def getWidget():
widget = QWidget()
widget.setObjectName('load_image') # should be plugin name
widget.isSource = True
widget.inputImg = None
widget.outputImg = None
widget.needsGraphicsView = False
# declare all parameter widgets below
vbox1 = QVBoxLayout()
widget.chkGrayScale = QCheckBox('Gray Scale')
# ~ chkGrayScale.setObjectName('chkGrayScale')
hbox1 = QHBoxLayout()
lblSource = QLabel('Image Source')
bgrpSource = QButtonGroup(widget) # need to provide parent (widget) or the button group is orphaned and won't work properly
widget.optFile = QRadioButton('File', widget)
widget.optFile.setObjectName('optFile')
widget.optCamera = QRadioButton('Camera')
widget.optCamera.setObjectName('optCamera')
bgrpSource.addButton(widget.optFile, 1)
bgrpSource.addButton(widget.optCamera, 2)
bgrpSource.buttonClicked.connect(lambda: radiohandler(widget))
# ~ bgrpSource.buttonClicked.connect(shambo)
hbox1.addWidget(lblSource)
hbox1.addWidget(widget.optFile)
hbox1.addWidget(widget.optCamera)
hbox2 = QHBoxLayout()
lblFile = QLabel('File:')
widget.txtFile = QLineEdit()
widget.txtFile.setObjectName('txtFile')
btnBrowseFile = QPushButton('Browse...')
btnBrowseFile.clicked.connect(lambda: on_btnBrowseFile_clicked(widget))
hbox2.addWidget(lblFile)
hbox2.addWidget(widget.txtFile)
hbox2.addWidget(btnBrowseFile)
vbox1.addWidget(widget.chkGrayScale)
vbox1.addLayout(hbox1)
vbox1.addLayout(hbox2)
widget.setLayout(vbox1)
# ~ widget.img = None
for item in widget.findChildren(QWidget):
item.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Preferred)
widget.optCamera.setChecked(True)
return widget
