undefined reference error to QsystemstorageInfo
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error: undefined reference to
QtMobility::QSystemStorageInfo::QSystemStorageInfo(QObject*) error: undefined reference to
QtMobility::QSystemStorageInfo::logicalDrives()' error: undefined reference toQtMobility::QSystemStorageInfo::totalDiskSpace(QString const&)' error: undefined reference to
QtMobility::QSystemStorageInfo::~QSystemStorageInfo()'
error: undefined reference to `QtMobility::QSystemStorageInfo::~QSystemStorageInfo()'
:-1: error: collect2: error: ld returned 1 exit status -
Hi and welcome to devnet,
which version of Qt are you using? Which platform?
No one has a crystal ball so you have to provide more information if you want help
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Hi iam using Qt 5.5 on Ubuntu 14.04 OS.
I have installed both QtMobility and QStorageInfo and accessed them by including them in the .pro file as well as i have included them in include paths in the project properties, but still iam not able to access them properly.
And when i saw in the folder QStorageInfo it has only header files, there is no code in them.
Do i need to install anthing?
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@Ravimettu Can you show your PRO file? It looks like you don't link against QtMobility libraries.
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I have included them by using following lines.
CONFIG += mobility
MOBILITY += systeminfoINCLUDEPATH += /usr/include/QtMobility
INCLUDEPATH += /usr/include/QtSystemInfo -
The same code worked in 12.04 with Qt 4.8 but after migrating to Qt 5.5 and ubuntu 14.04 it got this error
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I have installed Qt in opt. Is it ok? or i should install it in /usr/share
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Hi,
as far as I know, QtMobility is not maintained in Qt 5.5; some classes was ported and included in Qt
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yes i agree
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But i see only header files in the QSystemInfo package and in QtMobility
there are no .Cpp files or .so libraries