prompt: We are currently solving the following issue within our repository. Here is the issue text:
  --- BEGIN ISSUE ---
  Pyside2 looking different from when running as script.
  Hi. Im using latest development version.
  
  As you can see when i run my test script:
  ```
  from PySide2 import QtCore, QtGui, QtWidgets
  
  class Ui_MainWindow(object):
      def setupUi(self, MainWindow):
          MainWindow.setObjectName("MainWindow")
          MainWindow.resize(800, 600)
          self.centralwidget = QtWidgets.QWidget(MainWindow)
          self.centralwidget.setObjectName("centralwidget")
          self.gridLayout = QtWidgets.QGridLayout(self.centralwidget)
          self.gridLayout.setObjectName("gridLayout")
          self.tabWidget = QtWidgets.QTabWidget(self.centralwidget)
          self.tabWidget.setObjectName("tabWidget")
          self.tab = QtWidgets.QWidget()
          self.tab.setObjectName("tab")
          self.pushButton = QtWidgets.QPushButton(self.tab)
          self.pushButton.setGeometry(QtCore.QRect(150, 90, 97, 34))
          self.pushButton.setObjectName("pushButton")
          self.tableWidget = QtWidgets.QTableWidget(self.tab)
          self.tableWidget.setGeometry(QtCore.QRect(140, 150, 256, 192))
          self.tableWidget.setObjectName("tableWidget")
          self.tableWidget.setColumnCount(3)
          self.tableWidget.setRowCount(0)
          item = QtWidgets.QTableWidgetItem()
          self.tableWidget.setHorizontalHeaderItem(0, item)
          item = QtWidgets.QTableWidgetItem()
          self.tableWidget.setHorizontalHeaderItem(1, item)
          item = QtWidgets.QTableWidgetItem()
          self.tableWidget.setHorizontalHeaderItem(2, item)
          self.tabWidget.addTab(self.tab, "")
          self.tab_2 = QtWidgets.QWidget()
          self.tab_2.setObjectName("tab_2")
          self.tabWidget.addTab(self.tab_2, "")
          self.gridLayout.addWidget(self.tabWidget, 0, 0, 1, 1)
          MainWindow.setCentralWidget(self.centralwidget)
          self.menubar = QtWidgets.QMenuBar(MainWindow)
          self.menubar.setGeometry(QtCore.QRect(0, 0, 800, 30))
          self.menubar.setObjectName("menubar")
          MainWindow.setMenuBar(self.menubar)
          self.statusbar = QtWidgets.QStatusBar(MainWindow)
          self.statusbar.setObjectName("statusbar")
          MainWindow.setStatusBar(self.statusbar)
  
          self.retranslateUi(MainWindow)
          QtCore.QMetaObject.connectSlotsByName(MainWindow)
  
      def retranslateUi(self, MainWindow):
          _translate = QtCore.QCoreApplication.translate
          MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
          self.pushButton.setText(_translate("MainWindow", "PushButton"))
          item = self.tableWidget.horizontalHeaderItem(0)
          item.setText(_translate("MainWindow", "New Column"))
          item = self.tableWidget.horizontalHeaderItem(1)
          item.setText(_translate("MainWindow", "New Column"))
          item = self.tableWidget.horizontalHeaderItem(2)
          item.setText(_translate("MainWindow", "New Column"))
          self.tabWidget.setTabText(self.tabWidget.indexOf(self.tab), _translate("MainWindow", "Tab 1"))
          self.tabWidget.setTabText(self.tabWidget.indexOf(self.tab_2), _translate("MainWindow", "Tab 2"))
  
  
  if __name__ == "__main__":
      import sys
      app = QtWidgets.QApplication(sys.argv)
      MainWindow = QtWidgets.QMainWindow()
      ui = Ui_MainWindow()
      ui.setupUi(MainWindow)
      MainWindow.show()
      sys.exit(app.exec_())
  ```
  
  from console:
  ![pyside2](https://user-images.githubusercontent.com/28787979/37112961-3d2cc8c8-2244-11e8-95f7-610edfc777a9.png)
  and as the binary pyinstaller creates:
  ![pyside2withpyinstaller](https://user-images.githubusercontent.com/28787979/37112962-3d4e5b00-2244-11e8-95d4-54ce0661d262.png)
  
  It looks very different(ignore the blue line, that's something that happened recently on this comp for some reason but the problem existed previous to this). Perhaps this has something to do with the themes in qt5_plugins? Anyway, how can i fix this? Ideally it would be possible to bundle my theme "breeze dark" with the application so the user has the ability to use that.
  
  --- END ISSUE ---
  
  Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
  --- BEGIN FILES ---
  Path: `PyInstaller/hooks/hook-PySide2.QtGui.py`
  Content:
  ```
  1 #-----------------------------------------------------------------------------
  2 # Copyright (c) 2013-2018, PyInstaller Development Team.
  3 #
  4 # Distributed under the terms of the GNU General Public License with exception
  5 # for distributing bootloader.
  6 #
  7 # The full license is in the file COPYING.txt, distributed with this software.
  8 #-----------------------------------------------------------------------------
  9 
  10 from PyInstaller.utils.hooks import qt_plugins_binaries
  11 from PyInstaller.compat import is_linux
  12 
  13 hiddenimports = ['PySide2.QtCore']
  14 
  15 binaries = []
  16 binaries.extend(qt_plugins_binaries('accessible', namespace='PySide2'))
  17 binaries.extend(qt_plugins_binaries('iconengines', namespace='PySide2'))
  18 binaries.extend(qt_plugins_binaries('imageformats', namespace='PySide2'))
  19 binaries.extend(qt_plugins_binaries('inputmethods', namespace='PySide2'))
  20 binaries.extend(qt_plugins_binaries('graphicssystems', namespace='PySide2'))
  21 binaries.extend(qt_plugins_binaries('platforms', namespace='PySide2'))
  22 
  23 if is_linux:
  24     binaries.extend(qt_plugins_binaries('platformthemes', namespace='PySide2'))
  25
  ```
  --- END FILES ---
  
  Please first localize the bug based on the issue statement, and then generate a patch according to the `git diff` format fenced by three backticks.
  
  Here is an example:
  
  ```diff
  diff --git a/examples/server_async.py b/examples/server_async.py
  --- a/examples/server_async.py
  +++ b/examples/server_async.py
  @@ -313,4 +313,4 @@
   
   
   if __name__ == "__main__":
  -    asyncio.run(run_async_server("."), debug=True)
  +    asyncio.run(run_async_server(), debug=True)
  diff --git a/examples/server_sync.py b/examples/server_sync.py
  --- a/examples/server_sync.py
  +++ b/examples/server_sync.py
  @@ -313,5 +313,5 @@
   
   
   if __name__ == "__main__":
  -    server = run_sync_server(".")
  +    server = run_sync_server()
       server.shutdown()
  
  ```
  
golden_diff: diff --git a/PyInstaller/hooks/hook-PySide2.QtGui.py b/PyInstaller/hooks/hook-PySide2.QtGui.py
  --- a/PyInstaller/hooks/hook-PySide2.QtGui.py
  +++ b/PyInstaller/hooks/hook-PySide2.QtGui.py
  @@ -19,6 +19,7 @@
   binaries.extend(qt_plugins_binaries('inputmethods', namespace='PySide2'))
   binaries.extend(qt_plugins_binaries('graphicssystems', namespace='PySide2'))
   binaries.extend(qt_plugins_binaries('platforms', namespace='PySide2'))
  +binaries.extend(qt_plugins_binaries('styles', namespace='PySide2'))
   
   if is_linux:
       binaries.extend(qt_plugins_binaries('platformthemes', namespace='PySide2'))
  
verification_info: {"golden_diff": "diff --git a/PyInstaller/hooks/hook-PySide2.QtGui.py b/PyInstaller/hooks/hook-PySide2.QtGui.py\n--- a/PyInstaller/hooks/hook-PySide2.QtGui.py\n+++ b/PyInstaller/hooks/hook-PySide2.QtGui.py\n@@ -19,6 +19,7 @@\n binaries.extend(qt_plugins_binaries('inputmethods', namespace='PySide2'))\n binaries.extend(qt_plugins_binaries('graphicssystems', namespace='PySide2'))\n binaries.extend(qt_plugins_binaries('platforms', namespace='PySide2'))\n+binaries.extend(qt_plugins_binaries('styles', namespace='PySide2'))\n \n if is_linux:\n     binaries.extend(qt_plugins_binaries('platformthemes', namespace='PySide2'))\n", "issue": "Pyside2 looking different from when running as script.\nHi. Im using latest development version.\r\n\r\nAs you can see when i run my test script:\r\n```\r\nfrom PySide2 import QtCore, QtGui, QtWidgets\r\n\r\nclass Ui_MainWindow(object):\r\n    def setupUi(self, MainWindow):\r\n        MainWindow.setObjectName(\"MainWindow\")\r\n        MainWindow.resize(800, 600)\r\n        self.centralwidget = QtWidgets.QWidget(MainWindow)\r\n        self.centralwidget.setObjectName(\"centralwidget\")\r\n        self.gridLayout = QtWidgets.QGridLayout(self.centralwidget)\r\n        self.gridLayout.setObjectName(\"gridLayout\")\r\n        self.tabWidget = QtWidgets.QTabWidget(self.centralwidget)\r\n        self.tabWidget.setObjectName(\"tabWidget\")\r\n        self.tab = QtWidgets.QWidget()\r\n        self.tab.setObjectName(\"tab\")\r\n        self.pushButton = QtWidgets.QPushButton(self.tab)\r\n        self.pushButton.setGeometry(QtCore.QRect(150, 90, 97, 34))\r\n        self.pushButton.setObjectName(\"pushButton\")\r\n        self.tableWidget = QtWidgets.QTableWidget(self.tab)\r\n        self.tableWidget.setGeometry(QtCore.QRect(140, 150, 256, 192))\r\n        self.tableWidget.setObjectName(\"tableWidget\")\r\n        self.tableWidget.setColumnCount(3)\r\n        self.tableWidget.setRowCount(0)\r\n        item = QtWidgets.QTableWidgetItem()\r\n        self.tableWidget.setHorizontalHeaderItem(0, item)\r\n        item = QtWidgets.QTableWidgetItem()\r\n        self.tableWidget.setHorizontalHeaderItem(1, item)\r\n        item = QtWidgets.QTableWidgetItem()\r\n        self.tableWidget.setHorizontalHeaderItem(2, item)\r\n        self.tabWidget.addTab(self.tab, \"\")\r\n        self.tab_2 = QtWidgets.QWidget()\r\n        self.tab_2.setObjectName(\"tab_2\")\r\n        self.tabWidget.addTab(self.tab_2, \"\")\r\n        self.gridLayout.addWidget(self.tabWidget, 0, 0, 1, 1)\r\n        MainWindow.setCentralWidget(self.centralwidget)\r\n        self.menubar = QtWidgets.QMenuBar(MainWindow)\r\n        self.menubar.setGeometry(QtCore.QRect(0, 0, 800, 30))\r\n        self.menubar.setObjectName(\"menubar\")\r\n        MainWindow.setMenuBar(self.menubar)\r\n        self.statusbar = QtWidgets.QStatusBar(MainWindow)\r\n        self.statusbar.setObjectName(\"statusbar\")\r\n        MainWindow.setStatusBar(self.statusbar)\r\n\r\n        self.retranslateUi(MainWindow)\r\n        QtCore.QMetaObject.connectSlotsByName(MainWindow)\r\n\r\n    def retranslateUi(self, MainWindow):\r\n        _translate = QtCore.QCoreApplication.translate\r\n        MainWindow.setWindowTitle(_translate(\"MainWindow\", \"MainWindow\"))\r\n        self.pushButton.setText(_translate(\"MainWindow\", \"PushButton\"))\r\n        item = self.tableWidget.horizontalHeaderItem(0)\r\n        item.setText(_translate(\"MainWindow\", \"New Column\"))\r\n        item = self.tableWidget.horizontalHeaderItem(1)\r\n        item.setText(_translate(\"MainWindow\", \"New Column\"))\r\n        item = self.tableWidget.horizontalHeaderItem(2)\r\n        item.setText(_translate(\"MainWindow\", \"New Column\"))\r\n        self.tabWidget.setTabText(self.tabWidget.indexOf(self.tab), _translate(\"MainWindow\", \"Tab 1\"))\r\n        self.tabWidget.setTabText(self.tabWidget.indexOf(self.tab_2), _translate(\"MainWindow\", \"Tab 2\"))\r\n\r\n\r\nif __name__ == \"__main__\":\r\n    import sys\r\n    app = QtWidgets.QApplication(sys.argv)\r\n    MainWindow = QtWidgets.QMainWindow()\r\n    ui = Ui_MainWindow()\r\n    ui.setupUi(MainWindow)\r\n    MainWindow.show()\r\n    sys.exit(app.exec_())\r\n```\r\n\r\nfrom console:\r\n![pyside2](https://user-images.githubusercontent.com/28787979/37112961-3d2cc8c8-2244-11e8-95f7-610edfc777a9.png)\r\nand as the binary pyinstaller creates:\r\n![pyside2withpyinstaller](https://user-images.githubusercontent.com/28787979/37112962-3d4e5b00-2244-11e8-95d4-54ce0661d262.png)\r\n\r\nIt looks very different(ignore the blue line, that's something that happened recently on this comp for some reason but the problem existed previous to this). Perhaps this has something to do with the themes in qt5_plugins? Anyway, how can i fix this? Ideally it would be possible to bundle my theme \"breeze dark\" with the application so the user has the ability to use that.\n", "before_files": [{"content": "#-----------------------------------------------------------------------------\n# Copyright (c) 2013-2018, PyInstaller Development Team.\n#\n# Distributed under the terms of the GNU General Public License with exception\n# for distributing bootloader.\n#\n# The full license is in the file COPYING.txt, distributed with this software.\n#-----------------------------------------------------------------------------\n\nfrom PyInstaller.utils.hooks import qt_plugins_binaries\nfrom PyInstaller.compat import is_linux\n\nhiddenimports = ['PySide2.QtCore']\n\nbinaries = []\nbinaries.extend(qt_plugins_binaries('accessible', namespace='PySide2'))\nbinaries.extend(qt_plugins_binaries('iconengines', namespace='PySide2'))\nbinaries.extend(qt_plugins_binaries('imageformats', namespace='PySide2'))\nbinaries.extend(qt_plugins_binaries('inputmethods', namespace='PySide2'))\nbinaries.extend(qt_plugins_binaries('graphicssystems', namespace='PySide2'))\nbinaries.extend(qt_plugins_binaries('platforms', namespace='PySide2'))\n\nif is_linux:\n    binaries.extend(qt_plugins_binaries('platformthemes', namespace='PySide2'))\n", "path": "PyInstaller/hooks/hook-PySide2.QtGui.py"}], "after_files": [{"content": "#-----------------------------------------------------------------------------\n# Copyright (c) 2013-2018, PyInstaller Development Team.\n#\n# Distributed under the terms of the GNU General Public License with exception\n# for distributing bootloader.\n#\n# The full license is in the file COPYING.txt, distributed with this software.\n#-----------------------------------------------------------------------------\n\nfrom PyInstaller.utils.hooks import qt_plugins_binaries\nfrom PyInstaller.compat import is_linux\n\nhiddenimports = ['PySide2.QtCore']\n\nbinaries = []\nbinaries.extend(qt_plugins_binaries('accessible', namespace='PySide2'))\nbinaries.extend(qt_plugins_binaries('iconengines', namespace='PySide2'))\nbinaries.extend(qt_plugins_binaries('imageformats', namespace='PySide2'))\nbinaries.extend(qt_plugins_binaries('inputmethods', namespace='PySide2'))\nbinaries.extend(qt_plugins_binaries('graphicssystems', namespace='PySide2'))\nbinaries.extend(qt_plugins_binaries('platforms', namespace='PySide2'))\nbinaries.extend(qt_plugins_binaries('styles', namespace='PySide2'))\n\nif is_linux:\n    binaries.extend(qt_plugins_binaries('platformthemes', namespace='PySide2'))\n", "path": "PyInstaller/hooks/hook-PySide2.QtGui.py"}]}