如何运行Qt程序没有Qt本身安装？ [英] How to run a Qt Program without Qt itself being installed?

问题描述

我写了一个程序与Qt5.3.1和运行它在我的开发机器上，它的工作正常。我将所有必要的.dll文件复制到我的.exe所在的文件夹中。这些是：

• Qt5Widgets.dll


• Qt5Network.dll


• 
  
• 
  
• 
  
• icudt51.dll


• li>
  
• icuuc51.dll


• libgcc_s_dw2-1.dll


• libwinpthread-1.dll


• libstdc ++ - 6.dll

现在我想在没有安装Qt的机器上运行该程序。我怎么做？

它的工作原理的开发机器的细节：

• Windows 8


• Qt 5.3.1

b $ b

部署平台是：

• Windows Vista


• 所有必要的.dll都已到位

错误我得到的是：

< >

此应用程序无法启动，因为它无法找到或加载Qt平台插件窗口。
重新安装应用程式可能会解决这个问题。

下一错误讯息是：

此应用程序请求运行时以异常方式终止。请与支持小组联系。

然后程序崩溃。 但如果我安装Qt5.3.1它的工作原理。因此它与 c：/ Qt 目录中的文件有关。

解决方案

此应用程序无法启动，因为它无法找到或加载Qt平台插件windows。

对于此问题，您应该将插件 {QTSDK} /plugins/platforms/qwindows.dll 复制到 {YOUR_EXE_DIR} /platforms/qwindows.dll 。

I have written a program with Qt5.3.1 and run it on my development machine where it works fine. I copied all necessary .dll files into the folder where my .exe is. These are:

• Qt5Widgets.dll
• Qt5Network.dll
• Qt5Gui.dll
• Qt5Core.dll
• icudt51.dll
• icuin51.dll
• icuuc51.dll
• libgcc_s_dw2-1.dll
• libwinpthread-1.dll
• libstdc++-6.dll

Now I want to run that program on a machine that has no Qt installed. How do I do that? It shouldn't be necessary for users to install an IDE just to use a program, right?

Details of the development machine where it works:

• Windows 8
• Qt 5.3.1

The deploying platform is:

• Windows Vista
• No Qt installed but all necessary .dlls are in place

Errors I get are first:

This application failed to start because it could not find or load the Qt platform plugin "windows". Reinstalling the application may fix this problem.

Next error message is:

This application requested the Runtime to terminate in an unusual way. Please contact support.

Then the program crashes. But if I install Qt5.3.1 it works. So it has something to do with files in the c:/Qt directory

解决方案

This application failed to start because it could not find or load the Qt platform plugin "windows".

For this problem, you should copy the plugin {QTSDK}/plugins/platforms/qwindows.dll to {YOUR_EXE_DIR}/platforms/qwindows.dll.

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