Details
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Bug
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Resolution: Cannot Reproduce
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Not Evaluated
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None
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4.7.1
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None
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Red Hat Linux EL6, running under the GNOME desktop environment.
Description
If I try to use nested QDockWidgets, I eventually lose the ability to resize the dock widget areas. (using the QSplitter).
Here is some simple PyQt4 code to show the bug. Create a qtbug.py file, and then run it with the python interpreter. Once you launch the app, drag Dock #3 from the Lower-Right corner, to the middle of the application, to create a equal 1/3 split of the window area between the three docks, as shown in the attached screen capture.
Now, try dragging the sliders to the left and right of Dock #3. (one of them should fail to select)
from PyQt4.QtGui import * from PyQt4.QtCore import * app = QApplication([]) mainWin = QMainWindow() mainWin.setWindowTitle("My QMainWindow") mainWin.resize(QSize(800, 800)) dockOpts = mainWin.dockOptions() mainWin.setDockOptions(dockOpts | \ #QMainWindow.AnimatedDocks | \ QMainWindow.AllowNestedDocks | \ QMainWindow.AllowTabbedDocks) mainWin.show() #central = QWidget(mainWin) #central.setFixedSize(0,0) #mainWin.setCentralWidget(central) dockWid1 = QDockWidget(mainWin) label1 = QLabel("DockWid1 widget", dockWid1) dockWid1.setWidget(label1) mainWin.addDockWidget(Qt.LeftDockWidgetArea, dockWid1) dockWid2 = QDockWidget(mainWin) label2 = QLabel("DockWid2 widget", dockWid2) dockWid2.setWidget(label2) mainWin.addDockWidget(Qt.RightDockWidgetArea, dockWid2) dockWid3 = QDockWidget(mainWin) label3 = QLabel("DockWid3 widget", dockWid3) dockWid3.setWidget(label3) mainWin.addDockWidget(Qt.RightDockWidgetArea, dockWid3) app.exec_()
