This is also caused by upgrading to QT5.11 and can fixed in
src/printwidget.cpp by simply adding "#include <QButtonGroup>"
On 07/04/2018 07:13 PM, Rick Gregory wrote:
These sound like the kind of errors you get when you just try to compile
Qt4 code with Qt5.
What was the link from which you downloaded the code?
On 2018-07-04 12:32 PM, Lars Wendler wrote:
Package: x2goclient
Version: 4.1.2.1
This happens with qt-5.11.1:
x86_64-pc-linux-gnu-g++ -c -march=native -mtune=native -O2 -pipe -Wall
-W -D_REENTRANT -fPIC -DCFGCLIENT -D__linux__ -DQT_NO_DEBUG
-DQT_SVG_LIB -DQT_WIDGETS_LIB -DQT_X11EXTRAS_LIB -DQT_GUI_LIB
-DQT_NETWORK_LIB -DQT_CORE_LIB -I. -Isrc -isystem /usr/include/qt5
-isystem /usr/include/qt5/QtSvg -isystem /usr/include/qt5/QtWidgets
-isystem /usr/include/qt5/QtX11Extras -isystem /usr/include/qt5/QtGui
-isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtCore
-I. -isystem /usr/include/libdrm -I. -I/usr/lib64/qt5/mkspecs/linux-g++
-o printwidget.o src/printwidget.cpp
src/printwidget.cpp: In constructor
‘PrintWidget::PrintWidget(QWidget*)’: src/printwidget.cpp:77:36: error:
invalid use of incomplete type ‘class QButtonGroup’ QButtonGroup*
bg=new QButtonGroup(); ^
In file included from /usr/include/qt5/QtWidgets/qcheckbox.h:44:0,
from /usr/include/qt5/QtWidgets/QCheckBox:1,
from ./ui_printwidget.h:14,
from src/printwidget.h:22,
from src/printwidget.cpp:18:
/usr/include/qt5/QtWidgets/qabstractbutton.h:53:7: note: forward
declaration of ‘class QButtonGroup’ class QButtonGroup;
^~~~~~~~~~~~
src/printwidget.cpp:78:4: error: invalid use of incomplete type ‘class
QButtonGroup’ bg->addButton ( ui.rbPrint );
^~
In file included from /usr/include/qt5/QtWidgets/qcheckbox.h:44:0,
from /usr/include/qt5/QtWidgets/QCheckBox:1,
from ./ui_printwidget.h:14,
from src/printwidget.h:22,
from src/printwidget.cpp:18:
/usr/include/qt5/QtWidgets/qabstractbutton.h:53:7: note: forward
declaration of ‘class QButtonGroup’ class QButtonGroup;
^~~~~~~~~~~~
src/printwidget.cpp:78:6: error: invalid use of incomplete type ‘class
QButtonGroup’ bg->addButton ( ui.rbPrint );
^~~~~~~~~
In file included from /usr/include/qt5/QtWidgets/qcheckbox.h:44:0,
from /usr/include/qt5/QtWidgets/QCheckBox:1,
from ./ui_printwidget.h:14,
from src/printwidget.h:22,
from src/printwidget.cpp:18:
/usr/include/qt5/QtWidgets/qabstractbutton.h:53:7: note: forward
declaration of ‘class QButtonGroup’ class QButtonGroup;
^~~~~~~~~~~~
src/printwidget.cpp:79:4: error: invalid use of incomplete type ‘class
QButtonGroup’ bg->addButton ( ui.rbView );
^~
In file included from /usr/include/qt5/QtWidgets/qcheckbox.h:44:0,
from /usr/include/qt5/QtWidgets/QCheckBox:1,
from ./ui_printwidget.h:14,
from src/printwidget.h:22,
from src/printwidget.cpp:18:
/usr/include/qt5/QtWidgets/qabstractbutton.h:53:7: note: forward
declaration of ‘class QButtonGroup’ class QButtonGroup;
^~~~~~~~~~~~
src/printwidget.cpp:79:6: error: invalid use of incomplete type ‘class
QButtonGroup’ bg->addButton ( ui.rbView );
^~~~~~~~~
In file included from /usr/include/qt5/QtWidgets/qcheckbox.h:44:0,
from /usr/include/qt5/QtWidgets/QCheckBox:1,
from ./ui_printwidget.h:14,
from src/printwidget.h:22,
from src/printwidget.cpp:18:
/usr/include/qt5/QtWidgets/qabstractbutton.h:53:7: note: forward
declaration of ‘class QButtonGroup’ class QButtonGroup;
^~~~~~~~~~~~
make: *** [Makefile:2025: printwidget.o] Error 1
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--
Rick Gregory
rgreg...@gbgsoft.com
www.gbgsoft.com
647-483-3488
800-413-3691
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