def create_table_view(self, table_model, table_title, close_callback=None):
# construct the top level widget
widget = QWidget()
# construct the top level layout
layout = QVBoxLayout(widget)
tableView = QTableView()
tableView.setAlternatingRowColors(True)
# Add table to box layout
layout.addWidget(tableView)
# set the layout on the widget
widget.setLayout(layout)
sub = self.add_subwindow(
widget,
ModelInfo(self.app_manager.model, cmds.update_table_view,
(tableView, )))
sub.setWindowTitle(table_title)
sub.installEventFilter(self)
tableView.setModel(table_model)
tableView.setMinimumWidth(tableView.horizontalHeader().length() +
tableView.horizontalHeader().height())
# The following line should work but returns 0
# tableView.verticalHeader().width())
view_width = tableView.width()
view_ht = tableView.height()
orig_x, orig_y = self.initial_window_offset()
sub.setGeometry(orig_x, orig_y, view_width, view_ht)
# table data updated successfully
table_model.update.connect(self.on_data_changed)
sub.show()
return sub
