我想删除 Qtablewidget 的一行而不添加按钮,只需按键盘上的删除键即可。我知道,我需要使用按键事件,但不确定如何将事件分配给特定的表格小部件,并且在 GUI 中具有其他选项卡的其他部分中不会激活按键事件(长话短说:按键事件只是专用于特定的表)。
按钮删除样式:
for i in rows:
self.tableWidget.removeRow(i)
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尝试关键事件:
QtCore.Qt.Key_Delete
QtGui.QTableWidget.keyPressEvent(...,...)
Run Code Online (Sandbox Code Playgroud) I am wondering what is the best way to put together codes from different python files into a new python file.
Lets say the first file 1.pywould consist of:
def(...):
a=1
b=2
return c=a+b
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And another file 2.py consists of:
def(...):
d = 4
e = c*d
return e
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Now let's say you have a final file, final.py, which you want all the codes from 1.py and 2.py copied word by word to it in a specific order …