[Qt-interest] loading sql plug in

[Yuvaraj R]

I resolved the my previous error...

Now i am facing new error,

error is

 qt_plugin_instance_qsqlmysql()what's is there previous mentioned  code

please help me


Thanks

Yuvaraj R
On Tue, Sep 29, 2009 at 1:22 PM, Yuvaraj R <yuvaraj at ongobiz.com> wrote:

> Hi All place the Sql folder outside of project..It contains following files
>
> 1) qsqlmysql
>
> 2)libqsqlmysql4.a
>
> My  .pro file is
>
> TARGET = MaxxTel
>
> TEMPLATE = app
>
> QT += core \
>
> gui \
>
> xml \
>
> network
>
> QT += sql
>
> QTPLUGIN += qsqlmysql
>
> SOURCES += main.cpp \
>
> mainwindow.cpp \
>
> widget1.cpp \
>
> pjcallback.cpp \
>
> buddy.cpp \
>
> form.cpp \
>
> setting_form.cpp \
>
> treewidget_override.cpp \
>
> registration_form.cpp \
>
> conference.cpp \
>
> tab_widget.cpp \
>
> window_alert.cpp \
>
> text_edit1.cpp \
>
> style_sheet.cpp \
>
> line_edit.cpp \
>
> string_new.cpp \
>
> login.cpp \
>
> create_database.cpp \
>
> history_call.cpp
>
> HEADERS += mainwindow.h \
>
> widget1.h \
>
> pjcallback.h \
>
> buddy.h \
>
> form.h \
>
> setting_form.h \
>
> treewidget_override.h \
>
> registration_form.h \
>
> conference.h \
>
> tab_widget.h \
>
> window_alert.h \
>
> text_edit1.h \
>
> style_sheet.h \
>
> line_edit.h \
>
> string_new.h \
>
> login.h \
>
> create_database.h \
>
> ../connection.h \
>
> history_call.h
>
> FORMS += mainwindow.ui \
>
> widget1.ui \
>
> form.ui \
>
> setting_form.ui \
>
> registration_form.ui \
>
> window_alert.ui \
>
> login.ui \
>
> conference.ui
>
> INCLUDEPATH += ../pjproject-1.0.2/pjlib/include \
>
> ../pjproject-1.0.2/pjlib-util/include \
>
> ../pjproject-1.0.2/pjnath/include \
>
> ../pjproject-1.0.2/pjmedia/include \
>
> ../pjproject-1.0.2/pjsip/include
>
> LIBS += -L../pjproject-1.0.2/pjlib/lib \
>
> -L../pjproject-1.0.2/pjlib-util/lib \
>
> -L../pjproject-1.0.2/pjnath/lib \
>
> -L../pjproject-1.0.2/pjmedia/lib \
>
> -L../pjproject-1.0.2/pjsip/lib \
>
> -L../pjproject-1.0.2/third_party/lib \
>
> -L../Sql
>
> RESOURCES += image.qrc
>
> win32-g++:LIBS += -L../openssl-0.9.8g
>
> win32-g++:LIBS += -lpjsua-i686-pc-mingw32 \
>
> -lpjsip-ua-i686-pc-mingw32 \
>
> -lpjsip-simple-i686-pc-mingw32 \
>
> -lpjsip-i686-pc-mingw32 \
>
> -lpjmedia-codec-i686-pc-mingw32 \
>
> -lpjmedia-i686-pc-mingw32 \
>
> -lpjnath-i686-pc-mingw32 \
>
> -lpjlib-util-i686-pc-mingw32 \
>
> -lpj-i686-pc-mingw32 \
>
> -lportaudio-i686-pc-mingw32 \
>
> -lgsmcodec-i686-pc-mingw32 \
>
> -lilbccodec-i686-pc-mingw32 \
>
> -lspeex-i686-pc-mingw32 \
>
> -lresample-i686-pc-mingw32 \
>
> -lmilenage-i686-pc-mingw32 \
>
> -lsrtp-i686-pc-mingw32 \
>
> -lm \
>
> -lwinmm \
>
> -lole32 \
>
> -lws2_32 \
>
> -lwsock32 \
>
> -lqsqlmysql
>
>
> when i am trying to build ,i am getting following error
>
>
> cannot find -lqsqlmysql
>
>
>
> Please help me to load the mysql plug in to my project
>
>
>
> Thanks
>
>
> Yuvaraj R
>
>
>
>
>
> On Tue, Sep 29, 2009 at 11:17 AM, Yuvaraj R <yuvaraj at ongobiz.com> wrote:
>
>> Thanks for your reply
>>
>> I realized my mistake..
>>
>> still i didn't load the plug in
>>
>> i place sql folder in my project and inserted the created qsqlmysql.dll in
>> folder..
>>
>> in pro file
>>
>> LIBS += -L../sql
>>
>> In my main function i used following macro
>>
>> Q_IMPORT_PLUGIN(qsqlmysql)
>>
>> but i am getting following error.
>>
>>  error: undefined reference to `qt_plugin_instance_qsqlmysql()'
>>
>>
>> Thanks
>>
>> Yuvaraj R
>>
>>
>> Then i added in my pro file ..
>>
>> On Tue, Sep 29, 2009 at 11:07 AM, Christopher Rasch-Olsen Raa <
>> christopher at technophile.info> wrote:
>>
>>> Hi,
>>>
>>> What does the plugin-system say? Does your plugin get loaded? If so, what
>>> does
>>> the errors you get when loading a database say? Without this information
>>> is
>>> _really_ hard for us to help.
>>>
>>> --
>>> Christopher
>>>
>>> On Tuesday 29 September 2009 07:31:14 Yuvaraj R wrote:
>>> > Hi All
>>> >
>>> >  I created the sql plug in .
>>> >
>>> > I tried with
>>> >
>>> >
>>> > QSqlDatabase db = QSqlDatabase::addDatabase("Mysql");
>>> >
>>> > db.setDatabaseName("Addu");
>>> >
>>> > but i am getting error..
>>> >
>>> > how do i use the plugin in my project and upload to project.
>>> >
>>> > please help me
>>> >
>>> > can anybody provide me a useful links
>>> >
>>> > Thanks
>>> >
>>> > Yuvaraj R
>>> >
>>> _______________________________________________
>>> Qt-interest mailing list
>>> Qt-interest at trolltech.com
>>> http://lists.trolltech.com/mailman/listinfo/qt-interest
>>>
>>
>>
>
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