如何替换"右键单击"在以下代码片段中使用键组合(例如Ctrl-S)?我搜索了谷歌和Qt手册,但仍然不知道如何做到这一点。我是Qt的新手。任何帮助将不胜感激。
(PS to @ekhumoro:在你对#34; PyQt: How to insert text at the cursor in QTableView"问题的回答中,我似乎无法解答。我在这里使用了你的想法。但是我' d喜欢使用组合键或按钮。)
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
答案 0 :(得分:2)
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