where/what are static plugins?

[jacek]

I don't know if that's what you meant when you asked about the last command?

I asked you about the last command that make runs.

Run:

make > aaa.txt

After make finishes its job, open aaa.txt and find the line with lots of "-l<something>" (it should be near the end of that file) and post it here.

[ht1]

Hi again.

I didn't find the aaa.txt but
the last thing the compiler does before giving error message is:

-LC:/Qt/4.3.3/plugins/imageformats/ -lqmng4 -lQtGui -ldgi32 -lcomdlg32 -loleaut32 -limm32 -lwinmm -lwinspool -lmsimg32 -lQtCore -lkernel32 -luser32 -lshell32 -luuid -lole32 -ladvapi32 -lws_32

[ht1]

Jacek, you are asking a very good question about the compiler. The compiler says:

-LC:/Qt/4.3.3/plugins/imageformats/ -lqmng4 -lQtGui -ldgi32 -lcomdlg32 -loleaut32 -limm32 -lwinmm -lwinspool -lmsimg32 -lQtCore -lkernel32 -luser32 -lshell32 -luuid -lole32 -ladvapi32 -lws_32

but my working directory is Qt/static, not Qt/4.3.3. Seems like the system is confused about the folder where imageformat flugins are. What does that mean?

I just put the imageformat plugins in the folder that compiler wants. Now the error is:
"cannot find -lqjpeg4"

[jacek]

What does that mean?

It means that most likely you were using the wrong qmake.

Run:

make clean
C:\Qt\static\bin\qmake
make

[ht1]

Jacek, you are a genius! Thank you so much, your suggestion worked and now everything is perfect!

After two weeks of banging my head against the wall!

[vietdoor]

Hi all,

How to use and build the jpg plugin on QtCreator?

I got the error = undefined reference to `qt_plugin_instance_qjpeg()'

[guitronic]

Hi all,

How to use and build the jpg plugin on QtCreator?

I got the error = undefined reference to `qt_plugin_instance_qjpeg()'

Hi all
try use Q_IMPORT_PLUGIN(QJPEGPlugin) for Qt 5.0.2 is good