The windeployqt tool that comes with Qt 5.2
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If you open qtenv2.bat in a text editor you will see that it just sets the PATH environment variable like I mentioned in one of previous posts. But this change is local to that batch environment so yeah, you need to run it from command prompt, some script or build system. And if you run two command prompts you would need to run it in both. It doesn't propagate (which is good!).
You might not need all the stuff windeployqt copies over. It can't know what's gonna be loaded at runtime so it just plays it safe and copies everything. Just throw out what you don't use. Some can be skipped via command params, type "windeployqt" without params to see help.
As for manual copying - it took me something like 20 minutes the first time too, then about 3 the second time and then I just wrote a .bat that does it for me and it takes me <1 second ever since. Such is coders life ;)
Btw. Do you really use multimedia, webkit, widgets, qml, sensors, positioning and sql all in one app?
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I don't think i do :D, but i could not run the .exe file without all of these .dll files
my .pro file is this:
"http://pastebin.com/zGH5RNR5":http://pastebin.com/zGH5RNR5and i guess the important line is
QT += network widgets webkitwidgetsam i doing something wrong?
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Nah, I'm just asking. I would expect at least Qml and Quick to be not needed since your app seems to be widget based.
Btw. few things strike me in your .pro file:
Qt has its own "macos for os detection":http://qt-project.org/doc/qt-5/qtglobal.html#Macrosx. You don't need those ON_WIN32 and ON_LINUX
Why do you have this: QT += gui-private ? Seems suspicious ;)
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Soo... I am the creator of the .pro file posted above.
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Qml and Quick are needed by webkitwidgets. We have a feature that loads web pages internally and takes snapshots of them. So the whole dependencies tree of webkit widgets is loaded. Is there a way to be more specific of what part of webkit widgets you're interested in so as to throw out the unneeded dependencies?
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I know about those macros, but using my own has 2 benefits: (a) are shorter and cleaner, one can recognize them under non-Qt code and immediately understand what they're referring to. (b) I can be 101% sure that if gui-private is included then ON_WIN32 is used. With Q_OS_WIN32 I am only 99.9% :D
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gui-private is used for zip extraction under Windows (that's why it is included only there)
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bq. Is there a way to be more specific of what part of webkit widgets you’re interested in so as to throw out the unneeded dependencies?
I don't think so, at least I don't know one :(
bq. are shorter and cleaner
How is ON_WIN32 shorter and cleaner than Q_OS_WIN? They are the same length and to be honest at first glance I wondered what O N stands for :P
bq. I can be 101% sure that if gui-private is included then ON_WIN32 is used. With Q_OS_WIN32 I am only 99.9%
Equivalent of your define is Q_OS_WIN, not Q_OS_WIN32. win32 is both Q_OS_WIN32 and Q_OS_WIN64.
I don't follow your logic. gui-private is included inside win32 brace, which is when Q_OS_WIN is defined. Where's the missing 0.1% of confidence? -
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Yeah I might be wrong on the macros, but I feel more confident knowing that ON_WIN32 is defined exactly when gui-private is included.
Anyway, this can (and will) change very easily. The sad part is all the extra dlls coming from the webkitwidgets :/
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Yeah, well, not totally wrong on the macros part... https://bugreports.qt-project.org/browse/QTBUG-34593
It made me scratch my head multiple times why Q_OS_UNIX was working just fine but Q_OS_LINUX was failing....
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