perf scripts python: exported-sql-viewer.py: Add HBoxLayout and VBoxLayout

		ids.insert(0, query.value(1))

		return ids

# Vertical widget layout

# Vertical layout

class VBox():

class HBoxLayout(QHBoxLayout):

	def __init__(self, w1, w2, w3=None):

		self.vbox = QWidget()

		self.vbox.setLayout(QVBoxLayout())

	def __init__(self, *children):

		super(HBoxLayout, self).__init__()

		self.layout().setContentsMargins(0, 0, 0, 0)

		for child in children:

			if child.isWidgetType():

				self.layout().addWidget(child)

			else:

				self.layout().addLayout(child)

# Horizontal layout

class VBoxLayout(QVBoxLayout):

		self.vbox.layout().setContentsMargins(0, 0, 0, 0)

	def __init__(self, *children):

		super(VBoxLayout, self).__init__()

		self.vbox.layout().addWidget(w1)

		self.vbox.layout().addWidget(w2)

		if w3:

			self.vbox.layout().addWidget(w3)

		self.layout().setContentsMargins(0, 0, 0, 0)

		for child in children:

			if child.isWidgetType():

				self.layout().addWidget(child)

			else:

				self.layout().addLayout(child)

# Vertical layout widget

class VBox():

	def __init__(self, *children):

		self.vbox = QWidget()

		self.vbox.setLayout(VBoxLayout(*children))

	def Widget(self):

		return self.vbox