Installation and Deployment

@Reghu_Att said in Online Install Server reply: Not Found: Now I am giving it another go for 5.12 and immediately it throws up this error: Cannot download archive http://download.qt.io/online/qtsdkrepository/mac_x64/desktop/qt5_5120_src_doc_examples/qt.qt5.5120.src/5.12.0-0-201812040411qtactiveqt-everywhere-src-5.12.0.7z: Error transferring http://103.1.138.144/download.qt.io/online/qtsdkrepository/mac_x64/desktop/qt5_5120_src_doc_examples/qt.qt5.5120.src/5.12.0-0-201812040411qtactiveqt-everywhere-src-5.12.0.7z - server replied: Not Found Hmm... your computer is trying to load http://103.1.138.144/download.qt.io/online/qtsdkrepository/mac_x64/desktop/qt5_5120_src_doc_examples/qt.qt5.5120.src/5.12.0-0-201812040411qtactiveqt-everywhere-src-5.12.0.7z 103.1.138.144 is an IP address controlled by MobileOne Singapore. What happens if you try downloading through a different Internet service provider?

@caetydid said in How to use binarycreator to create an statically linked offline installer in Linux?: @sierdzio Since I plan to release all sources under LGPL and/or apache I understand it should not be a problem. Anyone will be able to install the app without using the binary installer, I just want to offer it to inexperienced users to ease installation. I think that is fine then.

@Lann said in cross-complie QT5.8 with multimedia: i find no 'configure' file. It looks like you didn't look at step #16 as I suggested previously...

@BKBK said in Upgrade QT3 to QT4: The latest attempt at make claims there is no matching function for call to Check the QDialog documentation from Qt4 to see what the correct QDialog constructor in Qt4 is.

@SGaist Yes. Sorry, my bad. Now I build a full environment for the cross-compilation with needed libs. Thanks for help!

Just take into account that Qt 4 has reached end of life since a few years already. Again, the class documentation already shows the basics and links to several examples that should get you going.

@axeljaeger17 I am having the same issue. I found a link to a bug ticket QTBUG-6752, look at the last comment from Arvid Brodin. I am going to try it soon. Let me know if that helps you.

@BinuJanardhanan The issue solved by running Qt creator in the VS native compiler x64 command prompt as administrator. Now the list is updated.

Hi, I had the same problem and found this thread by googling. After asking on IRC Thiago told use the solution : you have to put another perl distribution in your PATH before msys perl (Thiago recommended StrawberryPerl, I also tested with ActivePerl and it seems to work) and then run ./configure.

What happens when you run the app from terminal (not Qt Creator)?

@BKBK Maintenance tool supports updating Qt and tools already. Did you install Visual Studio?

The problem here is that the Listener struct is not an aggregate in C++11, since it has Default Member Initializers (see https://en.wikipedia.org/wiki/C%2B%2B14#Aggregate_member_initialization). This also means that gcc 4.8 doesn't build this code out-of-the-box. I will fix that shortly when I fix a bunch of other gcc 4.8 incompatibilities.

That's not a good idea to do it like that. All application using OpenSSL might start misbehaving.

@Cyrille-de-Brebisson said in Problem deploying a simple qml windows App: Hello --qmldir was the problem! Thanks! great that it works for you However it is still over 60mb for a small 200KB app :-( seems like an overkill! cyrille That's the nature of things sadly. On the upside, it won't get significantly bigger, as long as you don't add new modules or new/different imports There a ways to reduce the size, but its going to be time consuming. Static build qt and / or Qt Lite take a look at this - relatively - old blog entry http://blog.qt.io/blog/2017/01/23/qt-5-8-released/

Here's the guide. For command line apps you can actually ignore many of the points there, you'll only need qtbase module probably.

Hi, Qt's documentation has a chapter about cmake.

@Rahul-Samanta for instance http://blog.qt.io/blog/2012/01/19/raspberry-pi-a-case-study-in-deploying-qt-apps-to-generic-linux-devices/