Stretch UI

[kiryha]

I have a pyside window:

import hou

from PySide2 import QtCore, QtUiTools, QtWidgets, QtGui

class BatchRender(QtWidgets.QWidget):
    def __init__(self):
        # SETUP UI WINDOW
        super(BatchRender, self).__init__()
        ui_file = "C:/temp/test.ui"
        self.ui = QtUiTools.QUiLoader().load(ui_file, parentWidget=self)
        self.setParent(hou.ui.mainQtWindow(), QtCore.Qt.Window)
        
BR = BatchRender()
BR.show()

 This window does not scales as it usually happens with QT widgets. How could I fix this, and window name as well (houdinifx)?

test.ui

[Stalkerx777]

Because in your .ui file you have the width and height attributes are fixed values.? 

[kiryha]

But usually, it works fine in other apps... Can I delete width and height attributes (or set them to non-fixed values)? I had no luck with deleting  <width>296</width> and  <height>70</height>.
I suppose this is because of parenting my UI to Houdini main window.

[kiryha]

import hou

from PySide2 import QtCore, QtUiTools, QtWidgets, QtGui

class BatchRender(QtWidgets.QWidget):
    def __init__(self):
        # SETUP UI WINDOW
        super(BatchRender, self).__init__()
        ui_file = "C:/temp/test.ui"
        self.ui = QtUiTools.QUiLoader().load(ui_file, parentWidget=self)
        mainLayout = QtWidgets.QVBoxLayout()
        mainLayout.addWidget(self.ui)
        self.setLayout(mainLayout)
        self.setParent(hou.ui.mainQtWindow(), QtCore.Qt.Window)
        
BR = BatchRender()
BR.show()