如何用键组合在以下片段中替换"右键"(例如CTRL-S)?我搜索了Google和QT手册,但仍然不知道该怎么做。我是QT的新手。任何帮助将不胜感激。
(p.s。到@ekhumoro:我似乎无法回答您对" pyqt:qtableView中的光标"问题的回答。我在这里使用了您的想法。但是我想使用键组合或按钮。)
class MyDelegate(QStyledItemDelegate):
contextMenuRequested = pyqtSignal(object, QPoint)
def __init__(self, parent=None):
super(MyDelegate, self).__init__(parent)
def createEditor(self, parent, option, index):
editor = QPlainTextEdit(parent)
editor.setContextMenuPolicy(Qt.CustomContextMenu)
editor.customContextMenuRequested.connect(
self.commitAndCloseEditor) # !!! right-click
def commitAndCloseEditor(self):
pass
您可以使用QShortCut
:
class MyDelegate(QStyledItemDelegate):
def __init__(self, parent=None):
super(MyDelegate, self).__init__(parent)
self.shortcut = QtGui.QShortcut(
QtGui.QKeySequence('Ctrl+S'), parent)
self.shortcut.activated.connect(self.commitAndCloseEditor)
def createEditor(self, parent, option, index):
editor = QPlainTextEdit(parent)
return editor