Bug report #7495
compile error with Qwt 6.1
| Status: | Closed | ||
|---|---|---|---|
| Priority: | Normal | ||
| Assignee: | - | ||
| Category: | GUI | ||
| Affected QGIS version: | master | Regression?: | No |
| Operating System: | Easy fix?: | No | |
| Pull Request or Patch supplied: | No | Resolution: | fixed/implemented |
| Crashes QGIS or corrupts data: | No | Copied to github as #: | 16446 |
Description
Something is causing a compile error with Qwt 6.1.0(rc3) (using clang on OS X):
[ 27%] Building CXX object src/gui/CMakeFiles/qgis_gui.dir/raster/qgsrasterhistogramwidget.cpp.o
/Users/Shared/src/qgis/git/Quantum-GIS/src/gui/raster/qgsrasterhistogramwidget.cpp:880:26: error:
no matching function for call to 'findClosestTickVal'
leHistoMin->setText( findClosestTickVal( pos.x(), ...
^~~~~~~~~~~~~~~~~~
/Users/Shared/src/qgis/git/Quantum-GIS/src/gui/raster/qgsrasterhistogramwidget.cpp:844:9: note:
candidate function not viable: no known conversion from
'const QwtScaleDiv' to 'QwtScaleDiv *' for 2nd argument;
QString findClosestTickVal( double target, QwtScaleDiv * scale, int div = 100 )
^
It compiles without error with Qwt 6.0.2 and 5.2.2.
Related issues
Associated revisions
establish that Qwt 6.1 is not currently supported with internal QwtPolar (closes #7495)
History
#1
Updated by Jürgen Fischer over 11 years ago
- Status changed from Open to Closed
Fixed in changeset 04119d880b0e893a159279dd89ab3d38717d75f9.
#2
Updated by Xavier Fung almost 11 years ago
- Status changed from Closed to Reopened
ArchLinux and Fedora 20 now offers Qwt 6.1.0. Is it possible to update QwtPolar to support Qwt 6.1.0?
#3
Updated by Dražen Odobašić almost 11 years ago
fortunately, qwtpolar 1.1.0-rc1 has fixes for qwt 6.1.0 (http://sourceforge.net/p/qwtpolar/code/commit_browser) - qgis 2.0 compiles if you use external qwtpolar-1.1.0rc1 library, but I get a '*** Error in `qgis': realloc(): invalid old size: 0x0000000000cc24c0 ***' when trying to run it
#4
Updated by Xavier Fung almost 11 years ago
I can build with external qwtpolar (using qwtpolar-svn) and a partial revert of the CMakeLists.txt changes in the above changeset. Below is the full backtrace. On the 4th line I can see some Qt 5 sonames.
[xavier@arch qgis-git]$ qgis *** Error in `qgis': realloc(): invalid pointer: 0x0000000000aeb500 *** ======= Backtrace: ========= /usr/lib/libc.so.6(+0x72e5f)[0x7f8bd5ce6e5f] /usr/lib/libc.so.6(+0x7862e)[0x7f8bd5cec62e] /usr/lib/libc.so.6(realloc+0x24a)[0x7f8bd5cf02ea] /usr/lib/libQt5Core.so.5(_ZN9QListData7reallocEi+0x1e)[0x7f8bd155bbce] /usr/lib/libQt5Core.so.5(_ZN9QListData6appendEi+0x6a)[0x7f8bd155bc8a] /usr/lib/libQt5Core.so.5(+0x19ad5c)[0x7f8bd160cd5c] /usr/lib/libQt5Core.so.5(_Z21qRegisterResourceDataiPKhS0_S0_+0x2b9)[0x7f8bd1608df9] /usr/lib/libQt5Core.so.5(+0x75f73)[0x7f8bd14e7f73] /lib64/ld-linux-x86-64.so.2(+0xe8ea)[0x7f8bdd0ac8ea] /lib64/ld-linux-x86-64.so.2(+0xe9d3)[0x7f8bdd0ac9d3] /lib64/ld-linux-x86-64.so.2(+0x12aa)[0x7f8bdd09f2aa]
#5
Updated by Matthias Kuhn almost 11 years ago
looks like qwtpolar (or something else) is built against qt5, while qgis is built against qt4.
#6
Updated by Jürgen Fischer almost 11 years ago
Xavier Fung wrote:
and a partial revert of the CMakeLists.txt changes in the above changeset.
Why? That should only be relevant if you have WITH_INTERNAL_QWTPOLAR=TRUE.
#7
Updated by Xavier Fung almost 11 years ago
It seems the error goes to QwtPolar - which needs to be built against Qt4. After I have recompiled QwtPolar and used the following cmake options (no patch), trunk builds again.
-DWITH_INTERNAL_QWTPOLAR=OFF
-DQWTPOLAR_INCLUDE_DIR=/usr/include/qwt
Related discussion can be found here:
[[https://aur.archlinux.org/packages/qgis-git/]]
#8
Updated by Jürgen Fischer almost 11 years ago
- Resolution set to fixed/implemented
- Status changed from Reopened to Closed