtWidgets.QLabel(self.dockWidgetContents)
         font = QtGui.QFont()
diff --git a/example/ui/dw_containers_no_tabs_pyqt5_ui.py b/example/ui/dw_containers_no_tabs_pyqt5_ui.py
index 8ebd973c6..c6996c6ff 100644
--- a/example/ui/dw_containers_no_tabs_pyqt5_ui.py
+++ b/example/ui/dw_containers_no_tabs_pyqt5_ui.py
@@ -2,7 +2,7 @@
 
 # Form implementation generated from reading ui file 'dw_containers_no_tabs.ui'
 #
-# Created by: PyQt5 UI code generator 5.10
+# Created by: PyQt5 UI code generator 5.6
 #
 # WARNING! All changes made in this file will be lost!
 
@@ -15,6 +15,7 @@ class Ui_DockWidget(object):
         self.dockWidgetContents = QtWidgets.QWidget()
         self.dockWidgetContents.setObjectName("dockWidgetContents")
         self.gridLayout_45 = QtWidgets.QGridLayout(self.dockWidgetContents)
+        self.gridLayout_45.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_45.setObjectName("gridLayout_45")
         self.label_126 = QtWidgets.QLabel(self.dockWidgetContents)
         font = QtGui.QFont()
@@ -51,6 +52,7 @@ class Ui_DockWidget(object):
         self.page1_2 = QtWidgets.QWidget()
         self.page1_2.setObjectName("page1_2")
         self.gridLayout_35 = QtWidgets.QGridLayout(self.page1_2)
+        self.gridLayout_35.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_35.setObjectName("gridLayout_35")
         self.label_57 = QtWidgets.QLabel(self.page1_2)
         self.label_57.setObjectName("label_57")
@@ -59,6 +61,7 @@ class Ui_DockWidget(object):
         self.page2_2 = QtWidgets.QWidget()
         self.page2_2.setObjectName("page2_2")
         self.gridLayout_36 = QtWidgets.QGridLayout(self.page2_2)
+        self.gridLayout_36.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_36.setObjectName("gridLayout_36")
         self.label_58 = QtWidgets.QLabel(self.page2_2)
         self.label_58.setObjectName("label_58")
@@ -71,6 +74,7 @@ class Ui_DockWidget(object):
         self.page1Dis_2 = QtWidgets.QWidget()
         self.page1Dis_2.setObjectName("page1Dis_2")
         self.gridLayout_37 = QtWidgets.QGridLayout(self.page1Dis_2)
+        self.gridLayout_37.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_37.setObjectName("gridLayout_37")
         self.label_113 = QtWidgets.QLabel(self.page1Dis_2)
         self.label_113.setObjectName("label_113")
@@ -79,6 +83,7 @@ class Ui_DockWidget(object):
         self.page2Dis_2 = QtWidgets.QWidget()
         self.page2Dis_2.setObjectName("page2Dis_2")
         self.gridLayout_38 = QtWidgets.QGridLayout(self.page2Dis_2)
+        self.gridLayout_38.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_38.setObjectName("gridLayout_38")
         self.label_114 = QtWidgets.QLabel(self.page2Dis_2)
         self.label_114.setObjectName("label_114")
@@ -134,6 +139,7 @@ class Ui_DockWidget(object):
         self.subwindow1Dis_2 = QtWidgets.QWidget()
         self.subwindow1Dis_2.setObjectName("subwindow1Dis_2")
         self.verticalLayout_9 = QtWidgets.QVBoxLayout(self.subwindow1Dis_2)
+        self.verticalLayout_9.setContentsMargins(0, 0, 0, 0)
         self.verticalLayout_9.setObjectName("verticalLayout_9")
         self.label_111 = QtWidgets.QLabel(self.subwindow1Dis_2)
         self.label_111.setObjectName("label_111")
@@ -141,6 +147,7 @@ class Ui_DockWidget(object):
         self.subwindow2Dis_2 = QtWidgets.QWidget()
         self.subwindow2Dis_2.setObjectName("subwindow2Dis_2")
         self.verticalLayout_10 = QtWidgets.QVBoxLayout(self.subwindow2Dis_2)
+        self.verticalLayout_10.setContentsMargins(0, 0, 0, 0)
         self.verticalLayout_10.setObjectName("verticalLayout_10")
         self.label_112 = QtWidgets.QLabel(self.subwindow2Dis_2)
         self.label_112.setObjectName("label_112")
@@ -156,6 +163,7 @@ class Ui_DockWidget(object):
         self.widget_2 = QtWidgets.QWidget(self.dockWidgetContents)
         self.widget_2.setObjectName("widget_2")
         self.gridLayout_39 = QtWidgets.QGridLayout(self.widget_2)
+        self.gridLayout_39.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_39.setObjectName("gridLayout_39")
         self.label_59 = QtWidgets.QLabel(self.widget_2)
         self.label_59.setObjectName("label_59")
@@ -165,6 +173,7 @@ class Ui_DockWidget(object):
         self.widgetDis_2.setEnabled(False)
         self.widgetDis_2.setObjectName("widgetDis_2")
         self.gridLayout_44 = QtWidgets.QGridLayout(self.widgetDis_2)
+        self.gridLayout_44.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_44.setObjectName("gridLayout_44")
         self.label_125 = QtWidgets.QLabel(self.widgetDis_2)
         self.label_125.setObjectName("label_125")
@@ -175,6 +184,7 @@ class Ui_DockWidget(object):
         self.subwindow1_2 = QtWidgets.QWidget()
         self.subwindow1_2.setObjectName("subwindow1_2")
         self.verticalLayout_11 = QtWidgets.QVBoxLayout(self.subwindow1_2)
+        self.verticalLayout_11.setContentsMargins(0, 0, 0, 0)
         self.verticalLayout_11.setObjectName("verticalLayout_11")
         self.label_29 = QtWidgets.QLabel(self.subwindow1_2)
         self.label_29.setObjectName("label_29")
@@ -182,6 +192,7 @@ class Ui_DockWidget(object):
         self.subwindow2_2 = QtWidgets.QWidget()
         self.subwindow2_2.setObjectName("subwindow2_2")
         self.verticalLayout_12 = QtWidgets.QVBoxLayout(self.subwindow2_2)
+        self.verticalLayout_12.setContentsMargins(0, 0, 0, 0)
         self.verticalLayout_12.setObjectName("verticalLayout_12")
         self.label_56 = QtWidgets.QLabel(self.subwindow2_2)
         self.label_56.setObjectName("label_56")
@@ -201,6 +212,7 @@ class Ui_DockWidget(object):
         self.scrollAreaWidgetContents_2.setGeometry(QtCore.QRect(0, 0, 181, 246))
         self.scrollAreaWidgetContents_2.setObjectName("scrollAreaWidgetContents_2")
         self.verticalLayout_14 = QtWidgets.QVBoxLayout(self.scrollAreaWidgetContents_2)
+        self.verticalLayout_14.setContentsMargins(0, 0, 0, 0)
         self.verticalLayout_14.setObjectName("verticalLayout_14")
         self.label_70 = QtWidgets.QLabel(self.scrollAreaWidgetContents_2)
         self.label_70.setObjectName("label_70")
@@ -239,6 +251,7 @@ class Ui_DockWidget(object):
         self.scrollAreaWidgetContentsDis_2.setGeometry(QtCore.QRect(0, 0, 181, 246))
         self.scrollAreaWidgetContentsDis_2.setObjectName("scrollAreaWidgetContentsDis_2")
         self.verticalLayout_13 = QtWidgets.QVBoxLayout(self.scrollAreaWidgetContentsDis_2)
+        self.verticalLayout_13.setContentsMargins(0, 0, 0, 0)
         self.verticalLayout_13.setObjectName("verticalLayout_13")
         self.label_115 = QtWidgets.QLabel(self.scrollAreaWidgetContentsDis_2)
         self.label_115.setObjectName("label_115")
@@ -282,6 +295,7 @@ class Ui_DockWidget(object):
         self.page_3.setGeometry(QtCore.QRect(0, 0, 196, 73))
         self.page_3.setObjectName("page_3")
         self.gridLayout_41 = QtWidgets.QGridLayout(self.page_3)
+        self.gridLayout_41.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_41.setObjectName("gridLayout_41")
         self.label_60 = QtWidgets.QLabel(self.page_3)
         self.label_60.setObjectName("label_60")
@@ -291,6 +305,7 @@ class Ui_DockWidget(object):
         self.page_8.setGeometry(QtCore.QRect(0, 0, 163, 38))
         self.page_8.setObjectName("page_8")
         self.gridLayout_42 = QtWidgets.QGridLayout(self.page_8)
+        self.gridLayout_42.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_42.setObjectName("gridLayout_42")
         self.label_61 = QtWidgets.QLabel(self.page_8)
         self.label_61.setObjectName("label_61")
@@ -304,6 +319,7 @@ class Ui_DockWidget(object):
         self.page_6.setGeometry(QtCore.QRect(0, 0, 196, 73))
         self.page_6.setObjectName("page_6")
         self.gridLayout_29 = QtWidgets.QGridLayout(self.page_6)
+        self.gridLayout_29.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_29.setObjectName("gridLayout_29")
         self.label_109 = QtWidgets.QLabel(self.page_6)
         self.label_109.setObjectName("label_109")
@@ -313,6 +329,7 @@ class Ui_DockWidget(object):
         self.page_7.setGeometry(QtCore.QRect(0, 0, 163, 38))
         self.page_7.setObjectName("page_7")
         self.gridLayout_34 = QtWidgets.QGridLayout(self.page_7)
+        self.gridLayout_34.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_34.setObjectName("gridLayout_34")
         self.label_110 = QtWidgets.QLabel(self.page_7)
         self.label_110.setObjectName("label_110")
diff --git a/example/ui/dw_containers_no_tabs_pyside_ui.py b/example/ui/dw_containers_no_tabs_pyside_ui.py
index c946c7e7d..2f71ba4a7 100644
--- a/example/ui/dw_containers_no_tabs_pyside_ui.py
+++ b/example/ui/dw_containers_no_tabs_pyside_ui.py
@@ -2,7 +2,7 @@
 
 # Form implementation generated from reading ui file 'dw_containers_no_tabs.ui'
 #
-# Created: Tue Feb 20 10:46:24 2018
+# Created: Thu Mar  8 10:07:41 2018
 #      by: pyside-uic 0.2.15 running on PySide 1.2.4
 #
 # WARNING! All changes made in this file will be lost!
diff --git a/example/ui/dw_containers_no_tabs_qtpy_ui.py b/example/ui/dw_containers_no_tabs_qtpy_ui.py
index 90558c0d8..3c597a597 100644
--- a/example/ui/dw_containers_no_tabs_qtpy_ui.py
+++ b/example/ui/dw_containers_no_tabs_qtpy_ui.py
@@ -2,7 +2,7 @@
 
 # Form implementation generated from reading ui file 'dw_containers_no_tabs.ui'
 #
-# Created by: PyQt5 UI code generator 5.10
+# Created by: PyQt5 UI code generator 5.6
 #
 # WARNING! All changes made in this file will be lost!
 
@@ -15,6 +15,7 @@ class Ui_DockWidget(object):
         self.dockWidgetContents = QtWidgets.QWidget()
         self.dockWidgetContents.setObjectName("dockWidgetContents")
         self.gridLayout_45 = QtWidgets.QGridLayout(self.dockWidgetContents)
+        self.gridLayout_45.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_45.setObjectName("gridLayout_45")
         self.label_126 = QtWidgets.QLabel(self.dockWidgetContents)
         font = QtGui.QFont()
@@ -51,6 +52,7 @@ class Ui_DockWidget(object):
         self.page1_2 = QtWidgets.QWidget()
         self.page1_2.setObjectName("page1_2")
         self.gridLayout_35 = QtWidgets.QGridLayout(self.page1_2)
+        self.gridLayout_35.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_35.setObjectName("gridLayout_35")
         self.label_57 = QtWidgets.QLabel(self.page1_2)
         self.label_57.setObjectName("label_57")
@@ -59,6 +61,7 @@ class Ui_DockWidget(object):
         self.page2_2 = QtWidgets.QWidget()
         self.page2_2.setObjectName("page2_2")
         self.gridLayout_36 = QtWidgets.QGridLayout(self.page2_2)
+        self.gridLayout_36.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_36.setObjectName("gridLayout_36")
         self.label_58 = QtWidgets.QLabel(self.page2_2)
         self.label_58.setObjectName("label_58")
@@ -71,6 +74,7 @@ class Ui_DockWidget(object):
         self.page1Dis_2 = QtWidgets.QWidget()
         self.page1Dis_2.setObjectName("page1Dis_2")
         self.gridLayout_37 = QtWidgets.QGridLayout(self.page1Dis_2)
+        self.gridLayout_37.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_37.setObjectName("gridLayout_37")
         self.label_113 = QtWidgets.QLabel(self.page1Dis_2)
         self.label_113.setObjectName("label_113")
@@ -79,6 +83,7 @@ class Ui_DockWidget(object):
         self.page2Dis_2 = QtWidgets.QWidget()
         self.page2Dis_2.setObjectName("page2Dis_2")
         self.gridLayout_38 = QtWidgets.QGridLayout(self.page2Dis_2)
+        self.gridLayout_38.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_38.setObjectName("gridLayout_38")
         self.label_114 = QtWidgets.QLabel(self.page2Dis_2)
         self.label_114.setObjectName("label_114")
@@ -134,6 +139,7 @@ class Ui_DockWidget(object):
         self.subwindow1Dis_2 = QtWidgets.QWidget()
         self.subwindow1Dis_2.setObjectName("subwindow1Dis_2")
         self.verticalLayout_9 = QtWidgets.QVBoxLayout(self.subwindow1Dis_2)
+        self.verticalLayout_9.setContentsMargins(0, 0, 0, 0)
         self.verticalLayout_9.setObjectName("verticalLayout_9")
         self.label_111 = QtWidgets.QLabel(self.subwindow1Dis_2)
         self.label_111.setObjectName("label_111")
@@ -141,6 +147,7 @@ class Ui_DockWidget(object):
         self.subwindow2Dis_2 = QtWidgets.QWidget()
         self.subwindow2Dis_2.setObjectName("subwindow2Dis_2")
         self.verticalLayout_10 = QtWidgets.QVBoxLayout(self.subwindow2Dis_2)
+        self.verticalLayout_10.setContentsMargins(0, 0, 0, 0)
         self.verticalLayout_10.setObjectName("verticalLayout_10")
         self.label_112 = QtWidgets.QLabel(self.subwindow2Dis_2)
         self.label_112.setObjectName("label_112")
@@ -156,6 +163,7 @@ class Ui_DockWidget(object):
         self.widget_2 = QtWidgets.QWidget(self.dockWidgetContents)
         self.widget_2.setObjectName("widget_2")
         self.gridLayout_39 = QtWidgets.QGridLayout(self.widget_2)
+        self.gridLayout_39.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_39.setObjectName("gridLayout_39")
         self.label_59 = QtWidgets.QLabel(self.widget_2)
         self.label_59.setObjectName("label_59")
@@ -165,6 +173,7 @@ class Ui_DockWidget(object):
         self.widgetDis_2.setEnabled(False)
         self.widgetDis_2.setObjectName("widgetDis_2")
         self.gridLayout_44 = QtWidgets.QGridLayout(self.widgetDis_2)
+        self.gridLayout_44.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_44.setObjectName("gridLayout_44")
         self.label_125 = QtWidgets.QLabel(self.widgetDis_2)
         self.label_125.setObjectName("label_125")
@@ -175,6 +184,7 @@ class Ui_DockWidget(object):
         self.subwindow1_2 = QtWidgets.QWidget()
         self.subwindow1_2.setObjectName("subwindow1_2")
         self.verticalLayout_11 = QtWidgets.QVBoxLayout(self.subwindow1_2)
+        self.verticalLayout_11.setContentsMargins(0, 0, 0, 0)
         self.verticalLayout_11.setObjectName("verticalLayout_11")
         self.label_29 = QtWidgets.QLabel(self.subwindow1_2)
         self.label_29.setObjectName("label_29")
@@ -182,6 +192,7 @@ class Ui_DockWidget(object):
         self.subwindow2_2 = QtWidgets.QWidget()
         self.subwindow2_2.setObjectName("subwindow2_2")
         self.verticalLayout_12 = QtWidgets.QVBoxLayout(self.subwindow2_2)
+        self.verticalLayout_12.setContentsMargins(0, 0, 0, 0)
         self.verticalLayout_12.setObjectName("verticalLayout_12")
         self.label_56 = QtWidgets.QLabel(self.subwindow2_2)
         self.label_56.setObjectName("label_56")
@@ -201,6 +212,7 @@ class Ui_DockWidget(object):
         self.scrollAreaWidgetContents_2.setGeometry(QtCore.QRect(0, 0, 181, 246))
         self.scrollAreaWidgetContents_2.setObjectName("scrollAreaWidgetContents_2")
         self.verticalLayout_14 = QtWidgets.QVBoxLayout(self.scrollAreaWidgetContents_2)
+        self.verticalLayout_14.setContentsMargins(0, 0, 0, 0)
         self.verticalLayout_14.setObjectName("verticalLayout_14")
         self.label_70 = QtWidgets.QLabel(self.scrollAreaWidgetContents_2)
         self.label_70.setObjectName("label_70")
@@ -239,6 +251,7 @@ class Ui_DockWidget(object):
         self.scrollAreaWidgetContentsDis_2.setGeometry(QtCore.QRect(0, 0, 181, 246))
         self.scrollAreaWidgetContentsDis_2.setObjectName("scrollAreaWidgetContentsDis_2")
         self.verticalLayout_13 = QtWidgets.QVBoxLayout(self.scrollAreaWidgetContentsDis_2)
+        self.verticalLayout_13.setContentsMargins(0, 0, 0, 0)
         self.verticalLayout_13.setObjectName("verticalLayout_13")
         self.label_115 = QtWidgets.QLabel(self.scrollAreaWidgetContentsDis_2)
         self.label_115.setObjectName("label_115")
@@ -282,6 +295,7 @@ class Ui_DockWidget(object):
         self.page_3.setGeometry(QtCore.QRect(0, 0, 196, 73))
         self.page_3.setObjectName("page_3")
         self.gridLayout_41 = QtWidgets.QGridLayout(self.page_3)
+        self.gridLayout_41.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_41.setObjectName("gridLayout_41")
         self.label_60 = QtWidgets.QLabel(self.page_3)
         self.label_60.setObjectName("label_60")
@@ -291,6 +305,7 @@ class Ui_DockWidget(object):
         self.page_8.setGeometry(QtCore.QRect(0, 0, 163, 38))
         self.page_8.setObjectName("page_8")
         self.gridLayout_42 = QtWidgets.QGridLayout(self.page_8)
+        self.gridLayout_42.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_42.setObjectName("gridLayout_42")
         self.label_61 = QtWidgets.QLabel(self.page_8)
         self.label_61.setObjectName("label_61")
@@ -304,6 +319,7 @@ class Ui_DockWidget(object):
         self.page_6.setGeometry(QtCore.QRect(0, 0, 196, 73))
         self.page_6.setObjectName("page_6")
         self.gridLayout_29 = QtWidgets.QGridLayout(self.page_6)
+        self.gridLayout_29.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_29.setObjectName("gridLayout_29")
         self.label_109 = QtWidgets.QLabel(self.page_6)
         self.label_109.setObjectName("label_109")
@@ -313,6 +329,7 @@ class Ui_DockWidget(object):
         self.page_7.setGeometry(QtCore.QRect(0, 0, 163, 38))
         self.page_7.setObjectName("page_7")
         self.gridLayout_34 = QtWidgets.QGridLayout(self.page_7)
+        self.gridLayout_34.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_34.setObjectName("gridLayout_34")
         self.label_110 = QtWidgets.QLabel(self.page_7)
         self.label_110.setObjectName("label_110")
diff --git a/example/ui/dw_containers_tabs_pyqt5_ui.py b/example/ui/dw_containers_tabs_pyqt5_ui.py
index ae19bf3db..ffb82a71f 100644
--- a/example/ui/dw_containers_tabs_pyqt5_ui.py
+++ b/example/ui/dw_containers_tabs_pyqt5_ui.py
@@ -2,7 +2,7 @@
 
 # Form implementation generated from reading ui file 'dw_containers_tabs.ui'
 #
-# Created by: PyQt5 UI code generator 5.10
+# Created by: PyQt5 UI code generator 5.6
 #
 # WARNING! All changes made in this file will be lost!
 
@@ -15,6 +15,7 @@ class Ui_DockWidget(object):
         self.dockWidgetContents = QtWidgets.QWidget()
         self.dockWidgetContents.setObjectName("dockWidgetContents")
         self.gridLayout_5 = QtWidgets.QGridLayout(self.dockWidgetContents)
+        self.gridLayout_5.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_5.setObjectName("gridLayout_5")
         self.label_5 = QtWidgets.QLabel(self.dockWidgetContents)
         font = QtGui.QFont()
@@ -37,6 +38,7 @@ class Ui_DockWidget(object):
         self.tab_7 = QtWidgets.QWidget()
         self.tab_7.setObjectName("tab_7")
         self.gridLayout_8 = QtWidgets.QGridLayout(self.tab_7)
+        self.gridLayout_8.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_8.setObjectName("gridLayout_8")
         self.label_52 = QtWidgets.QLabel(self.tab_7)
         self.label_52.setObjectName("label_52")
@@ -45,6 +47,7 @@ class Ui_DockWidget(object):
         self.tab_8 = QtWidgets.QWidget()
         self.tab_8.setObjectName("tab_8")
         self.gridLayout_4 = QtWidgets.QGridLayout(self.tab_8)
+        self.gridLayout_4.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_4.setObjectName("gridLayout_4")
         self.label_48 = QtWidgets.QLabel(self.tab_8)
         self.label_48.setObjectName("label_48")
@@ -59,6 +62,7 @@ class Ui_DockWidget(object):
         self.tab_9 = QtWidgets.QWidget()
         self.tab_9.setObjectName("tab_9")
         self.gridLayout_10 = QtWidgets.QGridLayout(self.tab_9)
+        self.gridLayout_10.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_10.setObjectName("gridLayout_10")
         self.label_53 = QtWidgets.QLabel(self.tab_9)
         self.label_53.setObjectName("label_53")
@@ -67,6 +71,7 @@ class Ui_DockWidget(object):
         self.tab_10 = QtWidgets.QWidget()
         self.tab_10.setObjectName("tab_10")
         self.gridLayout_19 = QtWidgets.QGridLayout(self.tab_10)
+        self.gridLayout_19.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_19.setObjectName("gridLayout_19")
         self.label_49 = QtWidgets.QLabel(self.tab_10)
         self.label_49.setObjectName("label_49")
@@ -79,6 +84,7 @@ class Ui_DockWidget(object):
         self.tab_5 = QtWidgets.QWidget()
         self.tab_5.setObjectName("tab_5")
         self.gridLayout_3 = QtWidgets.QGridLayout(self.tab_5)
+        self.gridLayout_3.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_3.setObjectName("gridLayout_3")
         self.label_39 = QtWidgets.QLabel(self.tab_5)
         self.label_39.setObjectName("label_39")
@@ -87,6 +93,7 @@ class Ui_DockWidget(object):
         self.tab_6 = QtWidgets.QWidget()
         self.tab_6.setObjectName("tab_6")
         self.gridLayout_9 = QtWidgets.QGridLayout(self.tab_6)
+        self.gridLayout_9.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_9.setObjectName("gridLayout_9")
         self.label_54 = QtWidgets.QLabel(self.tab_6)
         self.label_54.setObjectName("label_54")
@@ -100,6 +107,7 @@ class Ui_DockWidget(object):
         self.tab_11 = QtWidgets.QWidget()
         self.tab_11.setObjectName("tab_11")
         self.gridLayout_20 = QtWidgets.QGridLayout(self.tab_11)
+        self.gridLayout_20.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_20.setObjectName("gridLayout_20")
         self.label_50 = QtWidgets.QLabel(self.tab_11)
         self.label_50.setObjectName("label_50")
@@ -108,6 +116,7 @@ class Ui_DockWidget(object):
         self.tab_12 = QtWidgets.QWidget()
         self.tab_12.setObjectName("tab_12")
         self.gridLayout_21 = QtWidgets.QGridLayout(self.tab_12)
+        self.gridLayout_21.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_21.setObjectName("gridLayout_21")
         self.label_72 = QtWidgets.QLabel(self.tab_12)
         self.label_72.setObjectName("label_72")
@@ -120,6 +129,7 @@ class Ui_DockWidget(object):
         self.tab_3 = QtWidgets.QWidget()
         self.tab_3.setObjectName("tab_3")
         self.gridLayout_2 = QtWidgets.QGridLayout(self.tab_3)
+        self.gridLayout_2.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_2.setObjectName("gridLayout_2")
         self.label_38 = QtWidgets.QLabel(self.tab_3)
         self.label_38.setObjectName("label_38")
@@ -128,6 +138,7 @@ class Ui_DockWidget(object):
         self.tab_4 = QtWidgets.QWidget()
         self.tab_4.setObjectName("tab_4")
         self.gridLayout_11 = QtWidgets.QGridLayout(self.tab_4)
+        self.gridLayout_11.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_11.setObjectName("gridLayout_11")
         self.label_55 = QtWidgets.QLabel(self.tab_4)
         self.label_55.setObjectName("label_55")
@@ -141,6 +152,7 @@ class Ui_DockWidget(object):
         self.tab_13 = QtWidgets.QWidget()
         self.tab_13.setObjectName("tab_13")
         self.gridLayout_22 = QtWidgets.QGridLayout(self.tab_13)
+        self.gridLayout_22.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_22.setObjectName("gridLayout_22")
         self.label_51 = QtWidgets.QLabel(self.tab_13)
         self.label_51.setObjectName("label_51")
@@ -149,6 +161,7 @@ class Ui_DockWidget(object):
         self.tab_14 = QtWidgets.QWidget()
         self.tab_14.setObjectName("tab_14")
         self.gridLayout_30 = QtWidgets.QGridLayout(self.tab_14)
+        self.gridLayout_30.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_30.setObjectName("gridLayout_30")
         self.label_73 = QtWidgets.QLabel(self.tab_14)
         self.label_73.setObjectName("label_73")
@@ -162,6 +175,7 @@ class Ui_DockWidget(object):
         self.tab = QtWidgets.QWidget()
         self.tab.setObjectName("tab")
         self.gridLayout = QtWidgets.QGridLayout(self.tab)
+        self.gridLayout.setContentsMargins(0, 0, 0, 0)
         self.gridLayout.setObjectName("gridLayout")
         self.label_34 = QtWidgets.QLabel(self.tab)
         self.label_34.setObjectName("label_34")
@@ -170,6 +184,7 @@ class Ui_DockWidget(object):
         self.tab_2 = QtWidgets.QWidget()
         self.tab_2.setObjectName("tab_2")
         self.gridLayout_18 = QtWidgets.QGridLayout(self.tab_2)
+        self.gridLayout_18.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_18.setObjectName("gridLayout_18")
         self.label_62 = QtWidgets.QLabel(self.tab_2)
         self.label_62.setObjectName("label_62")
@@ -184,6 +199,7 @@ class Ui_DockWidget(object):
         self.tab_15 = QtWidgets.QWidget()
         self.tab_15.setObjectName("tab_15")
         self.gridLayout_31 = QtWidgets.QGridLayout(self.tab_15)
+        self.gridLayout_31.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_31.setObjectName("gridLayout_31")
         self.label_35 = QtWidgets.QLabel(self.tab_15)
         self.label_35.setObjectName("label_35")
@@ -192,6 +208,7 @@ class Ui_DockWidget(object):
         self.tab_16 = QtWidgets.QWidget()
         self.tab_16.setObjectName("tab_16")
         self.gridLayout_32 = QtWidgets.QGridLayout(self.tab_16)
+        self.gridLayout_32.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_32.setObjectName("gridLayout_32")
         self.label_74 = QtWidgets.QLabel(self.tab_16)
         self.label_74.setObjectName("label_74")
diff --git a/example/ui/dw_containers_tabs_pyside_ui.py b/example/ui/dw_containers_tabs_pyside_ui.py
index 5bcc46b6d..16f040f60 100644
--- a/example/ui/dw_containers_tabs_pyside_ui.py
+++ b/example/ui/dw_containers_tabs_pyside_ui.py
@@ -2,7 +2,7 @@
 
 # Form implementation generated from reading ui file 'dw_containers_tabs.ui'
 #
-# Created: Tue Feb 20 10:46:23 2018
+# Created: Thu Mar  8 10:07:40 2018
 #      by: pyside-uic 0.2.15 running on PySide 1.2.4
 #
 # WARNING! All changes made in this file will be lost!
diff --git a/example/ui/dw_containers_tabs_qtpy_ui.py b/example/ui/dw_containers_tabs_qtpy_ui.py
index 11cb7c05a..5cd5ecdce 100644
--- a/example/ui/dw_containers_tabs_qtpy_ui.py
+++ b/example/ui/dw_containers_tabs_qtpy_ui.py
@@ -2,7 +2,7 @@
 
 # Form implementation generated from reading ui file 'dw_containers_tabs.ui'
 #
-# Created by: PyQt5 UI code generator 5.10
+# Created by: PyQt5 UI code generator 5.6
 #
 # WARNING! All changes made in this file will be lost!
 
@@ -15,6 +15,7 @@ class Ui_DockWidget(object):
         self.dockWidgetContents = QtWidgets.QWidget()
         self.dockWidgetContents.setObjectName("dockWidgetContents")
         self.gridLayout_5 = QtWidgets.QGridLayout(self.dockWidgetContents)
+        self.gridLayout_5.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_5.setObjectName("gridLayout_5")
         self.label_5 = QtWidgets.QLabel(self.dockWidgetContents)
         font = QtGui.QFont()
@@ -37,6 +38,7 @@ class Ui_DockWidget(object):
         self.tab_7 = QtWidgets.QWidget()
         self.tab_7.setObjectName("tab_7")
         self.gridLayout_8 = QtWidgets.QGridLayout(self.tab_7)
+        self.gridLayout_8.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_8.setObjectName("gridLayout_8")
         self.label_52 = QtWidgets.QLabel(self.tab_7)
         self.label_52.setObjectName("label_52")
@@ -45,6 +47,7 @@ class Ui_DockWidget(object):
         self.tab_8 = QtWidgets.QWidget()
         self.tab_8.setObjectName("tab_8")
         self.gridLayout_4 = QtWidgets.QGridLayout(self.tab_8)
+        self.gridLayout_4.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_4.setObjectName("gridLayout_4")
         self.label_48 = QtWidgets.QLabel(self.tab_8)
         self.label_48.setObjectName("label_48")
@@ -59,6 +62,7 @@ class Ui_DockWidget(object):
         self.tab_9 = QtWidgets.QWidget()
         self.tab_9.setObjectName("tab_9")
         self.gridLayout_10 = QtWidgets.QGridLayout(self.tab_9)
+        self.gridLayout_10.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_10.setObjectName("gridLayout_10")
         self.label_53 = QtWidgets.QLabel(self.tab_9)
         self.label_53.setObjectName("label_53")
@@ -67,6 +71,7 @@ class Ui_DockWidget(object):
         self.tab_10 = QtWidgets.QWidget()
         self.tab_10.setObjectName("tab_10")
         self.gridLayout_19 = QtWidgets.QGridLayout(self.tab_10)
+        self.gridLayout_19.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_19.setObjectName("gridLayout_19")
         self.label_49 = QtWidgets.QLabel(self.tab_10)
         self.label_49.setObjectName("label_49")
@@ -79,6 +84,7 @@ class Ui_DockWidget(object):
         self.tab_5 = QtWidgets.QWidget()
         self.tab_5.setObjectName("tab_5")
         self.gridLayout_3 = QtWidgets.QGridLayout(self.tab_5)
+        self.gridLayout_3.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_3.setObjectName("gridLayout_3")
         self.label_39 = QtWidgets.QLabel(self.tab_5)
         self.label_39.setObjectName("label_39")
@@ -87,6 +93,7 @@ class Ui_DockWidget(object):
         self.tab_6 = QtWidgets.QWidget()
         self.tab_6.setObjectName("tab_6")
         self.gridLayout_9 = QtWidgets.QGridLayout(self.tab_6)
+        self.gridLayout_9.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_9.setObjectName("gridLayout_9")
         self.label_54 = QtWidgets.QLabel(self.tab_6)
         self.label_54.setObjectName("label_54")
@@ -100,6 +107,7 @@ class Ui_DockWidget(object):
         self.tab_11 = QtWidgets.QWidget()
         self.tab_11.setObjectName("tab_11")
         self.gridLayout_20 = QtWidgets.QGridLayout(self.tab_11)
+        self.gridLayout_20.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_20.setObjectName("gridLayout_20")
         self.label_50 = QtWidgets.QLabel(self.tab_11)
         self.label_50.setObjectName("label_50")
@@ -108,6 +116,7 @@ class Ui_DockWidget(object):
         self.tab_12 = QtWidgets.QWidget()
         self.tab_12.setObjectName("tab_12")
         self.gridLayout_21 = QtWidgets.QGridLayout(self.tab_12)
+        self.gridLayout_21.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_21.setObjectName("gridLayout_21")
         self.label_72 = QtWidgets.QLabel(self.tab_12)
         self.label_72.setObjectName("label_72")
@@ -120,6 +129,7 @@ class Ui_DockWidget(object):
         self.tab_3 = QtWidgets.QWidget()
         self.tab_3.setObjectName("tab_3")
         self.gridLayout_2 = QtWidgets.QGridLayout(self.tab_3)
+        self.gridLayout_2.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_2.setObjectName("gridLayout_2")
         self.label_38 = QtWidgets.QLabel(self.tab_3)
         self.label_38.setObjectName("label_38")
@@ -128,6 +138,7 @@ class Ui_DockWidget(object):
         self.tab_4 = QtWidgets.QWidget()
         self.tab_4.setObjectName("tab_4")
         self.gridLayout_11 = QtWidgets.QGridLayout(self.tab_4)
+        self.gridLayout_11.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_11.setObjectName("gridLayout_11")
         self.label_55 = QtWidgets.QLabel(self.tab_4)
         self.label_55.setObjectName("label_55")
@@ -141,6 +152,7 @@ class Ui_DockWidget(object):
         self.tab_13 = QtWidgets.QWidget()
         self.tab_13.setObjectName("tab_13")
         self.gridLayout_22 = QtWidgets.QGridLayout(self.tab_13)
+        self.gridLayout_22.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_22.setObjectName("gridLayout_22")
         self.label_51 = QtWidgets.QLabel(self.tab_13)
         self.label_51.setObjectName("label_51")
@@ -149,6 +161,7 @@ class Ui_DockWidget(object):
         self.tab_14 = QtWidgets.QWidget()
         self.tab_14.setObjectName("tab_14")
         self.gridLayout_30 = QtWidgets.QGridLayout(self.tab_14)
+        self.gridLayout_30.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_30.setObjectName("gridLayout_30")
         self.label_73 = QtWidgets.QLabel(self.tab_14)
         self.label_73.setObjectName("label_73")
@@ -162,6 +175,7 @@ class Ui_DockWidget(object):
         self.tab = QtWidgets.QWidget()
         self.tab.setObjectName("tab")
         self.gridLayout = QtWidgets.QGridLayout(self.tab)
+        self.gridLayout.setContentsMargins(0, 0, 0, 0)
         self.gridLayout.setObjectName("gridLayout")
         self.label_34 = QtWidgets.QLabel(self.tab)
         self.label_34.setObjectName("label_34")
@@ -170,6 +184,7 @@ class Ui_DockWidget(object):
         self.tab_2 = QtWidgets.QWidget()
         self.tab_2.setObjectName("tab_2")
         self.gridLayout_18 = QtWidgets.QGridLayout(self.tab_2)
+        self.gridLayout_18.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_18.setObjectName("gridLayout_18")
         self.label_62 = QtWidgets.QLabel(self.tab_2)
         self.label_62.setObjectName("label_62")
@@ -184,6 +199,7 @@ class Ui_DockWidget(object):
         self.tab_15 = QtWidgets.QWidget()
         self.tab_15.setObjectName("tab_15")
         self.gridLayout_31 = QtWidgets.QGridLayout(self.tab_15)
+        self.gridLayout_31.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_31.setObjectName("gridLayout_31")
         self.label_35 = QtWidgets.QLabel(self.tab_15)
         self.label_35.setObjectName("label_35")
@@ -192,6 +208,7 @@ class Ui_DockWidget(object):
         self.tab_16 = QtWidgets.QWidget()
         self.tab_16.setObjectName("tab_16")
         self.gridLayout_32 = QtWidgets.QGridLayout(self.tab_16)
+        self.gridLayout_32.setContentsMargins(0, 0, 0, 0)
         self.gridLayout_32.setObjectName("gridLayout_32")
         self.label_74 = QtWidgets.QLabel(self.tab_16)
         self.label_74.setObjectName("label_74")
diff --git a/example/ui/dw_displays_pyqt5_ui.py b/example/ui/dw_displays_pyqt5_ui.py
index efeb46248..6000e5f21 100644
--- a/example/ui/dw_displays_pyqt5_ui.py
+++ b/example/ui/dw_displays_pyqt5_ui.py
@@ -2,7 +2,7 @@
 
 # Form implementation generated from reading ui file 'dw_displays.ui'
 #
-# Created by: PyQt5 UI code generator 5.10
+# Created by: PyQt5 UI code generator 5.6
 #
 # WARNING! All changes made in this file will be lost!
 
@@ -15,6 +15,7 @@ class Ui_DockWidget(object):
         self.dockWidgetContents = QtWidgets.QWidget()
         self.dockWidgetContents.setObjectName("dockWidgetContents")
         self.gridLayout = QtWidgets.QGridLayout(self.dockWidgetContents)
+        self.gridLayout.setContentsMargins(0, 0, 0, 0)
         self.gridLayout.setObjectName("gridLayout")
         self.textBrowser = QtWidgets.QTextBrowser(self.dockWidgetContents)
         self.textBrowser.setMinimumSize(QtCore.QSize(0, 0))
diff --git a/example/ui/dw_displays_pyside_ui.py b/example/ui/dw_displays_pyside_ui.py
index 2b425278a..6a4c95ef0 100644
--- a/example/ui/dw_displays_pyside_ui.py
+++ b/example/ui/dw_displays_pyside_ui.py
@@ -2,7 +2,7 @@
 
 # Form implementation generated from reading ui file 'dw_displays.ui'
 #
-# Created: Tue Feb 20 10:46:24 2018
+# Created: Thu Mar  8 10:07:41 2018
 #      by: pyside-uic 0.2.15 running on PySide 1.2.4
 #
 # WARNING! All changes made in this file will be lost!
diff --git a/example/ui/dw_displays_qtpy_ui.py b/example/ui/dw_displays_qtpy_ui.py
index 38f000513..a4d6453bf 100644
--- a/example/ui/dw_displays_qtpy_ui.py
+++ b/example/ui/dw_displays_qtpy_ui.py
@@ -2,7 +2,7 @@
 
 # Form implementation generated from reading ui file 'dw_displays.ui'
 #
-# Created by: PyQt5 UI code generator 5.10
+# Created by: PyQt5 UI code generator 5.6
 #
 # WARNING! All changes made in this file will be lost!
 
@@ -15,6 +15,7 @@ class Ui_DockWidget(object):
         self.dockWidgetContents = QtWidgets.QWidget()
         self.dockWidgetContents.setObjectName("dockWidgetContents")
         self.gridLayout = QtWidgets.QGridLayout(self.dockWidgetContents)
+        self.gridLayout.setContentsMargins(0, 0, 0, 0)
         self.gridLayout.setObjectName("gridLayout")
         self.textBrowser = QtWidgets.QTextBrowser(self.dockWidgetContents)
         self.textBrowser.setMinimumSize(QtCore.QSize(0, 0))
diff --git a/example/ui/dw_inputs_fields_pyqt5_ui.py b/example/ui/dw_inputs_fields_pyqt5_ui.py
index 5ed2db561..101cd7543 100644
--- a/example/ui/dw_inputs_fields_pyqt5_ui.py
+++ b/example/ui/dw_inputs_fields_pyqt5_ui.py
@@ -2,7 +2,7 @@
 
 # Form implementation generated from reading ui file 'dw_inputs_fields.ui'
 #
-# Created by: PyQt5 UI code generator 5.10
+# Created by: PyQt5 UI code generator 5.6
 #
 # WARNING! All changes made in this file will be lost!
 
@@ -15,6 +15,7 @@ class Ui_DockWidget(object):
         self.dockWidgetContents = QtWidgets.QWidget()
         self.dockWidgetContents.setObjectName("dockWidgetContents")
         self.gridLayout = QtWidgets.QGridLayout(self.dockWidgetContents)
+        self.gridLayout.setContentsMargins(0, 0, 0, 0)
         self.gridLayout.setObjectName("gridLayout")
         self.lineEdit = QtWidgets.QLineEdit(self.dockWidgetContents)
         sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Preferred, QtWidgets.QSizePolicy.Fixed)
diff --git a/example/ui/dw_inputs_fields_pyside_ui.py b/example/ui/dw_inputs_fields_pyside_ui.py
index 745f9a26b..bcf770652 100644
--- a/example/ui/dw_inputs_fields_pyside_ui.py
+++ b/example/ui/dw_inputs_fields_pyside_ui.py
@@ -2,7 +2,7 @@
 
 # Form implementation generated from reading ui file 'dw_inputs_fields.ui'
 #
-# Created: Tue Feb 20 10:46:23 2018
+# Created: Thu Mar  8 10:07:40 2018
 #      by: pyside-uic 0.2.15 running on PySide 1.2.4
 #
 # WARNING! All changes made in this file will be lost!
diff --git a/example/ui/dw_inputs_fields_qtpy_ui.py b/example/ui/dw_inputs_fields_qtpy_ui.py
index 9a32f082d..3125fea73 100644
--- a/example/ui/dw_inputs_fields_qtpy_ui.py
+++ b/example/ui/dw_inputs_fields_qtpy_ui.py
@@ -2,7 +2,7 @@
 
 # Form implementation generated from reading ui file 'dw_inputs_fields.ui'
 #
-# Created by: PyQt5 UI code generator 5.10
+# Created by: PyQt5 UI code generator 5.6
 #
 # WARNING! All changes made in this file will be lost!
 
@@ -15,6 +15,7 @@ class Ui_DockWidget(object):
         self.dockWidgetContents = QtWidgets.QWidget()
         self.dockWidgetContents.setObjectName("dockWidgetContents")
         self.gridLayout = QtWidgets.QGridLayout(self.dockWidgetContents)
+        self.gridLayout.setContentsMargins(0, 0, 0, 0)
         self.gridLayout.setObjectName("gridLayout")
         self.lineEdit = QtWidgets.QLineEdit(self.dockWidgetContents)
         sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Preferred, QtWidgets.QSizePolicy.Fixed)
diff --git a/example/ui/dw_inputs_no_fields_pyqt5_ui.py b/example/ui/dw_inputs_no_fields_pyqt5_ui.py
index e1fab51ce..3f7b67cfc 100644
--- a/example/ui/dw_inputs_no_fields_pyqt5_ui.py
+++ b/example/ui/dw_inputs_no_fields_pyqt5_ui.py
@@ -2,7 +2,7 @@
 
 # Form implementation generated from reading ui file 'dw_inputs_no_fields.ui'
 #
-# Created by: PyQt5 UI code generator 5.10
+# Created by: PyQt5 UI code generator 5.6
 #
 # WARNING! All changes made in this file will be lost!
 
@@ -15,6 +15,7 @@ class Ui_DockWidget(object):
         self.dockWidgetContents = QtWidgets.QWidget()
         self.dockWidgetContents.setObjectName("dockWidgetContents")
         self.gridLayout = QtWidgets.QGridLayout(self.dockWidgetContents)
+        self.gridLayout.setContentsMargins(0, 0, 0, 0)
         self.gridLayout.setObjectName("gridLayout")
         self.dial = QtWidgets.QDial(self.dockWidgetContents)
         self.dial.setMinimumSize(QtCore.QSize(0, 0))
diff --git a/example/ui/dw_inputs_no_fields_pyside_ui.py b/example/ui/dw_inputs_no_fields_pyside_ui.py
index 456cdbf79..251a51d3a 100644
--- a/example/ui/dw_inputs_no_fields_pyside_ui.py
+++ b/example/ui/dw_inputs_no_fields_pyside_ui.py
@@ -2,7 +2,7 @@
 
 # Form implementation generated from reading ui file 'dw_inputs_no_fields.ui'
 #
-# Created: Tue Feb 20 10:46:24 2018
+# Created: Thu Mar  8 10:07:41 2018
 #      by: pyside-uic 0.2.15 running on PySide 1.2.4
 #
 # WARNING! All changes made in this file will be lost!
diff --git a/example/ui/dw_inputs_no_fields_qtpy_ui.py b/example/ui/dw_inputs_no_fields_qtpy_ui.py
index 791af9d99..83d769cb2 100644
--- a/example/ui/dw_inputs_no_fields_qtpy_ui.py
+++ b/example/ui/dw_inputs_no_fields_qtpy_ui.py
@@ -2,7 +2,7 @@
 
 # Form implementation generated from reading ui file 'dw_inputs_no_fields.ui'
 #
-# Created by: PyQt5 UI code generator 5.10
+# Created by: PyQt5 UI code generator 5.6
 #
 # WARNING! All changes made in this file will be lost!
 
@@ -15,6 +15,7 @@ class Ui_DockWidget(object):
         self.dockWidgetContents = QtWidgets.QWidget()
         self.dockWidgetContents.setObjectName("dockWidgetContents")
         self.gridLayout = QtWidgets.QGridLayout(self.dockWidgetContents)
+        self.gridLayout.setContentsMargins(0, 0, 0, 0)
         self.gridLayout.setObjectName("gridLayout")
         self.dial = QtWidgets.QDial(self.dockWidgetContents)
         self.dial.setMinimumSize(QtCore.QSize(0, 0))
diff --git a/example/ui/dw_views_pyqt5_ui.py b/example/ui/dw_views_pyqt5_ui.py
index 275b6c512..7d0990c58 100644
--- a/example/ui/dw_views_pyqt5_ui.py
+++ b/example/ui/dw_views_pyqt5_ui.py
@@ -2,7 +2,7 @@
 
 # Form implementation generated from reading ui file 'dw_views.ui'
 #
-# Created by: PyQt5 UI code generator 5.10
+# Created by: PyQt5 UI code generator 5.6
 #
 # WARNING! All changes made in this file will be lost!
 
@@ -15,6 +15,7 @@ class Ui_DockWidget(object):
         self.dockWidgetContents = QtWidgets.QWidget()
         self.dockWidgetContents.setObjectName("dockWidgetContents")
         self.gridLayout = QtWidgets.QGridLayout(self.dockWidgetContents)
+        self.gridLayout.setContentsMargins(0, 0, 0, 0)
         self.gridLayout.setObjectName("gridLayout")
         self.label_70 = QtWidgets.QLabel(self.dockWidgetContents)
         font = QtGui.QFont()
diff --git a/example/ui/dw_views_pyside_ui.py b/example/ui/dw_views_pyside_ui.py
index 577a057ef..f885616e0 100644
--- a/example/ui/dw_views_pyside_ui.py
+++ b/example/ui/dw_views_pyside_ui.py
@@ -2,7 +2,7 @@
 
 # Form implementation generated from reading ui file 'dw_views.ui'
 #
-# Created: Tue Feb 20 10:46:24 2018
+# Created: Thu Mar  8 10:07:41 2018
 #      by: pyside-uic 0.2.15 running on PySide 1.2.4
 #
 # WARNING! All changes made in this file will be lost!
diff --git a/example/ui/dw_views_qtpy_ui.py b/example/ui/dw_views_qtpy_ui.py
index c69140b33..78c447480 100644
--- a/example/ui/dw_views_qtpy_ui.py
+++ b/example/ui/dw_views_qtpy_ui.py
@@ -2,7 +2,7 @@
 
 # Form implementation generated from reading ui file 'dw_views.ui'
 #
-# Created by: PyQt5 UI code generator 5.10
+# Created by: PyQt5 UI code generator 5.6
 #
 # WARNING! All changes made in this file will be lost!
 
@@ -15,6 +15,7 @@ class Ui_DockWidget(object):
         self.dockWidgetContents = QtWidgets.QWidget()
         self.dockWidgetContents.setObjectName("dockWidgetContents")
         self.gridLayout = QtWidgets.QGridLayout(self.dockWidgetContents)
+        self.gridLayout.setContentsMargins(0, 0, 0, 0)
         self.gridLayout.setObjectName("gridLayout")
         self.label_70 = QtWidgets.QLabel(self.dockWidgetContents)
         font = QtGui.QFont()
diff --git a/example/ui/dw_widgets_pyqt5_ui.py b/example/ui/dw_widgets_pyqt5_ui.py
index aa9f6155c..fa0d8bf78 100644
--- a/example/ui/dw_widgets_pyqt5_ui.py
+++ b/example/ui/dw_widgets_pyqt5_ui.py
@@ -2,7 +2,7 @@
 
 # Form implementation generated from reading ui file 'dw_widgets.ui'
 #
-# Created by: PyQt5 UI code generator 5.10
+# Created by: PyQt5 UI code generator 5.6
 #
 # WARNING! All changes made in this file will be lost!
 
@@ -15,6 +15,7 @@ class Ui_DockWidget(object):
         self.dockWidgetContents = QtWidgets.QWidget()
         self.dockWidgetContents.setObjectName("dockWidgetContents")
         self.gridLayout = QtWidgets.QGridLayout(self.dockWidgetContents)
+        self.gridLayout.setContentsMargins(0, 0, 0, 0)
         self.gridLayout.setObjectName("gridLayout")
         self.label_81 = QtWidgets.QLabel(self.dockWidgetContents)
         font = QtGui.QFont()
diff --git a/example/ui/dw_widgets_pyside_ui.py b/example/ui/dw_widgets_pyside_ui.py
index 564571988..77a54f3ea 100644
--- a/example/ui/dw_widgets_pyside_ui.py
+++ b/example/ui/dw_widgets_pyside_ui.py
@@ -2,7 +2,7 @@
 
 # Form implementation generated from reading ui file 'dw_widgets.ui'
 #
-# Created: Tue Feb 20 10:46:24 2018
+# Created: Thu Mar  8 10:07:41 2018
 #      by: pyside-uic 0.2.15 running on PySide 1.2.4
 #
 # WARNING! All changes made in this file will be lost!
diff --git a/example/ui/dw_widgets_qtpy_ui.py b/example/ui/dw_widgets_qtpy_ui.py
index a625d4ea7..5350a99b9 100644
--- a/example/ui/dw_widgets_qtpy_ui.py
+++ b/example/ui/dw_widgets_qtpy_ui.py
@@ -2,7 +2,7 @@
 
 # Form implementation generated from reading ui file 'dw_widgets.ui'
 #
-# Created by: PyQt5 UI code generator 5.10
+# Created by: PyQt5 UI code generator 5.6
 #
 # WARNING! All changes made in this file will be lost!
 
@@ -15,6 +15,7 @@ class Ui_DockWidget(object):
         self.dockWidgetContents = QtWidgets.QWidget()
         self.dockWidgetContents.setObjectName("dockWidgetContents")
         self.gridLayout = QtWidgets.QGridLayout(self.dockWidgetContents)
+        self.gridLayout.setContentsMargins(0, 0, 0, 0)
         self.gridLayout.setObjectName("gridLayout")
         self.label_81 = QtWidgets.QLabel(self.dockWidgetContents)
         font = QtGui.QFont()
diff --git a/example/ui/mw_menus_pyqt5_ui.py b/example/ui/mw_menus_pyqt5_ui.py
index 10ab8925c..2d626091a 100644
--- a/example/ui/mw_menus_pyqt5_ui.py
+++ b/example/ui/mw_menus_pyqt5_ui.py
@@ -2,7 +2,7 @@
 
 # Form implementation generated from reading ui file 'mw_menus.ui'
 #
-# Created by: PyQt5 UI code generator 5.10
+# Created by: PyQt5 UI code generator 5.6
 #
 # WARNING! All changes made in this file will be lost!
 
diff --git a/example/ui/mw_menus_pyside_ui.py b/example/ui/mw_menus_pyside_ui.py
index 1f789ecac..cea8f7ccd 100644
--- a/example/ui/mw_menus_pyside_ui.py
+++ b/example/ui/mw_menus_pyside_ui.py
@@ -2,7 +2,7 @@
 
 # Form implementation generated from reading ui file 'mw_menus.ui'
 #
-# Created: Tue Feb 20 10:46:24 2018
+# Created: Thu Mar  8 10:07:41 2018
 #      by: pyside-uic 0.2.15 running on PySide 1.2.4
 #
 # WARNING! All changes made in this file will be lost!
diff --git a/example/ui/mw_menus_qtpy_ui.py b/example/ui/mw_menus_qtpy_ui.py
index 83d48dff5..e19b96b14 100644
--- a/example/ui/mw_menus_qtpy_ui.py
+++ b/example/ui/mw_menus_qtpy_ui.py
@@ -2,7 +2,7 @@
 
 # Form implementation generated from reading ui file 'mw_menus.ui'
 #
-# Created by: PyQt5 UI code generator 5.10
+# Created by: PyQt5 UI code generator 5.6
 #
 # WARNING! All changes made in this file will be lost!