| Summary: | net-wireless/gqrx-2.9 - .../work/gqrx-2.9/src/applications/gqrx/mainwindow.h:123:5: error: ‘QSvgWidget’ does not name a type | ||
|---|---|---|---|
| Product: | Gentoo Linux | Reporter: | Alessandro Di Federico <ale> |
| Component: | Current packages | Assignee: | Rick Farina (Zero_Chaos) <zerochaos> |
| Status: | RESOLVED DUPLICATE | ||
| Severity: | normal | CC: | ale, radio |
| Priority: | Normal | ||
| Version: | unspecified | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Package list: | Runtime testing required: | --- | |
I have the same problem on two devices. Plus more errors which seem to be related.
I also tried the solution by editing mainwindow.h -- not work for me.
...
In file included from /var/tmp/portage/net-wireless/gqrx-2.9/work/gqrx-2.9/src/applications/gqrx/mainwindow.cpp:49:0:
/var/tmp/portage/net-wireless/gqrx-2.9/work/gqrx-2.9/src/applications/gqrx/mainwindow.h:123:5: error: ‘QSvgWidget’ does not name a type; did you mean ‘QWidget’?
QSvgWidget *qsvg_dummy;
^~~~~~~~~~
QWidget
...
/var/tmp/portage/net-wireless/gqrx-2.9/work/gqrx-2.9/src/applications/gqrx/mainwindow.cpp: In constructor ‘MainWindow::MainWindow(QString, bool, QWidget*)’:
/var/tmp/portage/net-wireless/gqrx-2.9/work/gqrx-2.9/src/applications/gqrx/mainwindow.cpp:324:5: error: ‘qsvg_dummy’ was not declared in this scope
qsvg_dummy = new QSvgWidget();
^~~~~~~~~~
/var/tmp/portage/net-wireless/gqrx-2.9/work/gqrx-2.9/src/applications/gqrx/mainwindow.cpp:324:22: error: expected type-specifier before ‘QSvgWidget’
qsvg_dummy = new QSvgWidget();
^~~~~~~~~~
/var/tmp/portage/net-wireless/gqrx-2.9/work/gqrx-2.9/src/applications/gqrx/mainwindow.cpp: In destructor ‘virtual MainWindow::~MainWindow()’:
/var/tmp/portage/net-wireless/gqrx-2.9/work/gqrx-2.9/src/applications/gqrx/mainwindow.cpp:379:12: error: ‘qsvg_dummy’ was not declared in this scope
delete qsvg_dummy;
^~~~~~~~~~
...
Problem solved here: https://bugs.gentoo.org/646504 *** This bug has been marked as a duplicate of bug 646504 *** |
The build error is the following: --- cmake -C /var/tmp/portage/net-wireless/gqrx-2.9/work/gqrx-2.9_build/gentoo_common_config.cmake -G Unix Makefiles -DCMAKE_INSTALL_PREFIX=/usr -DLINUX_AUDIO_BACKEND=Pulseaudio -DCMAKE_BUILD_TYPE=Gentoo -DCMAKE_USER_MAKE_RULES_OVERRIDE=/var/tmp/portage/net-wireless/gqrx-2.9/work/gqrx-2.9_build/gentoo_rules.cmake -DCMAKE_TOOLCHAIN_FILE=/var/tmp/por tage/net-wireless/gqrx-2.9/work/gqrx-2.9_build/gentoo_toolchain.cmake /var/tmp/portage/net-wireless/gqrx-2.9/work/gqrx-2.9 ... In file included from /var/tmp/portage/net-wireless/gqrx-2.9/work/gqrx-2.9/src/applications/gqrx/mainwindow.cpp:49:0: /var/tmp/portage/net-wireless/gqrx-2.9/work/gqrx-2.9/src/applications/gqrx/mainwindow.h:123:5: error: ‘QSvgWidget’ does not name a type QSvgWidget *qsvg_dummy; ^~~~~~~~~~ In file included from /var/tmp/portage/net-wireless/gqrx-2.9/work/gqrx-2.9/src/applications/gqrx/main.cpp:42:0: /var/tmp/portage/net-wireless/gqrx-2.9/work/gqrx-2.9/src/applications/gqrx/mainwindow.h:123:5: error: ‘QSvgWidget’ does not name a type QSvgWidget *qsvg_dummy; --- Adding in src/applications/gqrx/mainwindow.h: #undef QT_NO_WIDGETS Before: #include <QSvgWidget> seems to solve the problem. This behavior seems to be due to how qtcore is built: https://gitweb.gentoo.org/repo/gentoo.git/tree/eclass/qt5-build.eclass#n687 Which leads /usr/include/qt5/QtCore/qconfig.h to contain: #define QT_NO_WIDGETS true Not sure what's the appropriate solution here.