Obviously I am missing something. I tried to build kdenetwork from svn.
I had to use autoconf because CMake is not ready... but it failed,
horribly. What's worse, because of the use of TQt constructs in the
Trinity versin of installed headers, compiling the *original*
KDE-upstream kdenetwork also failed.

The log of the failure indicates that, well, as far as I can tell at
least one required header is not being included by the uic-generated
code, and there may be other problems. (I had to hack acinclude.m4.in to
look for tqt in /usr/kde3/include/tqt and to pick up the Qt3 headers
from /usr/include/Qt, where I stash them in order to not conflict with
Qt 4: the hackage may be wrong because there is quite a tangle of
headers there and I got a bit lost).

Is the stuff in the SVN tree *supposed* to be buildable yet?

/bin/sh ../../../libtool --tag=CXX   --mode=compile c++ -DHAVE_CONFIG_H -I. -I../../..  -I/usr/kde3/include -I/usr/include/Qt -I.  -DQT_THREAD_SUPPORT -D__NO_STRING_INLINES -D__NO_MATH_INLINES -D_LARGEFILE64_SOURCE -D_REENTRANT -D_LARGE_FILES=1  -Wno-long-long -Wundef -ansi -D_XOPEN_SOURCE=500 -D_BSD_SOURCE -Wcast-align -Wchar-subscripts -Wall -W -Wpointer-arith -DNDEBUG -DNO_DEBUG -O2 -fpermissive -Wstrict-overflow=1 -g -gdwarf-4 -feliminate-dwarf2-dups -feliminate-unused-debug-types -fvar-tracking-assignments -O2 -pipe -ffast-math -D__NO_STRING_INLINES -D__NO_MATH_INLINES -D_LARGEFILE64_SOURCE -Wformat-security -Wmissing-format-attribute -Wno-non-virtual-dtor -fno-exceptions -fno-check-new -fno-common -I/usr/kde3/include/tqt -fvisibility=hidden -fvisibility-inlines-hidden -DQT_CLEAN_NAMESPACE -DQT_NO_ASCII_CAST -DQT_NO_STL -DQT_NO_COMPAT -DQT_NO_TRANSLATION  -MT hostprops.lo -MD -MP -MF .deps/hostprops.Tpo -c -o hostprops.lo hostprops.cpp
libtool: compile:  c++ -DHAVE_CONFIG_H -I. -I../../.. -I/usr/kde3/include -I/usr/include/Qt -I. -DQT_THREAD_SUPPORT -D__NO_STRING_INLINES -D__NO_MATH_INLINES -D_LARGEFILE64_SOURCE -D_REENTRANT -D_LARGE_FILES=1 -Wno-long-long -Wundef -ansi -D_XOPEN_SOURCE=500 -D_BSD_SOURCE -Wcast-align -Wchar-subscripts -Wall -W -Wpointer-arith -DNDEBUG -DNO_DEBUG -O2 -fpermissive -Wstrict-overflow=1 -g -gdwarf-4 -feliminate-dwarf2-dups -feliminate-unused-debug-types -fvar-tracking-assignments -O2 -pipe -ffast-math -D__NO_STRING_INLINES -D__NO_MATH_INLINES -D_LARGEFILE64_SOURCE -Wformat-security -Wmissing-format-attribute -Wno-non-virtual-dtor -fno-exceptions -fno-check-new -fno-common -I/usr/kde3/include/tqt -fvisibility=hidden -fvisibility-inlines-hidden -DQT_CLEAN_NAMESPACE -DQT_NO_ASCII_CAST -DQT_NO_STL -DQT_NO_COMPAT -DQT_NO_TRANSLATION -MT hostprops.lo -MD -MP -MF .deps/hostprops.Tpo -c hostprops.cpp  -fPIC -DPIC -o .libs/hostprops.o
In file included from hostprops.cpp:18:0:
./hostprops.ui.h:10:29: error: no 'void HostProps::setModified()' member function declared in class 'HostProps'
hostprops.cpp: In constructor 'HostProps::HostProps(QWidget*, const char*)':
hostprops.cpp:31:59: error: invalid use of incomplete type 'struct QGroupBox'
hostprops.h:18:7: error: forward declaration of 'struct QGroupBox'
hostprops.cpp:32:18: error: invalid use of incomplete type 'struct QGroupBox'
hostprops.h:18:7: error: forward declaration of 'struct QGroupBox'
hostprops.cpp:32:119: error: invalid use of incomplete type 'struct QGroupBox'
hostprops.h:18:7: error: forward declaration of 'struct QGroupBox'
hostprops.cpp:33:18: error: invalid use of incomplete type 'struct QGroupBox'
hostprops.h:18:7: error: forward declaration of 'struct QGroupBox'
hostprops.cpp:34:18: error: invalid use of incomplete type 'struct QGroupBox'
hostprops.h:18:7: error: forward declaration of 'struct QGroupBox'
hostprops.cpp:34:35: error: incomplete type 'QGroupBox' used in nested name specifier
hostprops.cpp:35:18: error: invalid use of incomplete type 'struct QGroupBox'
hostprops.h:18:7: error: forward declaration of 'struct QGroupBox'
hostprops.cpp:35:36: error: incomplete type 'QGroupBox' used in nested name specifier
hostprops.cpp:36:87: error: no matching function for call to 'QVBoxLayout::QVBoxLayout(QGroupBox*&, int, int, const char [20])'
/usr/include/Qt/qlayout.h:467:5: note: candidates are: QVBoxLayout::QVBoxLayout(const QVBoxLayout&)
/usr/include/Qt/qlayout.h:461:5: note:                 QVBoxLayout::QVBoxLayout(int, const char*)
/usr/include/Qt/qlayout.h:459:5: note:                 QVBoxLayout::QVBoxLayout(QLayout*, int, const char*)
/usr/include/Qt/qlayout.h:457:5: note:                 QVBoxLayout::QVBoxLayout(QWidget*, int, int, const char*)
hostprops.cpp:38:59: error: invalid use of incomplete type 'struct QLabel'
hostprops.h:19:7: error: forward declaration of 'struct QLabel'
hostprops.cpp:39:48: error: no matching function for call to 'QVBoxLayout::addWidget(QLabel*&)'
/usr/include/Qt/qlayout.h:389:10: note: candidate is: void QBoxLayout::addWidget(QWidget*, int, int)
hostprops.cpp:41:58: error: invalid use of incomplete type 'struct QLineEdit'
hostprops.h:20:7: error: forward declaration of 'struct QLineEdit'
hostprops.cpp:42:13: error: invalid use of incomplete type 'struct QLineEdit'
hostprops.h:20:7: error: forward declaration of 'struct QLineEdit'
hostprops.cpp:42:30: error: incomplete type 'QLineEdit' used in nested name specifier
hostprops.cpp:43:13: error: invalid use of incomplete type 'struct QLineEdit'
hostprops.h:20:7: error: forward declaration of 'struct QLineEdit'
hostprops.cpp:43:31: error: incomplete type 'QLineEdit' used in nested name specifier
hostprops.cpp:44:46: error: no matching function for call to 'QVBoxLayout::addWidget(QLineEdit*&)'
/usr/include/Qt/qlayout.h:389:10: note: candidate is: void QBoxLayout::addWidget(QWidget*, int, int)
hostprops.cpp:46:60: error: invalid use of incomplete type 'struct QCheckBox'
hostprops.h:21:7: error: forward declaration of 'struct QCheckBox'
hostprops.cpp:47:47: error: no matching function for call to 'QVBoxLayout::addWidget(QCheckBox*&)'
/usr/include/Qt/qlayout.h:389:10: note: candidate is: void QBoxLayout::addWidget(QWidget*, int, int)
hostprops.cpp:49:68: error: no matching function for call to 'QGridLayout::addMultiCellWidget(QGroupBox*&, int, int, int, int)'
/usr/include/Qt/qlayout.h:335:10: note: candidate is: void QGridLayout::addMultiCellWidget(QWidget*, int, int, int, int, int)
hostprops.cpp:51:51: error: invalid use of incomplete type 'struct QGroupBox'
hostprops.h:18:7: error: forward declaration of 'struct QGroupBox'
hostprops.cpp:52:14: error: invalid use of incomplete type 'struct QGroupBox'
hostprops.h:18:7: error: forward declaration of 'struct QGroupBox'
hostprops.cpp:52:111: error: invalid use of incomplete type 'struct QGroupBox'
hostprops.h:18:7: error: forward declaration of 'struct QGroupBox'
hostprops.cpp:53:81: error: no matching function for call to 'QGridLayout::QGridLayout(QGroupBox*&, int, int, int, int, const char [16])'
/usr/include/Qt/qlayout.h:357:5: note: candidates are: QGridLayout::QGridLayout(const QGridLayout&)
/usr/include/Qt/qlayout.h:299:5: note:                 QGridLayout::QGridLayout(QLayout*, int, int, int, const char*)
/usr/include/Qt/qlayout.h:297:5: note:                 QGridLayout::QGridLayout(int, int, int, const char*)
/usr/include/Qt/qlayout.h:295:5: note:                 QGridLayout::QGridLayout(QWidget*, int, int, int, int, const char*)
hostprops.cpp:55:60: error: invalid use of incomplete type 'struct QCheckBox'
hostprops.h:21:7: error: forward declaration of 'struct QCheckBox'
hostprops.cpp:57:51: error: no matching function for call to 'QGridLayout::addWidget(QCheckBox*&, int, int)'
/usr/include/Qt/qlayout.h:334:10: note: candidate is: void QGridLayout::addWidget(QWidget*, int, int, int)
hostprops.cpp:59:56: error: invalid use of incomplete type 'struct QCheckBox'
hostprops.h:21:7: error: forward declaration of 'struct QCheckBox'
hostprops.cpp:61:49: error: no matching function for call to 'QGridLayout::addWidget(QCheckBox*&, int, int)'
/usr/include/Qt/qlayout.h:334:10: note: candidate is: void QGridLayout::addWidget(QWidget*, int, int, int)
hostprops.cpp:63:52: error: invalid use of incomplete type 'struct QCheckBox'
hostprops.h:21:7: error: forward declaration of 'struct QCheckBox'
hostprops.cpp:65:47: error: no matching function for call to 'QGridLayout::addWidget(QCheckBox*&, int, int)'
/usr/include/Qt/qlayout.h:334:10: note: candidate is: void QGridLayout::addWidget(QWidget*, int, int, int)
hostprops.cpp:67:56: error: invalid use of incomplete type 'struct QCheckBox'
hostprops.h:21:7: error: forward declaration of 'struct QCheckBox'
hostprops.cpp:68:14: error: invalid use of incomplete type 'struct QCheckBox'
hostprops.h:21:7: error: forward declaration of 'struct QCheckBox'
hostprops.cpp:70:49: error: no matching function for call to 'QGridLayout::addWidget(QCheckBox*&, int, int)'
/usr/include/Qt/qlayout.h:334:10: note: candidate is: void QGridLayout::addWidget(QWidget*, int, int, int)
hostprops.cpp:72:52: error: invalid use of incomplete type 'struct QCheckBox'
hostprops.h:21:7: error: forward declaration of 'struct QCheckBox'
hostprops.cpp:74:47: error: no matching function for call to 'QGridLayout::addWidget(QCheckBox*&, int, int)'
/usr/include/Qt/qlayout.h:334:10: note: candidate is: void QGridLayout::addWidget(QWidget*, int, int, int)
hostprops.cpp:76:58: error: invalid use of incomplete type 'struct QCheckBox'
hostprops.h:21:7: error: forward declaration of 'struct QCheckBox'
hostprops.cpp:78:50: error: no matching function for call to 'QGridLayout::addWidget(QCheckBox*&, int, int)'
/usr/include/Qt/qlayout.h:334:10: note: candidate is: void QGridLayout::addWidget(QWidget*, int, int, int)
hostprops.cpp:80:66: error: invalid use of incomplete type 'struct QCheckBox'
hostprops.h:21:7: error: forward declaration of 'struct QCheckBox'
hostprops.cpp:82:54: error: no matching function for call to 'QGridLayout::addWidget(QCheckBox*&, int, int)'
/usr/include/Qt/qlayout.h:334:10: note: candidate is: void QGridLayout::addWidget(QWidget*, int, int, int)
hostprops.cpp:84:49: error: no matching function for call to 'QGridLayout::addWidget(QGroupBox*&, int, int)'
/usr/include/Qt/qlayout.h:334:10: note: candidate is: void QGridLayout::addWidget(QWidget*, int, int, int)
hostprops.cpp:86:51: error: invalid use of incomplete type 'struct QGroupBox'
hostprops.h:18:7: error: forward declaration of 'struct QGroupBox'
hostprops.cpp:87:14: error: invalid use of incomplete type 'struct QGroupBox'
hostprops.h:18:7: error: forward declaration of 'struct QGroupBox'
hostprops.cpp:87:111: error: invalid use of incomplete type 'struct QGroupBox'
hostprops.h:18:7: error: forward declaration of 'struct QGroupBox'
hostprops.cpp:88:14: error: invalid use of incomplete type 'struct QGroupBox'
hostprops.h:18:7: error: forward declaration of 'struct QGroupBox'
hostprops.cpp:88:37: error: incomplete type 'QGroupBox' used in nested name specifier
hostprops.cpp:89:75: error: no matching function for call to 'QVBoxLayout::QVBoxLayout(QGroupBox*&, int, int, const char [16])'
/usr/include/Qt/qlayout.h:467:5: note: candidates are: QVBoxLayout::QVBoxLayout(const QVBoxLayout&)
/usr/include/Qt/qlayout.h:461:5: note:                 QVBoxLayout::QVBoxLayout(int, const char*)
/usr/include/Qt/qlayout.h:459:5: note:                 QVBoxLayout::QVBoxLayout(QLayout*, int, const char*)
/usr/include/Qt/qlayout.h:457:5: note:                 QVBoxLayout::QVBoxLayout(QWidget*, int, int, const char*)
hostprops.cpp:91:62: error: invalid use of incomplete type 'struct QCheckBox'
hostprops.h:21:7: error: forward declaration of 'struct QCheckBox'
hostprops.cpp:92:46: error: no matching function for call to 'QVBoxLayout::addWidget(QCheckBox*&)'
/usr/include/Qt/qlayout.h:389:10: note: candidate is: void QBoxLayout::addWidget(QWidget*, int, int)
hostprops.cpp:94:64: error: invalid use of incomplete type 'struct QCheckBox'
hostprops.h:21:7: error: forward declaration of 'struct QCheckBox'
hostprops.cpp:95:47: error: no matching function for call to 'QVBoxLayout::addWidget(QCheckBox*&)'
/usr/include/Qt/qlayout.h:389:10: note: candidate is: void QBoxLayout::addWidget(QWidget*, int, int)
hostprops.cpp:97:62: error: invalid use of incomplete type 'struct QLayoutWidget'
hostprops.h:22:7: error: forward declaration of 'struct QLayoutWidget'
hostprops.cpp:98:78: error: no matching function for call to 'QHBoxLayout::QHBoxLayout(QLayoutWidget*&, int, int, const char [17])'
/usr/include/Qt/qlayout.h:448:5: note: candidates are: QHBoxLayout::QHBoxLayout(const QHBoxLayout&)
/usr/include/Qt/qlayout.h:442:5: note:                 QHBoxLayout::QHBoxLayout(int, const char*)
/usr/include/Qt/qlayout.h:440:5: note:                 QHBoxLayout::QHBoxLayout(QLayout*, int, const char*)
/usr/include/Qt/qlayout.h:438:5: note:                 QHBoxLayout::QHBoxLayout(QWidget*, int, int, const char*)
hostprops.cpp:100:60: error: invalid use of incomplete type 'struct QLabel'
hostprops.h:19:7: error: forward declaration of 'struct QLabel'
hostprops.cpp:101:47: error: no matching function for call to 'QHBoxLayout::addWidget(QLabel*&)'
/usr/include/Qt/qlayout.h:389:10: note: candidate is: void QBoxLayout::addWidget(QWidget*, int, int)
hostprops.cpp:103:61: error: invalid use of incomplete type 'struct QLineEdit'
hostprops.h:20:7: error: forward declaration of 'struct QLineEdit'
hostprops.cpp:104:16: error: invalid use of incomplete type 'struct QLineEdit'
hostprops.h:20:7: error: forward declaration of 'struct QLineEdit'
hostprops.cpp:104:117: error: invalid use of incomplete type 'struct QLineEdit'
hostprops.h:20:7: error: forward declaration of 'struct QLineEdit'
hostprops.cpp:105:16: error: invalid use of incomplete type 'struct QLineEdit'
hostprops.h:20:7: error: forward declaration of 'struct QLineEdit'
hostprops.cpp:106:46: error: no matching function for call to 'QHBoxLayout::addWidget(QLineEdit*&)'
/usr/include/Qt/qlayout.h:389:10: note: candidate is: void QBoxLayout::addWidget(QWidget*, int, int)
hostprops.cpp:107:44: error: no matching function for call to 'QVBoxLayout::addWidget(QLayoutWidget*&)'
/usr/include/Qt/qlayout.h:389:10: note: candidate is: void QBoxLayout::addWidget(QWidget*, int, int)
hostprops.cpp:109:62: error: invalid use of incomplete type 'struct QLayoutWidget'
hostprops.h:22:7: error: forward declaration of 'struct QLayoutWidget'
hostprops.cpp:110:78: error: no matching function for call to 'QHBoxLayout::QHBoxLayout(QLayoutWidget*&, int, int, const char [17])'
/usr/include/Qt/qlayout.h:448:5: note: candidates are: QHBoxLayout::QHBoxLayout(const QHBoxLayout&)
/usr/include/Qt/qlayout.h:442:5: note:                 QHBoxLayout::QHBoxLayout(int, const char*)
/usr/include/Qt/qlayout.h:440:5: note:                 QHBoxLayout::QHBoxLayout(QLayout*, int, const char*)
/usr/include/Qt/qlayout.h:438:5: note:                 QHBoxLayout::QHBoxLayout(QWidget*, int, int, const char*)
hostprops.cpp:112:56: error: invalid use of incomplete type 'struct QLabel'
hostprops.h:19:7: error: forward declaration of 'struct QLabel'
hostprops.cpp:113:45: error: no matching function for call to 'QHBoxLayout::addWidget(QLabel*&)'
/usr/include/Qt/qlayout.h:389:10: note: candidate is: void QBoxLayout::addWidget(QWidget*, int, int)
hostprops.cpp:115:61: error: invalid use of incomplete type 'struct QLineEdit'
hostprops.h:20:7: error: forward declaration of 'struct QLineEdit'
hostprops.cpp:116:16: error: invalid use of incomplete type 'struct QLineEdit'
hostprops.h:20:7: error: forward declaration of 'struct QLineEdit'
hostprops.cpp:116:115: error: invalid use of incomplete type 'struct QLineEdit'
hostprops.h:20:7: error: forward declaration of 'struct QLineEdit'
hostprops.cpp:117:16: error: invalid use of incomplete type 'struct QLineEdit'
hostprops.h:20:7: error: forward declaration of 'struct QLineEdit'
hostprops.cpp:118:46: error: no matching function for call to 'QHBoxLayout::addWidget(QLineEdit*&)'
/usr/include/Qt/qlayout.h:389:10: note: candidate is: void QBoxLayout::addWidget(QWidget*, int, int)
hostprops.cpp:119:44: error: no matching function for call to 'QVBoxLayout::addWidget(QLayoutWidget*&)'
/usr/include/Qt/qlayout.h:389:10: note: candidate is: void QBoxLayout::addWidget(QWidget*, int, int)
hostprops.cpp:121:49: error: no matching function for call to 'QGridLayout::addWidget(QGroupBox*&, int, int)'
/usr/include/Qt/qlayout.h:334:10: note: candidate is: void QGridLayout::addWidget(QWidget*, int, int, int)
hostprops.cpp:129:86: error: no matching function for call to 'HostProps::connect(QCheckBox*&, const char [15], QLineEdit*&, const char [19])'
/usr/include/Qt/qobject.h:121:18: note: candidates are: static bool QObject::connect(const QObject*, const char*, const QObject*, const char*)
/usr/include/Qt/qobject.h:231:13: note:                 bool QObject::connect(const QObject*, const char*, const char*) const
hostprops.cpp:130:76: error: no matching function for call to 'HostProps::connect(QCheckBox*&, const char [11], HostProps* const, const char [15])'
/usr/include/Qt/qobject.h:121:18: note: candidates are: static bool QObject::connect(const QObject*, const char*, const QObject*, const char*)
/usr/include/Qt/qobject.h:231:13: note:                 bool QObject::connect(const QObject*, const char*, const char*) const
hostprops.cpp:131:74: error: no matching function for call to 'HostProps::connect(QCheckBox*&, const char [11], HostProps* const, const char [15])'
/usr/include/Qt/qobject.h:121:18: note: candidates are: static bool QObject::connect(const QObject*, const char*, const QObject*, const char*)
/usr/include/Qt/qobject.h:231:13: note:                 bool QObject::connect(const QObject*, const char*, const char*) const
hostprops.cpp:132:72: error: no matching function for call to 'HostProps::connect(QCheckBox*&, const char [11], HostProps* const, const char [15])'
/usr/include/Qt/qobject.h:121:18: note: candidates are: static bool QObject::connect(const QObject*, const char*, const QObject*, const char*)
/usr/include/Qt/qobject.h:231:13: note:                 bool QObject::connect(const QObject*, const char*, const char*) const
hostprops.cpp:133:74: error: no matching function for call to 'HostProps::connect(QCheckBox*&, const char [11], HostProps* const, const char [15])'
/usr/include/Qt/qobject.h:121:18: note: candidates are: static bool QObject::connect(const QObject*, const char*, const QObject*, const char*)
/usr/include/Qt/qobject.h:231:13: note:                 bool QObject::connect(const QObject*, const char*, const char*) const
hostprops.cpp:134:75: error: no matching function for call to 'HostProps::connect(QCheckBox*&, const char [11], HostProps* const, const char [15])'
/usr/include/Qt/qobject.h:121:18: note: candidates are: static bool QObject::connect(const QObject*, const char*, const QObject*, const char*)
/usr/include/Qt/qobject.h:231:13: note:                 bool QObject::connect(const QObject*, const char*, const char*) const
hostprops.cpp:135:79: error: no matching function for call to 'HostProps::connect(QCheckBox*&, const char [11], HostProps* const, const char [15])'
/usr/include/Qt/qobject.h:121:18: note: candidates are: static bool QObject::connect(const QObject*, const char*, const QObject*, const char*)
/usr/include/Qt/qobject.h:231:13: note:                 bool QObject::connect(const QObject*, const char*, const char*) const
hostprops.cpp:136:77: error: no matching function for call to 'HostProps::connect(QCheckBox*&, const char [11], HostProps* const, const char [15])'
/usr/include/Qt/qobject.h:121:18: note: candidates are: static bool QObject::connect(const QObject*, const char*, const QObject*, const char*)
/usr/include/Qt/qobject.h:231:13: note:                 bool QObject::connect(const QObject*, const char*, const char*) const
hostprops.cpp:137:78: error: no matching function for call to 'HostProps::connect(QCheckBox*&, const char [11], HostProps* const, const char [15])'
/usr/include/Qt/qobject.h:121:18: note: candidates are: static bool QObject::connect(const QObject*, const char*, const QObject*, const char*)
/usr/include/Qt/qobject.h:231:13: note:                 bool QObject::connect(const QObject*, const char*, const char*) const
hostprops.cpp:138:91: error: no matching function for call to 'HostProps::connect(QLineEdit*&, const char [29], HostProps* const, const char [15])'
/usr/include/Qt/qobject.h:121:18: note: candidates are: static bool QObject::connect(const QObject*, const char*, const QObject*, const char*)
/usr/include/Qt/qobject.h:231:13: note:                 bool QObject::connect(const QObject*, const char*, const char*) const
hostprops.cpp:139:72: error: no matching function for call to 'HostProps::connect(QCheckBox*&, const char [11], HostProps* const, const char [15])'
/usr/include/Qt/qobject.h:121:18: note: candidates are: static bool QObject::connect(const QObject*, const char*, const QObject*, const char*)
/usr/include/Qt/qobject.h:231:13: note:                 bool QObject::connect(const QObject*, const char*, const char*) const
hostprops.cpp:140:84: error: no matching function for call to 'HostProps::connect(QCheckBox*&, const char [15], QCheckBox*&, const char [18])'
/usr/include/Qt/qobject.h:121:18: note: candidates are: static bool QObject::connect(const QObject*, const char*, const QObject*, const char*)
/usr/include/Qt/qobject.h:231:13: note:                 bool QObject::connect(const QObject*, const char*, const char*) const
hostprops.cpp:141:94: error: no matching function for call to 'HostProps::connect(QLineEdit*&, const char [29], HostProps* const, const char [15])'
/usr/include/Qt/qobject.h:121:18: note: candidates are: static bool QObject::connect(const QObject*, const char*, const QObject*, const char*)
/usr/include/Qt/qobject.h:231:13: note:                 bool QObject::connect(const QObject*, const char*, const char*) const
hostprops.cpp:142:94: error: no matching function for call to 'HostProps::connect(QLineEdit*&, const char [29], HostProps* const, const char [15])'
/usr/include/Qt/qobject.h:121:18: note: candidates are: static bool QObject::connect(const QObject*, const char*, const QObject*, const char*)
/usr/include/Qt/qobject.h:231:13: note:                 bool QObject::connect(const QObject*, const char*, const char*) const
hostprops.cpp:145:15: error: invalid use of incomplete type 'struct QLabel'
hostprops.h:19:7: error: forward declaration of 'struct QLabel'
hostprops.cpp:146:17: error: invalid use of incomplete type 'struct QLabel'
hostprops.h:19:7: error: forward declaration of 'struct QLabel'
hostprops.cpp:147:15: error: invalid use of incomplete type 'struct QLabel'
hostprops.h:19:7: error: forward declaration of 'struct QLabel'
hostprops.cpp: In member function 'virtual void HostProps::languageChange()':
hostprops.cpp:164:18: error: invalid use of incomplete type 'struct QGroupBox'
hostprops.h:18:7: error: forward declaration of 'struct QGroupBox'
hostprops.cpp:165:15: error: invalid use of incomplete type 'struct QLabel'
hostprops.h:19:7: error: forward declaration of 'struct QLabel'
hostprops.cpp:189:10: error: no matching function for call to 'QWhatsThis::add(QLineEdit*&, QString)'
/usr/include/Qt/qwhatsthis.h:66:17: note: candidate is: static void QWhatsThis::add(QWidget*, const QString&)
hostprops.cpp:190:14: error: invalid use of incomplete type 'struct QCheckBox'
hostprops.h:21:7: error: forward declaration of 'struct QCheckBox'
hostprops.cpp:195:10: error: no matching function for call to 'QWhatsThis::add(QCheckBox*&, QString)'
/usr/include/Qt/qwhatsthis.h:66:17: note: candidate is: static void QWhatsThis::add(QWidget*, const QString&)
hostprops.cpp:196:14: error: invalid use of incomplete type 'struct QGroupBox'
hostprops.h:18:7: error: forward declaration of 'struct QGroupBox'
hostprops.cpp:197:16: error: invalid use of incomplete type 'struct QCheckBox'
hostprops.h:21:7: error: forward declaration of 'struct QCheckBox'
hostprops.cpp:204:10: error: no matching function for call to 'QWhatsThis::add(QCheckBox*&, QString)'
/usr/include/Qt/qwhatsthis.h:66:17: note: candidate is: static void QWhatsThis::add(QWidget*, const QString&)
hostprops.cpp:205:14: error: invalid use of incomplete type 'struct QCheckBox'
hostprops.h:21:7: error: forward declaration of 'struct QCheckBox'
hostprops.cpp:212:10: error: no matching function for call to 'QWhatsThis::add(QCheckBox*&, QString)'
/usr/include/Qt/qwhatsthis.h:66:17: note: candidate is: static void QWhatsThis::add(QWidget*, const QString&)
hostprops.cpp:213:12: error: invalid use of incomplete type 'struct QCheckBox'
hostprops.h:21:7: error: forward declaration of 'struct QCheckBox'
hostprops.cpp:220:10: error: no matching function for call to 'QWhatsThis::add(QCheckBox*&, QString)'
/usr/include/Qt/qwhatsthis.h:66:17: note: candidate is: static void QWhatsThis::add(QWidget*, const QString&)
hostprops.cpp:221:14: error: invalid use of incomplete type 'struct QCheckBox'
hostprops.h:21:7: error: forward declaration of 'struct QCheckBox'
hostprops.cpp:224:491: error: no matching function for call to 'QWhatsThis::add(QCheckBox*&, QString)'
/usr/include/Qt/qwhatsthis.h:66:17: note: candidate is: static void QWhatsThis::add(QWidget*, const QString&)
hostprops.cpp:225:12: error: invalid use of incomplete type 'struct QCheckBox'
hostprops.h:21:7: error: forward declaration of 'struct QCheckBox'
hostprops.cpp:241:10: error: no matching function for call to 'QWhatsThis::add(QCheckBox*&, QString)'
/usr/include/Qt/qwhatsthis.h:66:17: note: candidate is: static void QWhatsThis::add(QWidget*, const QString&)
hostprops.cpp:242:15: error: invalid use of incomplete type 'struct QCheckBox'
hostprops.h:21:7: error: forward declaration of 'struct QCheckBox'
hostprops.cpp:258:10: error: no matching function for call to 'QWhatsThis::add(QCheckBox*&, QString)'
/usr/include/Qt/qwhatsthis.h:66:17: note: candidate is: static void QWhatsThis::add(QWidget*, const QString&)
hostprops.cpp:259:19: error: invalid use of incomplete type 'struct QCheckBox'
hostprops.h:21:7: error: forward declaration of 'struct QCheckBox'
hostprops.cpp:266:10: error: no matching function for call to 'QWhatsThis::add(QCheckBox*&, QString)'
/usr/include/Qt/qwhatsthis.h:66:17: note: candidate is: static void QWhatsThis::add(QWidget*, const QString&)
hostprops.cpp:267:14: error: invalid use of incomplete type 'struct QGroupBox'
hostprops.h:18:7: error: forward declaration of 'struct QGroupBox'
hostprops.cpp:268:17: error: invalid use of incomplete type 'struct QCheckBox'
hostprops.h:21:7: error: forward declaration of 'struct QCheckBox'
hostprops.cpp:271:132: error: no matching function for call to 'QWhatsThis::add(QCheckBox*&, QString)'
/usr/include/Qt/qwhatsthis.h:66:17: note: candidate is: static void QWhatsThis::add(QWidget*, const QString&)
hostprops.cpp:272:18: error: invalid use of incomplete type 'struct QCheckBox'
hostprops.h:21:7: error: forward declaration of 'struct QCheckBox'
hostprops.cpp:280:10: error: no matching function for call to 'QWhatsThis::add(QCheckBox*&, QString)'
/usr/include/Qt/qwhatsthis.h:66:17: note: candidate is: static void QWhatsThis::add(QWidget*, const QString&)
hostprops.cpp:281:17: error: invalid use of incomplete type 'struct QLabel'
hostprops.h:19:7: error: forward declaration of 'struct QLabel'
hostprops.cpp:282:266: error: no matching function for call to 'QWhatsThis::add(QLabel*&, QString)'
/usr/include/Qt/qwhatsthis.h:66:17: note: candidate is: static void QWhatsThis::add(QWidget*, const QString&)
hostprops.cpp:283:16: error: invalid use of incomplete type 'struct QLineEdit'
hostprops.h:20:7: error: forward declaration of 'struct QLineEdit'
hostprops.cpp:284:15: error: invalid use of incomplete type 'struct QLabel'
hostprops.h:19:7: error: forward declaration of 'struct QLabel'
hostprops.cpp:285:264: error: no matching function for call to 'QWhatsThis::add(QLabel*&, QString)'
/usr/include/Qt/qwhatsthis.h:66:17: note: candidate is: static void QWhatsThis::add(QWidget*, const QString&)
hostprops.cpp:286:16: error: invalid use of incomplete type 'struct QLineEdit'
hostprops.h:20:7: error: forward declaration of 'struct QLineEdit'