Error: wxFrameManagerEvent is not defined

I tried to compile PGAdmin3-1.6.0 ( and wxWidgets-2.7.2).
It failed in the same place when I compiled using both GNU as well as
Sun Studio compilers.

Can somebody help? I attach the output here.

Thanks
Dhanaraj

/ws/onnv-tools/SUNWspro/SS11/bin/CC -DHAVE_CONFIG_H -I. -I. -I..
-DDATA_DIR=\"/usr/pgadmin3/share/\" -I../src/include
-I../src/agent/include -I../src/slony/include
-I/builds/dm199272/new/proto/root_sparc/usr/include/pgsql -DSSL
-I/builds/dm199272/new/usr/src/cmd/pgadmin3-new/wxtmp/lib/wx/include/gtk2-unicode-release-static-2.7
-I/builds/dm199272/new/usr/src/cmd/pgadmin3-new/wxtmp/include/wx-2.7
-D_FILE_OFFSET_BITS=64 -D_LARGE_FILES -D__WXGTK__ -O2
-I/builds/dm199272/new/usr/src/cmd/pgadmin3-new/libtmp/include/libxml2
-I/usr/include/libxml2 -DDATA_DIR=\"/usr/pgadmin3/share/\"
-I../src/include -I../src/agent/include -I../src/slony/include  -c -o
pgAdmin3.o `test -f './pgAdmin3.cpp' || echo './'`./pgAdmin3.cpp
"/builds/dm199272/new/usr/src/cmd/pgadmin3-new/wxtmp/include/wx-2.7/wx/gdicmn.h",
line 486: Warning: x hides wxRect::x.
"/builds/dm199272/new/usr/src/cmd/pgadmin3-new/wxtmp/include/wx-2.7/wx/gdicmn.h",
line 486: Warning: y hides wxRect::y.
"../src/include/sysSettings.h", line 221: Warning: sysSettings::Save
hides the virtual function wxFileConfig::Save(wxOutputStream&, const
wxMBConv&).
"../src/include/pgServer.h", line 113: Warning: sql hides pgObject::sql.
"../src/include/pgServer.h", line 114: Warning: sql hides pgObject::sql.
"../src/include/pgServer.h", line 115: Warning: sql hides pgObject::sql.
"../src/include/frmMain.h", line 87: Error: Type name expected instead
of "wxFrameManager".
"../src/include/frmMain.h", line 124: Error: wxFrameManagerEvent is not
defined.
"../src/include/frmMain.h", line 157: Warning: frmMain::SetStatusText
hides the virtual function wxFrameBase::SetStatusText(const wxString&, int).
"../src/include/frmMain.h", line 157: Warning: frmMain::Refresh hides
the virtual function wxWindow::Refresh(bool, const wxRect*).
"../src/include/frmQuery.h", line 46: Error: Type name expected instead
of "wxFrameManager".
"../src/include/frmQuery.h", line 102: Error: wxFrameManagerEvent is not
defined.
4 Error(s) and 8 Warning(s) detected.
gmake[3]: *** [pgAdmin3.o] Error 4