如何强制使用向导页面调整大小的布局

Question

我有一个向导页面，该页面显示两个表和一只手满按钮。我的桌子的一部分滚动条和底部按钮不断隐藏，到达该页面时，我必须扩展窗口。我不确定我对此页面的总体布局方案是否只是不正确的设置。

如何在布局中与窗口一起调整布局和小部件？

我在Python 3.7上使用Pyside2。我尝试将布局设置为固定大小，并在此上读取其他几个线程，但我似乎无法再现相同的结果，以便窗口小部件适合窗口/窗口的窗口大小。P>

class Resolution_Page(QtWidgets.QWizardPage):
    def __init__(self, parent=None):
        super(Resolution_Page, self).__init__(parent)
        self.Resolution_Wizard_Page = QtWidgets.QWizardPage()
        self.Resolution_Wizard_Page.setObjectName("Resolution_Wizard_Page")
        self.ResolutionTable = QtWidgets.QTableWidget()
        self.ResolutionTable.setObjectName('ResolutionTable')
        self.SearchTable = QtWidgets.QTableWidget()
        self.SearchTable.setObjectName('SearchTable')
        self.SearchTable.setColumnCount(2)
        self.SearchTable.setHorizontalHeaderLabels(['Searched Field', 'Searched Value'])
        self.SearchTable.horizontalHeader().setSectionResizeMode(QtWidgets.QHeaderView.Stretch)
        self.SearchTable.setSortingEnabled(False)
        self.SearchTable.setEnabled(True)
        self.SearchTable.setRowCount(0)
        self.next_resolution_button = QtWidgets.QPushButton('Next Resolution')
        self.next_resolution_button.setObjectName('next_resolution_button')
        self.next_resolution_button.setMaximumWidth(200)
        self.next_search_button = QtWidgets.QPushButton('Next Page')
        self.next_search_button.setObjectName('next_search_button')
        self.resolve_button = QtWidgets.QPushButton('Resolve Selection')
        self.resolve_button.setEnabled(False)
        self.resolve_button.setObjectName('resolve_button')
        self.Search = QtWidgets.QPushButton('Search')
        self.Search.setObjectName('Search')
        self.previous_search_result_button = QtWidgets.QPushButton('Previous Page')
        self.previous_search_result_button.setObjectName('previous_search_result_button')
        self.previous_resolution_button = QtWidgets.QPushButton('Previous Resolution')
        self.previous_resolution_button.setObjectName('previous_resolution_button')
        self.previous_resolution_button.setMaximumWidth(200)

        self.SearchTable.setMinimumWidth(300)
        layout = QtWidgets.QWidget(self)
        root_layout = QtWidgets.QVBoxLayout(layout)
        central_tables = QtWidgets.QHBoxLayout()
        middle_buttons = QtWidgets.QVBoxLayout()
        bottom_buttons = QtWidgets.QHBoxLayout()
        middle_buttons.addWidget(self.previous_search_result_button)
        middle_buttons.addWidget(self.Search)
        middle_buttons.addWidget(self.next_search_button)
        central_tables.addWidget(self.SearchTable, stretch=1)
        central_tables.addLayout(middle_buttons)
        central_tables.addWidget(self.ResolutionTable, stretch=1)
        bottom_buttons.addWidget(self.previous_resolution_button)
        bottom_buttons.addWidget(self.resolve_button)
        bottom_buttons.addWidget(self.next_resolution_button)
        bottom_buttons.setAlignment(QtCore.Qt.AlignBottom)
        root_layout.addLayout(central_tables)
        root_layout.addLayout(bottom_buttons)
        layout.setFixedSize(1200,600)

Answer 1

您应该将顶部小部件亲自为主布局，并防止使用固定尺寸的主窗口小部件

1. 创建一个主布局并将您的小部件父母父母：

main_layout = QtWidgets.QVBoxLayout(self)
#layout = QtWidgets.QWidget(self)
layout = QtWidgets.QWidget()
main_layout.addWidget(layout)

2. 删除此行：

layout.setFixedSize(1200,600)