選單
免費軟體資源 qt qobject :: connect 主題文章

qt signal slot pass pointer

qt signal slot pass pointer

It seems that I found a good solution by using Qt's standard Parent/Child paradigm. I just pass a pointer to the sender as signal parameter, no smart pointer anymore. If anyone of the receivers wants to retain the pointer, it should set its parent to

相關軟體 Disconnect 下載

Disconnect 是一套 Chrome 瀏覽器的外掛套件，它能禁止 Facebook、Google、Twitter、Yahoo、Digg 等等進行網路對使用者進行網路行為追蹤的小工具。例如Facebook不會知道你在哪些網站按了多少讚、Google也不會知道你的瀏覽喜好來，並推薦廣告。雖然這些跟蹤本身沒有安全的危害，但你若不想要這些私人瀏覽資訊被 Google 、Yahoo! 、 Faceb...

了解更多 »

qt signal slot pass pointer 相關資訊

  • Is it safe to emit signal passing QObject pointer as parameter right before the passed obj...
    c++ - Is it safe to emit signal passing QObject pointer as p ...
    https://stackoverflow.com
  • Greetings, I am trying to pass a pointer as a parameter using signal/slot connections. I a...
    Passing a pointer in SignalSlot Connection
    http://www.qtcentre.org
  • The emit line emits the signal valueChanged() from the object, with the new value as argum...
    Signals & Slots | Qt 4.8
    http://doc.qt.io
  • if you want a processing function to notify you about some event you pass a pointer to ano...
    Signals & Slots | Qt Core 5.9
    http://doc.qt.io
  • This is the sequel of my previous article explaining the implementation details of the sig...
    How Qt Signals and Slots Work - Part 2 - Qt5 New Syntax ...
    https://woboq.com
  • It seems that I found a good solution by using Qt's standard Parent/Child paradigm. I ...
    Best practice for passing pointers as sender for async signa ...
    https://forum.qt.io
  • I have a question about using smart pointers with signals and slots. When you pass a QShar...
    QSharedPointer through signals slots | Qt Forum ...
    https://forum.qt.io
  • stack object Qt signal and parameter as reference Ask Question up vote 18 down vote favori...
    c++ - stack object Qt signal and parameter as reference - ...
    https://stackoverflow.com
  • Qt ... function pointer in Signal/Slot thnaks for the guidence. regards, sumit Go to the t...
    function pointer in SignalSlot - Qt Programming - QtForum.o ...
    http://www.qtforum.org
  • New Signal Slot Syntax in Qt 5 This page was used to describe the new signal and slot synt...
    New Signal Slot Syntax - Qt Wiki
    https://wiki.qt.io