Qpe-mail的问题

lao_la · 发表于 2005-7-29 10:13:46

编译Qpe-mail时有一些警告,但是勉强通过,生成了目标 qpemail,将相关文件放到Qtopia/bin目录下后,运行Qpemail,出错:

Doing slow search for image: qpemail/qpemail
QGDict::hashKeyString: Invalid null key
addAppLnk: No view for type (null). Can't add app (null)!
addAppLnk: No view for type Application. Can't add app !
Connected to VFB server: 640 x 480 x 32
Create pluginlibman in libqpe
Use QPEApplication's PluginLibraryManager
QuickLauncher running
Registered QPE/QuickLauncher-6051
Doing slow search for image: qpemail/qpemail
qpemail: relocation error: qpemail: undefined symbol: _ZN10QVNCServer16staticMetaObjectEv

怎么解决呢?

bucketxp · 发表于 2005-7-29 10:47:31

出现这个问题的很有可能是qpemail需要的文件你没有复制全吧？
没有用过QPE-Mail，在哪里下的？我也去弄一个玩玩儿。
好和你交流
:D

lao_la · 发表于 2005-7-29 11:26:35

Qpe-mail在这里下:
http://sourceforge.net/projects/qpemail/
弄好了可要教我喔

看到让别人的Qtopia,好羡慕
http://jserv.sayya.org/qtopia/doc/

bucketxp · 发表于 2005-7-29 15:22:23

根据我的观察，包括输入法在内，你的问题出在Qtopia的Plugins上。
可以考虑从这方面找找错误。

bucketxp · 发表于 2005-7-30 11:45:46

先声名一下我的QT/Embedded和Qtopia路径如下：
QT/Embedded-2.3.10: /opt/workspace/embedded/Qt/qte-2.3.10-target/
Qtopa-2.1.1: /opt/workspace/embedded/Qt/qtopia-free-2.1.1/
QtPalmtop（Qtopia安装路径）: /opt/workspace/embedded/i.Mx1ADS/target/QtPalmtop/

下面是qpemail 0.1的安装步骤如下：
1)解压缩qpemail-0.1.tar.bz2
tar jxvf qpemail-0.1.tar.bz2

2)修改工程文件:
原有的工程文件太简单,自己写了一个:qpemail.pro
# qpemail.pro begin
TEMPLATE       = app
CONFIG       += qtopiaapp

# comment the following line to enable building the example application
# as a quicklaunch application.
# quicklaunch applications need to be installed before they can be run,
# But can be faster to start running in Qtopia.
CONFIG       -= buildQuicklaunch

INCLUDEPATH    += $(QPEDIR)/include/qtopia/ $(QPEDIR)/include/qpe/
LIBS          += -lqpe

TARGET.path    = /bin

desktop.files = qpemail.desktop
desktop.path = /apps/Applications
INSTALLS       += desktop

pics.files    = pics/attach.png \
               pics/back.png \
               pics/checkmail.png \
               pics/configure.png \
               pics/decrypted.png \
               pics/delete.png \
               pics/encrypted.png \
               pics/folderfull.png \
               pics/folder.png \
               pics/forward.png \
               pics/gpgkey.png \
               pics/hi32-app-kmail.png \
               pics/inbox.png \
               pics/linebreak.png \
               pics/newmail.png \
               pics/outbox.png \
               pics/reply.png \
               pics/send.png \
               pics/sentmail.png \
               pics/signature.png \
               pics/smilie.png \
               pics/source.png \
               pics/stop.png \
               pics/trash.png

pics.path    = /pics/qpemail
INSTALLS       += pics

HEADERS       = classes.h \
               composer.h \
               config.h \
               configfile.h \
               mailparser.h \
               mainwindow.h \
               newaccount.h \
               newfolder.h \
               newident.h \
               passdlg.h \
               pop.h \
               smtp.h \
               viewmail.h
SOURCES       = classes.cpp \
               composer.cpp \
               config.cpp \
               configfile.cpp \
               mailparser.cpp \
               main.cpp \
               mainwindow.cpp \
               newaccount.cpp \
               newfolder.cpp \
               newident.cpp \
               passdlg.cpp \
               pop.cpp \
               smtp.cpp \
               viewmail.cpp
INTERFACES    =
TARGET       = qpemail
# qpemail.pro end

3)修改配置文件qpemail.desktop
qpemail所用的到图片放在qpemail-0.1/pics中了，其中hi32-app-kmail.png是应用程序的图标.但是这个文件和qpemail.desktop文件不一致,所以要修改一下qpemail.desktop：
[Desktop Entry]
Comment=E-Mail client
Exec=qpemail
Icon=qpemail/qpemail
Type=Application
Name=E-Mail
把其中：
Icon=qpemail/qpemail
改成：
Icon=qpemail/hi32-app-kmail即可。
有另外一种办法，就是把qpemail-0.1/pics/hi32-app-kmail.png改名为qpemail.png也行。不过别忘了同时修改qpemail.pro中的pics.files变量。

4)编译并安装qpemail
---生成Makfile
cd qpemail-0.1
export QTDIR=/opt/workspace/embedded/Qt/qte-2.3.10-target/
export QPEDIR=/opt/workspace/embedded/Qt/qtopia-free-2.1.1/
qmake -o Makefile -spec /opt/workspace/embedded/Qt/qtopia-free-2.1.1/mkspecs/qws/linux-ipaq-g++/
---编译
make
---安装
INSTALL_ROOT=/opt/workspace/embedded/i.Mx1ADS/target/QtPalmtop/ make install
大家可以自己按照自己的配置修改该QTDIR,QPEDIR,-spec,还有INSTALL_ROOT变量的值.

正确安装之后就可以在Qtopia的Application页中看到一个E-mail的程序了.

lao_la · 发表于 2005-8-1 10:26:13

大概按你说的改了工程文件,然后编译,不过我用的是TMAKE
好多警告,只截取部分如下:
In file included from /usr/include/c++/3.2.2/backward/iostream.h:31,
from config.cpp:28:
/usr/include/c++/3.2.2/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the <X> header for the <X.h> header for C++ includes, or <sstream> instead of the deprecated header <strstream.h>. To disable this warning use -Wno-deprecated.
config.cpp: In member function `void Config::newFolderEntry(Folder)':
config.cpp:178: warning: unused parameter `Folder folder'
g++ -c -pipe -DQWS -fno-exceptions -fno-rtti -Wall -W -O2 -fno-default-inline -DNO_DEBUG -I/usr/local/pcqt1.7/qt-2.3.7/include -I/opt/Qtopia/include -I/opt/Qtopia/include/qtopia -I/opt/Qtopia/include/qpe -o configfile.o configfile.cpp

最后出错:

gcc -o qpemail classes.o composer.o config.o configfile.o mailparser.o main.o mainwindow.o newaccount.o newfolder.o newident.o passdlg.o pop.o smtp.o viewmail.o moc_composer.o moc_config.o moc_mailparser.o moc_mainwindow.o moc_newaccount.o moc_newfolder.o moc_newident.o moc_passdlg.o moc_pop.o moc_smtp.o moc_viewmail.o -L/usr/local/pcqt1.7/qt-2.3.7/lib -L/opt/Qtopia/lib -lm -lqte -lqtopia -lqpe
classes.o(.gnu.linkonce.t._ZNK10QVNCServer10metaObjectEv+0x5): In function `QVNCServer::metaObject() const':
: undefined reference to `QVNCServer::staticMetaObject()'
/opt/Qtopia/lib/libqtopia.so: undefined reference to `QMetaObject::new_metaobject(char const*, char const*, QMetaData*, int, QMetaData*, int, QClassInfo*, int)'
collect2: ld returned 1 exit status
make: *** [qpemail] Error 1

这是怎么回事呢?

bucketxp · 发表于 2005-8-1 21:47:28

那个警告无所谓的.
你的那个/usr/local/pcqt1.7/qt-2.3.7/lib
和/opt/Qtopia/lib是一套吗?

lao_la · 发表于 2005-8-2 08:17:15

是的,Qtopia是1.7, qt是2.3.7

bucketxp · 发表于 2005-8-2 18:06:36

你编译的时候uic是不是用错了，不是qte-2.3.7的吧

bucketxp · 发表于 2005-8-2 18:09:57

不过，这几个函数应该是moc指令生成的。
我觉得和你编译室时候所用的uic和moc有很大关系。

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