qt signal slot pass pointer

Is it safe to emit signal passing QObject pointer as parameter right before the passed object is going to be destroyed? ... You can pass Qt::DirectConnection option to connect function to make connection type more clear. If you want to use queued connecti

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 »

  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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