Python PyQt5通过拖动选项卡移动QDockWidget
下面的剪辑显示了通过拖动选项卡(而不是标题栏)在停靠区域之间拖动Python PyQt5通过拖动选项卡移动QDockWidget,python,pyqt,pyqt5,qt5,Python,Pyqt,Pyqt5,Qt5,下面的剪辑显示了通过拖动选项卡(而不是标题栏)在停靠区域之间拖动QDockWidgets,但是当我尝试使用PyQt 5.15.0时,它不起作用,选项卡不会分离。如何启用此行为 我想要的: (来自) 我得到的: 我的代码: from PyQt5 import QtCore, QtGui, QtWidgets from PyQt5.QtCore import Qt if __name__ == "__main__": app = QtWidgets.QApplicat
QDockWidget
s,但是当我尝试使用PyQt 5.15.0时,它不起作用,选项卡不会分离。如何启用此行为
我想要的:(来自) 我得到的:
我的代码:
from PyQt5 import QtCore, QtGui, QtWidgets
from PyQt5.QtCore import Qt
if __name__ == "__main__":
app = QtWidgets.QApplication([])
main = QtWidgets.QMainWindow()
dock1 = QtWidgets.QDockWidget("Blue")
dock2 = QtWidgets.QDockWidget("Green")
dock3 = QtWidgets.QDockWidget("Red")
content1 = QtWidgets.QWidget()
content1.setStyleSheet("background-color:blue;")
content2 = QtWidgets.QWidget()
content2.setStyleSheet("background-color:green;")
content3 = QtWidgets.QWidget()
content3.setStyleSheet("background-color:red;")
dock1.setWidget(content1)
dock2.setWidget(content2)
dock3.setWidget(content3)
dock1.setAllowedAreas(Qt.AllDockWidgetAreas)
dock2.setAllowedAreas(Qt.AllDockWidgetAreas)
dock3.setAllowedAreas(Qt.AllDockWidgetAreas)
main.addDockWidget(Qt.LeftDockWidgetArea, dock1)
main.tabifyDockWidget(dock1, dock2)
main.addDockWidget(Qt.RightDockWidgetArea, dock3)
main.resize(400, 200)
main.show()
app.exec_()
我的问题的解决方案是在
qmain窗口上启用groupedtragging
和setDockOptions
。我成功地获得了一个非常好的外观和行为,就像我使用下面的代码所希望的那样
演示:
from PyQt5 import QtCore, QtGui, QtWidgets
from PyQt5.QtCore import Qt
class DockWidget(QtWidgets.QDockWidget):
def __init__(self, title: str):
super().__init__(title)
self.setTitleBarWidget(QtWidgets.QWidget())
self.dockLocationChanged.connect(self.on_dockLocationChanged)
def on_dockLocationChanged(self):
main: QtWidgets.QMainWindow = self.parent()
all_dock_widgets = main.findChildren(QtWidgets.QDockWidget)
for dock_widget in all_dock_widgets:
sibling_tabs = main.tabifiedDockWidgets(dock_widget)
# If you pull a tab out of a group the other tabs still see it as a sibling while dragging...
sibling_tabs = [s for s in sibling_tabs if not s.isFloating()]
if len(sibling_tabs) != 0:
# Hide title bar
dock_widget.setTitleBarWidget(QtWidgets.QWidget())
else:
# Re-enable title bar
dock_widget.setTitleBarWidget(None)
def minimumSizeHint(self) -> QtCore.QSize:
return QtCore.QSize(100, 100)
if __name__ == "__main__":
app = QtWidgets.QApplication([])
main = QtWidgets.QMainWindow()
dock1 = DockWidget("Blue")
dock2 = DockWidget("Green")
dock3 = DockWidget("Red")
content1 = QtWidgets.QWidget()
content1.setStyleSheet("background-color:blue;")
content1.setMinimumSize(QtCore.QSize(50, 50))
content2 = QtWidgets.QWidget()
content2.setStyleSheet("background-color:green;")
content2.setMinimumSize(QtCore.QSize(50, 50))
content3 = QtWidgets.QWidget()
content3.setStyleSheet("background-color:red;")
content3.setMinimumSize(QtCore.QSize(50, 50))
dock1.setWidget(content1)
dock2.setWidget(content2)
dock3.setWidget(content3)
dock1.setAllowedAreas(Qt.AllDockWidgetAreas)
dock2.setAllowedAreas(Qt.AllDockWidgetAreas)
dock3.setAllowedAreas(Qt.AllDockWidgetAreas)
main.addDockWidget(Qt.LeftDockWidgetArea, dock1)
main.tabifyDockWidget(dock1, dock2)
main.addDockWidget(Qt.RightDockWidgetArea, dock3)
main.setDockOptions(main.GroupedDragging | main.AllowTabbedDocks | main.AllowNestedDocks)
main.setTabPosition(Qt.AllDockWidgetAreas, QtWidgets.QTabWidget.North)
main.resize(400, 200)
main.show()
app.exec_()