我有一个主窗口的三个主要部分,其中左侧(关键数据)应该占据整个窗口的高度,而右侧的数据应该在顶部和底部之间拆分。右下角的数据是相关的,但不是关键的--这就是为什么我希望它是不可停靠/可关闭的。
Qt documentation用C++显示了一个这样的例子,但我不知道如何将它转换成Python代码,因为我没有C++经验。
Qt Designer应用程序将用户限制为左/右/上/下,并且限制小部件的最大宽度不允许我占用未使用的空间(即不允许左侧的列表小部件占据主窗口的整个高度)
长话短说,要将Qdockwidget放到右下角,你必须将另一个DockWidgetArea widget放在它上面(它仍然限于右/左/上/下dock )。在看了下面eyllanesc的答案后,我将发布两个解决方案。首先是他的代码的简化版本,然后是我最初发布的代码的修改版本。
Eyllanesc从我上面提到的C++示例翻译过来的:
from PyQt4 import QtCore, QtGui
class MainWindow(QtGui.QMainWindow):
def __init__(self, parent=None):
QtGui.QMainWindow.__init__(self, parent)
self.resize(600, 600)
self.centralWidget = QtGui.QTextEdit()
self.setCentralWidget(self.centralWidget)
# Upper table widget
dock = QtGui.QDockWidget("Upper", self.centralWidget)
dock.setAllowedAreas(QtCore.Qt.RightDockWidgetArea)
self.tableWidget = QtGui.QTableWidget(dock)
self.tableWidget.setObjectName("tableWidget")
self.tableWidget.setColumnCount(6)
self.tableWidget.setRowCount(7)
for i in range(7):
item = QtGui.QTableWidgetItem()
self.tableWidget.setVerticalHeaderItem(i, item)
self.tableWidget.verticalHeaderItem(i).setText("Item " + str(i + 1))
for i in range(6):
item = QtGui.QTableWidgetItem()
self.tableWidget.setHorizontalHeaderItem(i, item)
dock.setWidget(self.tableWidget)
self.addDockWidget(QtCore.Qt.RightDockWidgetArea, dock)
# Lower table widget
dock = QtGui.QDockWidget("Lower", self.centralWidget)
self.tableWidget_2 = QtGui.QTableWidget(dock)
self.tableWidget_2.setObjectName("tableWidget_2")
self.tableWidget_2.setColumnCount(6)
self.tableWidget_2.setRowCount(7)
for i in range(7):
item = QtGui.QTableWidgetItem()
self.tableWidget_2.setVerticalHeaderItem(i, item)
for i in range(6):
item = QtGui.QTableWidgetItem()
self.tableWidget_2.setHorizontalHeaderItem(i, item)
dock.setWidget(self.tableWidget_2);
self.addDockWidget(QtCore.Qt.RightDockWidgetArea, dock)
self.listWidget = QtGui.QListWidget(self.centralWidget)
self.listWidget.setLayoutDirection(QtCore.Qt.RightToLeft)
self.listWidget.setObjectName("listWidget")
for i in range(10):
item = QtGui.QListWidgetItem()
self.listWidget.addItem(item)
item = self.listWidget.item(i)
item.setText("Item " + str(i + 1))
self.listWidget.setMinimumSize(QtCore.QSize(340, 600))
self.setWindowTitle("Dock Widgets")
if __name__ == '__main__':
import sys
app = QtGui.QApplication(sys.argv)
w = MainWindow()
w.show()
sys.exit(app.exec_())
和我最初使用的代码的修改版本:
from PyQt4 import QtCore, QtGui
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(800, 600)
self.centralwidget = QtGui.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.gridLayout = QtGui.QGridLayout(self.centralwidget)
self.gridLayout.setObjectName("gridLayout")
self.listWidget = QtGui.QListWidget(self.centralwidget)
self.listWidget.setObjectName("listWidget")
self.gridLayout.addWidget(self.listWidget, 0, 0, 1, 1)
self.listWidget.setLayoutDirection(QtCore.Qt.RightToLeft)
for i in range(10):
item = QtGui.QListWidgetItem()
self.listWidget.addItem(item)
item = self.listWidget.item(i)
item.setText("Item " + str(i + 1))
MainWindow.setCentralWidget(self.centralwidget)
self.menubar = QtGui.QMenuBar(MainWindow)
self.menubar.setGeometry(QtCore.QRect(0, 0, 800, 26))
self.menubar.setObjectName("menubar")
MainWindow.setMenuBar(self.menubar)
self.statusbar = QtGui.QStatusBar(MainWindow)
self.statusbar.setObjectName("statusbar")
MainWindow.setStatusBar(self.statusbar)
self.dockWidget = QtGui.QDockWidget(MainWindow)
self.dockWidget.setFeatures(QtGui.QDockWidget.DockWidgetFloatable)
self.dockWidget.setObjectName("dockWidget")
self.dockWidgetContents = QtGui.QWidget()
self.dockWidgetContents.setObjectName("dockWidgetContents")
self.tableWidget = QtGui.QTableWidget(self.dockWidgetContents)
self.tableWidget.setObjectName("tableWidget")
self.tableWidget.setColumnCount(6)
self.tableWidget.setRowCount(7)
for i in range(7):
item = QtGui.QTableWidgetItem()
self.tableWidget.setVerticalHeaderItem(i, item)
self.tableWidget.verticalHeaderItem(i).setText("Item " + str(i + 1))
for i in range(6):
item = QtGui.QTableWidgetItem()
self.tableWidget.setHorizontalHeaderItem(i, item)
self.gridLayout_2 = QtGui.QGridLayout(self.dockWidgetContents)
self.gridLayout_2.setObjectName("gridLayout_2")
self.gridLayout_2.addWidget(self.tableWidget, 0, 0, 1, 1)
self.dockWidget.setWidget(self.dockWidgetContents)
MainWindow.addDockWidget(QtCore.Qt.DockWidgetArea(2), self.dockWidget)
self.dockWidget_2 = QtGui.QDockWidget(MainWindow)
self.dockWidget_2.setFeatures(QtGui.QDockWidget.DockWidgetClosable|QtGui.QDockWidget.DockWidgetFloatable)
self.dockWidget_2.setObjectName("dockWidget_2")
self.dockWidgetContents_2 = QtGui.QWidget()
self.dockWidgetContents_2.setObjectName("dockWidgetContents_2")
self.gridLayout_3 = QtGui.QGridLayout(self.dockWidgetContents_2)
self.gridLayout_3.setObjectName("gridLayout_3")
self.tableWidget_2 = QtGui.QTableWidget(self.dockWidgetContents)
self.tableWidget_2.setObjectName("tableWidget_2")
self.tableWidget_2.setColumnCount(6)
self.tableWidget_2.setRowCount(7)
for i in range(7):
item = QtGui.QTableWidgetItem()
self.tableWidget_2.setVerticalHeaderItem(i, item)
for i in range(6):
item = QtGui.QTableWidgetItem()
self.tableWidget_2.setHorizontalHeaderItem(i, item)
self.gridLayout_3.addWidget(self.tableWidget_2, 0, 0, 1, 1)
self.dockWidget_2.setWidget(self.dockWidgetContents_2)
MainWindow.addDockWidget(QtCore.Qt.DockWidgetArea(2), self.dockWidget_2)
MainWindow.setWindowTitle("MainWindow")
QtCore.QMetaObject.connectSlotsByName(MainWindow)
if __name__ == "__main__":
import sys
app = QtGui.QApplication(sys.argv)
MainWindow = QtGui.QMainWindow()
ui = Ui_MainWindow()
ui.setupUi(MainWindow)
MainWindow.show()
sys.exit(app.exec_())## Heading ##
https://stackoverflow.com/questions/51144569
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