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我正在尝试为 Maya 制作一个工具窗口,我可以在其中右键单击任意位置,如果单击“添加”,则会在光标位置显示一个矩形小部件。

现在我的右键单击功能起作用了。我还可以在addPicker()函数中获取光标位置。但是我在放置新创建的小部件时遇到问题。如果我添加一个布局并将新创建的小部件添加到其中,它们实际上会显示出来。但是,如果我没有为这些小部件创建布局,那么无论我测试什么位置,我的窗口中都不会显示任何内容。

希望有人有一些想法。谢谢大家。

右键截图: 右键截图

class RightClickMenu(QtGui.QMenu):

    def __init__(self, *args, **kwargs):
        super(RightClickMenu, self).__init__(*args)

        self.parentWidget().setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
        self.parentWidget().customContextMenuRequested.connect(self.menuPos)

    def menuPos(self, *args):
        self.exec_(QtGui.QCursor.pos())

class Ui_window(object):
    def setupUi(self, window):
        window.setObjectName("window")
        window.resize(555, 900)
        self.widget_base = QtGui.QWidget()

        self.verticalLayout_window = QtGui.QVBoxLayout(window)
        self.verticalLayout_window.addWidget(self.widget_base)

        self.menu_popup = RightClickMenu(self.widget_base)
        self.menu_popup.setObjectName("popupMenu")
        self.verticalLayout_widget = QtGui.QVBoxLayout(self.widget_base)

        # Action - add picker
        addAction = QtGui.QAction('Add Picker', self.widget_base)
        addAction.setShortcut('Ctrl+A')
        addAction.setStatusTip('Add Picker')
        addAction.triggered.connect(self.addPicker)
        self.menu_popup.addAction(addAction)

        # Action - delete picker
        deleteAction = QtGui.QAction('Delete Picker', self.widget_base)
        deleteAction.setShortcut('Ctrl+D')
        deleteAction.setStatusTip('Delete Picker')
        deleteAction.triggered.connect(self.deletePicker)
        self.menu_popup.addAction(deleteAction)

    def addPicker(self):
        cursorPos = QtGui.QCursor.pos()
        localPos = self.widget_base.mapFromGlobal(cursorPos)
######################################################################
        # how??? below doesn't work.
        self.pushButton = QtGui.QPushButton(self.widget_base)
        self.pushButton.setGeometry(QtCore.QRect(220, 50, 75, 23))
        self.pushButton.setObjectName("pushButton")

    def deletePicker(self):
        print 'delete'



def run():
    import sys
    try:
        Ui_window.close()
    except:
        pass

    pickerWindow = QtGui.QDialog()
    ui = Ui_window()
    ui.setupUi(pickerWindow)
    pickerWindow.show()
    pickerWindow.exec_()
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1 回答 1

1

令人惊讶的解决方案(请参阅问题):

self.pushButton.show()
于 2015-11-11T19:38:09.443 回答