Python QListWidget.__init__方法代码示例

# 需要导入模块: from PyQt4.Qt import QListWidget [as 别名]
# 或者: from PyQt4.Qt.QListWidget import __init__ [as 别名]
 def __init__(self, all_authors, parent):
     QListWidget.__init__(self, parent)
     self.setDragEnabled(True)
     self.setSelectionMode(self.ExtendedSelection)
     self.setDropIndicatorShown(True)
     self.setDragDropMode(self.InternalMove)
     self.setAlternatingRowColors(True)
     self.d = ItemDelegate(all_authors, self)
     self.d.edited.connect(self.edited, type=Qt.QueuedConnection)
     self.setItemDelegate(self.d)

# 需要导入模块: from PyQt4.Qt import QListWidget [as 别名]
# 或者: from PyQt4.Qt.QListWidget import __init__ [as 别名]
 def __init__(self, parent=None):
     QListWidget.__init__(self, parent)
     self.setSelectionMode(self.ExtendedSelection)

# 需要导入模块: from PyQt4.Qt import QListWidget [as 别名]
# 或者: from PyQt4.Qt.QListWidget import __init__ [as 别名]
 def __init__(self, 
              parentWidget, 
              label        = '', 
              labelColumn  = 0,
              items        = [], 
              defaultRow   = 0, 
              setAsDefault = True,
              heightByRows = 6, 
              spanWidth    = False
              ):
     """     
     Appends a QListWidget (Qt) widget to the bottom of I{parentWidget}, 
     a Property Manager group box.
     
     @param parentWidget: The parent group box containing this widget.
     @type  parentWidget: PM_GroupBox
     
     @param label: The label that appears to the left or right of the 
                   checkbox. 
                   
                   If spanWidth is True, the label will be displayed on
                   its own row directly above the list widget.
                   
                   To suppress the label, set I{label} to an 
                   empty string.
     @type  label: str
     
     @param labelColumn: The column number of the label in the group box
                         grid layout. The only valid values are 0 (left 
                         column) and 1 (right column). The default is 0 
                         (left column).
     @type  labelColumn: int
     
     @param items: list of items (strings) to be inserted in the widget.
     @type  items: list
     
     @param defaultRow: The default row (item) selected, where 0 is the first 
                        row.
     @type  defaultRow: int
     
     @param setAsDefault: If True, will restore <idx> as the current index
                      when the "Restore Defaults" button is clicked.
     @type  setAsDefault: bool
     
     @param heightByRows: The height of the list widget.
     @type  heightByRows: int
     
     @param spanWidth: If True, the widget and its label will span the width
                       of the group box. Its label will appear directly above
                       the widget (unless the label is empty) and is left 
                       justified.
     @type  spanWidth: bool
     
     @see: U{B{QListWidget}<http://doc.trolltech.com/4/qlistwidget.html>}
     """
     
     if 0: # Debugging code
         print "PM_ListWidget.__init__():"
         print "  label        = ", label
         print "  labelColumn  = ", labelColumn
         print "  items        = ", items
         print "  defaultRow   = ", defaultRow
         print "  setAsDefault = ", setAsDefault
         print "  heightByRows = ", heightByRows
         print "  spanWidth    = ", spanWidth
             
     QListWidget.__init__(self)
     
     self.parentWidget = parentWidget
     self.label        = label
     self.labelColumn  = labelColumn
     self.setAsDefault = setAsDefault
     self.spanWidth    = spanWidth
     
     if label: # Create this widget's QLabel.
         self.labelWidget = QLabel()
         self.labelWidget.setText(label)
            
     # Load QComboBox widget choice items and set initial choice (index).           
     self.insertItems(0, items, setAsDefault)
     self.setCurrentRow(defaultRow, setAsDefault)
             
     # Set height of list widget.
     margin = self.fontMetrics().leading() * 2 # Mark 2007-05-28
     height = heightByRows * self.fontMetrics().lineSpacing() + margin
     self.setMaximumHeight(height)
                  
     
     #As of 2008-04-16, the items in any list widgets won't be sorted 
     #automatically. It can be changes by simply uncommentting the lines
     #below -- Ninad
     ##self.setSortingEnabled(True)
     ##self.sortItems() 
     
     self.setAlternatingRowColors(True)                        
     parentWidget.addPmWidget(self)

# 需要导入模块: from PyQt4.Qt import QListWidget [as 别名]
# 或者: from PyQt4.Qt.QListWidget import __init__ [as 别名]
 def __init__(self, *args):
     QListWidget.__init__(self, *args)
     self.setContextMenuPolicy(Qt.CustomContextMenu)
     QObject.connect(self, SIGNAL('customContextMenuRequested(const QPoint &)'), self._request_context_menu)