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将数据输入关键板的Qt GUI:急切进入时的意外副作用
原标题:Entering data into a Qt GUI with the keyboard: unintended side effects when pressing enter
  • 时间:2012-01-13 16:17:42
  •  标签:
  • c++
  • qt

我撰写了一份Qt GUI,其中包含一些QSpinBoxes和QDoubleSpinBoxes等。 除一件事外,一切照样工作:当我进入QSpinBoxes公司并用“Enter”钥匙完成进入时,这还触发了表格中的第一个植被: 也就是说,我不要仅仅改变我的pin子的价值,而是把 but子放在我方言的顶端——我不想这样做。 我如何确定这一点? (请注意,我需要要求输入新价值,以备接受,因为关键板跟踪箱已经停止。)

EDIT:如果有人遇到类似的问题:

最佳回答

我认为,可能发生的情况是:http://developer.qt.nokia.com/doc/qt-4.8/QDialog.html#default"rel=“nofollow”?default button of acode>,在你报到时正在发布。

如果你分级<代码>QDialog yourself,则您的代码之一default Property >。 如果你再说谎的话,那么,除非集中,否则纽伦不会对进入钥匙作出反应。 这里的不利之处是,如果你想要遵守默认的价值观,那么你的方言可能不会被强力进入。

问题回答

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