Qt Mobility 1.2 connectivity

[rupalimk]

I have downloaded Qt mobility 1.2 and configured it
While building the btchat example in it.
I m getting the following errors..
../../build/Release/btchat/chat.o:chat.cpp: (.text+0x90f): undefined reference to `_imp___ZN10QtMobility21QBluetoothLocalDeviceC1EP7QObject'
../../build/Release/btchat/chat.o:chat.cpp: (.text+0x91f): undefined reference to `_imp___ZNK10QtMobility21QBluetoothLocalDevice4nameEv'
../../build/Release/btchat/chat.o:chat.cpp: (.text+0x946): undefined reference to `_imp___ZN10QtMobility21QBluetoothLocalDeviceD1Ev'
../../build/Release/btchat/chat.o:chat.cpp: (.text+0xb5f): undefined reference to `_imp___ZN10QtMobility21QBluetoothLocalDeviceC1EP7QObject'
../../build/Release/btchat/chat.o:chat.cpp: (.text+0xb6f): undefined reference to `_imp___ZNK10QtMobility21QBluetoothLocalDevice4nameEv'
../../build/Release/btchat/chat.o:chat.cpp: (.text+0xb96): undefined reference to `_imp___ZN10QtMobility21QBluetoothLocalDeviceD1Ev'
../../build/Release/btchat/chat.o:chat.cpp: (.text+0xbcb): undefined reference to `_imp___ZN10QtMobility21QBluetoothLocalDeviceD1Ev'
../../build/Release/btchat/chat.o:chat.cpp: (.text+0xc8a): undefined reference to `_imp___ZN10QtMobility14QBluetoothUuidC1ERK7QString'
../../build/Release/btchat/chat.o:chat.cpp: (.text+0xc9f): undefined reference to `_imp___ZN10QtMobility14QBluetoothUuidD1Ev'
../../build/Release/btchat/remoteselector.o:remoteselector.cpp: (.text+0x2c1): undefined reference to `_imp___ZN10QtMobility31QBluetoothServiceDiscoveryAgent5startENS0_13iscoveryModeE'

Have i missed anything in the configuration???
please help me to solve the errors..

[rupalimk]

In Qt Mobility 1.2

while building systemInfo project gives following errors :
qsystemdeviceinfo.cpp: In member function 'QFlags<QtMobility::QSystemDeviceInfo::KeyboardType> QtMobility::QSystemDeviceInfo::keyboardType()':
qsystemdeviceinfo.cpp:522: error: 'class QtMobility::QSystemDeviceInfoPrivate' has no member named 'keyboardType'
qsystemdeviceinfo.cpp: In member function 'bool QtMobility::QSystemDeviceInfo::isWirelessKeyboardConnected()':
qsystemdeviceinfo.cpp:534: error: 'class QtMobility::QSystemDeviceInfoPrivate' has no member named 'isWirelessKeyboardConnected'
qsystemdeviceinfo.cpp: In member function 'bool QtMobility::QSystemDeviceInfo::isKeyboardFlipOpen()':
qsystemdeviceinfo.cpp:546: error: 'class QtMobility::QSystemDeviceInfoPrivate' has no member named 'isKeyboardFlipOpen'
qsystemdeviceinfo.cpp: In member function 'bool QtMobility::QSystemDeviceInfo::keypadLightOn(QtMobility::QSystemDeviceInfo::keypadType)':
qsystemdeviceinfo.cpp:558: error: 'class QtMobility::QSystemDeviceInfoPrivate' has no member named 'keypadLightOn'
qsystemdeviceinfo.cpp: In member function 'QUuid QtMobility::QSystemDeviceInfo::hostId()':
qsystemdeviceinfo.cpp:573: error: 'class QtMobility::QSystemDeviceInfoPrivate' has no member named 'hostId'
qsystemdeviceinfo.cpp: In member function 'QtMobility::QSystemDeviceInfo::LockType QtMobility::QSystemDeviceInfo::lockStatus()':
qsystemdeviceinfo.cpp:584: error: 'class QtMobility::QSystemDeviceInfoPrivate' has no member named 'lockStatus'

This means that QSystemdeviceInfo class is updated in Qt Mobility 1.2 but QSystemDeciceInfoPrivate class is not updated accordingly..
why is it so????
anybody facing the same problem?

How to build QSystemInfo project ?


Thanks ...

[mahbub_s60]

You are missing Qt mobility header and library in your SDK. Are you using QtSDK 1.1 or Symbian^3 SDK?

[rupalimk]

I am using QtSDK 1.0.2, which provide Qt mobility 1.1
I want to use Qt Mobility 1.2 for bluetooth services.
I have downloaded it from
http://labs.qt.nokia.com/2010/12/24/...ology-preview/
and trying to configure it.

can u tell me which Qt mobility header and library is missing..

Thanks.

[mahbub_s60]

Have you used ?
CONFIG += mobility
MOBILITY += systeminfo

For bluetooth you have to change or add MOBILITY += connectivity

If you have checked these and still getting the error then probably porting error mibility 1.2 to QTSDK

[rupalimk]

This project is from src of Qt Mobility 1.2
While configuration after running configure command successfully,
when i run mingw32 -make it will give the following errors:

../../build/Release/btchat/chat.o:chat.cpp: (.text+0x90f): undefined reference to `_imp___ZN10QtMobility21QBluetoothLocalDeviceC1EP7QObject'
../../build/Release/btchat/chat.o:chat.cpp: (.text+0x91f): undefined reference to `_imp___ZNK10QtMobility21QBluetoothLocalDevice4nameEv'
../../build/Release/btchat/chat.o:chat.cpp: (.text+0x946): undefined reference to `_imp___ZN10QtMobility21QBluetoothLocalDeviceD1Ev'
../../build/Release/btchat/chat.o:chat.cpp: (.text+0xb5f): undefined reference to `_imp___ZN10QtMobility21QBluetoothLocalDeviceC1EP7QObject'
../../build/Release/btchat/chat.o:chat.cpp: (.text+0xb6f): undefined reference to `_imp___ZNK10QtMobility21QBluetoothLocalDevice4nameEv'
../../build/Release/btchat/chat.o:chat.cpp: (.text+0xb96): undefined reference to `_imp___ZN10QtMobility21QBluetoothLocalDeviceD1Ev'
../../build/Release/btchat/chat.o:chat.cpp: (.text+0xbcb): undefined reference to `_imp___ZN10QtMobility21QBluetoothLocalDeviceD1Ev'
../../build/Release/btchat/chat.o:chat.cpp: (.text+0xc8a): undefined reference to `_imp___ZN10QtMobility14QBluetoothUuidC1ERK7QString'
../../build/Release/btchat/chat.o:chat.cpp: (.text+0xc9f): undefined reference to `_imp___ZN10QtMobility14QBluetoothUuidD1Ev'

can u tell me how to configure it??
or how to use qt mobility 1.2 with QtSDK...

Thanks

[mahbub_s60]

Hi,
Ok, now I got it what you are trying to do. You can't use Qt mobility 1.2 with QtSDK for example 1.1 (where we have Qt mobility 1.1)

It is very difficult to make it working in that way.
One option could be use Carbide C++ and Symbian^3 SDK and there you can use the SDK plugin for Qt mobility 1.2 (but I again heard there are some BT related stuff and one NFC header files are missing there).

Mahbub
Forum Nokia

[rupalimk]

I want to bluetooth services for symbian devices.
How can i do this with QtSDK?

Thanks

[mahbub_s60]

Like I mentioned, it is difficult with QtSDK version 1.1
One thing you could do
Download the new plugin from http://www.forum.nokia.com/info/sw.n...ian_3_SDK.html
and install it to for Symbian SDK

And from Symbian SDK you copy all the needed files to QtSDK 1.1 (should put under epoc32 folder)
I don't see any other way now, Does anybody know other tips, please post here

[rupalimk]

I got the QBluetooth_lib on
http://wiki.forum.nokia.com/index.ph...etooth_library

I have developed the
http://wiki.forum.nokia.com/index.ph...etooth_library

but this example on device giving "required application access not granted" error
Can u help me..??

Thanks..

[savaj]

Check that your certificate can be used to sign all capabilities needed by your application?

[rupalimk]

I am using self signed certificate.
with all tha capabilities LocalServices \
NetworkServices \
ReadUserData \
UserEnvironment \
WriteUserData

Is it not sufficient to use self signed certificate?

Thanks..

[mahbub_s60]

Hi,

I think this will help you on some extent.

https://projects.forum.nokia.com/QtM12bSymb
There is sis file for Qt 1.2 and also if you configure it you can build app by using BT and NFC