[转载 ]Installing qtbindings (alt Qt-Ruby) on Ubuntu

最新推荐文章于 2024-05-26 01:25:44 发布

genius_45

最新推荐文章于 2024-05-26 01:25:44 发布

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分类专栏： qt linux ruby 文章标签： qt ruby rubygems install

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本文介绍如何利用Ruby、QtBindings和C++在Ruby中创建基本的图形用户界面（GUI）应用，包括安装QtBindings、初始化Qt应用、创建按钮并调整其属性、显示按钮和执行应用。

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1. Requirements
Qt 4.6.x
cmake 2.6.3+
gcc 4.x
Ruby

2. Install qtbindings.


$ gem install qtbindings
2
Building native extensions.  This could take a while...
3
Successfully installed qtbindings-4.6.3.2
4
1 gem installed
5
Installing ri documentation for qtbindings-4.6.3.2...
6
Installing RDoc documentation for qtbindings-4.6.3.2...

3. Test.


01
$ irb
02
ruby-1.9.2-p180 :001 > require 'Qt'
03
 => true
04
ruby-1.9.2-p180 :002 > a = Qt::Application.new(ARGV)
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 => #<qt::application:0x88743dc objectname="irb">
06
ruby-1.9.2-p180 :003 > button = Qt::PushButton.new('Hello World!',nil)
07
 => #<qt::pushbutton:0x8a04db4 objectname="" ,="" x="0," y="0," width="640," height="480">
08
ruby-1.9.2-p180 :004 > button.resize(300,30)
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 => nil
10
ruby-1.9.2-p180 :005 > button.show()
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 => nil
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ruby-1.9.2-p180 :006 > a.exec()
13
</qt::pushbutton:0x8a04db4></qt::application:0x88743dc>

5. Resouces.
RubyGems.org: http://rubygems.org/gems/qtbindings
QtBindings Homepage: https://github.com/ryanmelt/qtbindings
Qt Homepage: http://qt.nokia.com/