<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Thanks to all of you. The Qt Reactor works fine.<div class=""><br class=""></div><div class="">Thomas<br class=""><div class=""><div><br class=""><blockquote type="cite" class=""><div class="">Am 11.08.2021 um 18:36 schrieb Cohen, Martin <<a href="mailto:mcohen@veeder.com" class="">mcohen@veeder.com</a>>:</div><br class="Apple-interchange-newline"><div class=""><meta charset="UTF-8" class=""><div class="WordSection1" style="page: WordSection1; caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;"><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><br class=""><br class=""><o:p class=""></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">I have an app using Qt 4, you should use the QtReactor.<br class="">Internally it will call the Qt Eventloop. <span class="Apple-converted-space"> </span><br class=""><br class="">Qt with TAO should be a single threaded app.<o:p class=""></o:p></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">There is a performance hit in how Qt event loop is called (we changed it) but works perfectly fine as is.<br class=""><br class=""><br class=""><o:p class=""></o:p></div><div class=""><div style="border-style: solid none none; border-top-width: 1pt; border-top-color: rgb(225, 225, 225); padding: 3pt 0in 0in;" class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><b class="">From:</b><span class="Apple-converted-space"> </span>ace-users <<a href="mailto:ace-users-bounces@list.isis.vanderbilt.edu" style="color: blue; text-decoration: underline;" class="">ace-users-bounces@list.isis.vanderbilt.edu</a>><span class="Apple-converted-space"> </span><b class="">On Behalf Of<span class="Apple-converted-space"> </span></b>Thomas Schmidt<br class=""><b class="">Sent:</b><span class="Apple-converted-space"> </span>Tuesday, July 20, 2021 2:36 PM<br class=""><b class="">To:</b><span class="Apple-converted-space"> </span><a href="mailto:ace-users@list.isis.vanderbilt.edu" style="color: blue; text-decoration: underline;" class="">ace-users@list.isis.vanderbilt.edu</a><br class=""><b class="">Subject:</b><span class="Apple-converted-space"> </span>[EXTERNAL] [ace-users] [TAO+Qt5] How to code a Qt5 application with CORBA objects<o:p class=""></o:p></div></div></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><o:p class=""> </o:p></div><p class=""><strong class=""><span style="font-size: 10pt; font-family: Calibri, sans-serif; color: rgb(204, 51, 0); background-color: rgb(255, 212, 128);" class="">CAUTION:</span></strong><span style="font-size: 10pt; background-color: rgb(255, 212, 128);" class=""><span class="Apple-converted-space"> </span>This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe.</span><o:p class=""></o:p></p><p class=""> <o:p class=""></o:p></p><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">Hello,<span class="Apple-converted-space"> </span><o:p class=""></o:p></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><o:p class=""> </o:p></div></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">I’m starting to design and implement a Qt5 based application communicating with some remote CORBA objects. F.e. the app should connect to a notification channel as a push consumer.<o:p class=""></o:p></div></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><o:p class=""> </o:p></div></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">As ORB framework I want to use TAO. Both frameworks, TAO as well as Qt, use some kind of event loop (QCoreApplication::exec() and ORB::run()) but only one can be used in one thread. Should I create at least two threads, one running the Qt event loop and the other one the TAO loop or does there exists another, possibly more elegant, way?<o:p class=""></o:p></div></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><o:p class=""> </o:p></div></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">Thanks<o:p class=""></o:p></div></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class="">Thomas<o:p class=""></o:p></div></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><o:p class=""> </o:p></div><div class=""><div class=""><div class=""><div class=""><div class=""><div class=""><div class=""><div class=""><div class=""><div class=""><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span style="font-size: 8.5pt;" class="">--</span><span style="" class=""><o:p class=""></o:p></span></div></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span style="font-size: 8.5pt;" class="">Thomas Schmidt</span><span style="" class=""><o:p class=""></o:p></span></div></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span style="font-size: 8.5pt;" class="">Softwareentwicklung und Beratung</span><span style="" class=""><o:p class=""></o:p></span></div></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span style="font-size: 8.5pt;" class="">UNIX-, Echtzeit- und Verteilte-Systeme</span><span style="" class=""><o:p class=""></o:p></span></div></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span style="font-size: 8.5pt;" class="">Kommunikationssysteme</span><span style="" class=""><o:p class=""></o:p></span></div></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span style="font-size: 8.5pt;" class="">Velgen 1</span><span style="" class=""><o:p class=""></o:p></span></div></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span style="font-size: 8.5pt;" class="">D-29582 Hanstedt</span><span style="" class=""><o:p class=""></o:p></span></div></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span style="font-size: 8.5pt;" class="">Mobil: +49 152 32789520</span><span style="" class=""><o:p class=""></o:p></span></div></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span style="font-size: 8.5pt;" class="">Satellite: </span><span style="font-size: 8.5pt;" class="">+49 156 78394897</span><o:p class=""></o:p></div></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span style="font-size: 8.5pt;" class="">Skype: ThCSchmidt</span><span style="" class=""><o:p class=""></o:p></span></div></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span style="font-size: 8.5pt;" class=""><a href="mailto:TC.Schmidt@gmx.net" style="color: blue; text-decoration: underline;" class="">Email: TC.Schmidt@gmx.net</a></span><span style="" class=""><o:p class=""></o:p></span></div></div><div class=""><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><span style="font-size: 8.5pt;" class="">PGP-Key-ID: 0xD96CDE00</span><span style="" class=""><o:p class=""></o:p></span></div></div></div></div></div></div></div></div></div></div></div></div><div style="margin: 0in; font-size: 11pt; font-family: Calibri, sans-serif;" class=""><o:p class=""> </o:p></div></div></div></div><hr style="caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;" class=""><p style="caret-color: rgb(0, 0, 0); font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; font-size: 8pt; line-height: 10pt; font-style: italic; font-family: Cambria, "times roman", serif;" class="">Please be advised that this email may contain confidential information. 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