如何调整 QInputDialog、PyQt 的大小
我在这里得到输入
areaInput = QtGui.QInputDialog.getText(self, "Copy Area", "New Area Name:", 0)
但是我想让对话框更大，我已经尝试过诸如此类的事情
QtGui.QInputDialog.resize(400, 400)
但是它说“第一个参数必须是 QWidget 类”，我不太确定这意味着什么或如何修复它。谢谢。
I am getting input with this here
areaInput = QtGui.QInputDialog.getText(self, "Copy Area", "New Area Name:", 0)
However I would like to make the dialog box larger, I've tried things such as
QtGui.QInputDialog.resize(400, 400)
However it says "the first argument must be a QWidget class" and I'm not quite sure what this means or how to fix it. Thanks.
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评论（3）
这样做是可能的：
it is possible by doing this:
该错误意味着您没有使用实例调用实例方法。
QtGui.QInputDialog.getText()是静态方法，不会返回QWidget实例，因此您无法调用resize()关于它。如果你想调用
resize()，你需要创建你自己的QWidget（或QDialog）。That error implies that you're not calling an instance method with an instance.
QtGui.QInputDialog.getText()is a static method and doesn't return you aQWidgetinstance, so you can't callresize()on it.If you want to call
resize(), you need to create your ownQWidget(or QDialog).我也有同样的问题。主要是窗口水平方向太窄，导致文本编辑输入字段很小。我最终在标签参数的文本后面放置了很多空格。对我来说效果很好。
I had the same problem. Mainly that the window was too narrow horizontally, making the text edit input field small. I ended up putting lots of whitespace after the text in the label argument. Worked fine for me.