标题:有谁在QtDesigner中添加上了自定义部件吗？
作者:chwoozy
日期:2006-04-25 21:10
内容:
按照网友的提示，我开始尝试用Qwt解决我的毕设问题。虽然这个Qwt提供了一个Qtdesigner的插件，但是我还是不能在Qtdesigner中看到Qwt的自定义部件，并且两个平台的Qt，一个Windows下的Qt4,一个Linux下的Qt3都不行
它的Install方法是这样写的：
INSTALL
For building Qwt for Qt 2.x you need tmake. On SuSE it is hidden
in a package called qt-freebies. It can be downloaded from
http://www.trolltech.com/developer/download/tmake.html.
You have to set TMAKEPATH to point
to your development environment and run tmake:
export TMAKEPATH=/usr/lib/tmake/linux-g++ # path depends on your system
tmake qwt.pro -o Makefile
make
If you like to build the examples:
cd examples
tmake examples.pro -o Makefile
make
Builds for Qt 3.x need qmake, that is official part of Qt 3.x.
qmake qwt.pro
make
The designer plugin is available for Qt > 3.x only. You can build and
install it with:
cd designer
qmake qwtplugin.pro
make
make install
If you like to build the examples:
cd examples
qmake examples.pro
make
If you like to run the examples, don't forget to install the qwt libraries
or set the LD_LIBRARY_PATH to the lib directory of your local build.
qwt doesn't distribute binary unix packages. qwt.spec is a template
spec file for building rpm packages. Read the comments at the beginning
of qwt.pro how to use it.
我在qmake的时候省略了文件名，这不会引起什么问题吧，因为这个目录下面只有一个.pro文件。其它我都照做了
#1 [myer 04-26 07:59]
cd designer
qmake qwtplugin.pro
make
make install
这样后应没问题
否则手动把生成的插件（dll或者so）copy到qt的插件目录试试
#2 [chwoozy 04-26 11:02]
还是不行
#3 [chwoozy 05-06 20:12]
经过高人的指点，我在Linux下的Qt3.3中的QtDesigner中添加上了qwt的自定义部件，详情可以见
http://www.myswear.net/forum/viewthread.php?tid=4817&fpage=1&highlight=&page=1
不过现在我还想尝试一下把Windows下的Qt4中的QtDesigner添加上自定义部件，不知道应该怎么弄。请各位高手指教。
或者是因为qwtplugin.pro中的这一行使得不能安装在Qt-4.1/MinGW中吗：
# isEmpty(QT_VERSION) does not work with Qt-4.1.0/MinGW
#4 [chwoozy 05-08 08:00]
可能用类比能知道答案吧，像Linux下把那几个库文件拷贝到/lib中，那我就可以相应地在Windows下把库文件拷贝到system32中。不过与Linux下的ldconfig命令相对应的Windows的操作是什么我就不知道了