Question

我正在使用windeployqt创建一个非常简单的Hello World类型QML应用程序的具有正确依赖性的可执行文件。使用此命令时，请使用命令

windeployqt . --release --qmldir D:\Documents\QT-Projects\HelloQML

包含可执行文件的文件夹中。这可以正常工作，并且我可以毫无问题地运行该可执行文件。但是，我发现我可以删除目录中的许多文件和文件夹，而无需运行程序。为了进行比较，这是原始文件夹的内容。这是我删除所有可能的东西之后的文件夹，同时仍然允许程序运行（我没有尝试删除任何子文件夹中的任何内容）。 windeployqt有办法不复制这么多不必要的项目吗？

Answer 1

如果您使用最新的Qt版本之一，则可以选择不复制的文件。

例如不使用翻译和OpenGL的二进制文件可以使用：

windeployqt.exe C:\sample\sample.exe --no-translations --no-opengl-sw

有关更多信息，您可以运行：

windeploy --help

Usage: windeployqt [options] [files]
Qt Deploy Tool 5.12.0

The simplest way to use windeployqt is to add the bin directory of your Qt
installation (e.g. <QT_DIR\bin>) to the PATH variable and then run:
  windeployqt <path-to-app-binary>
If ICU, ANGLE, etc. are not in the bin directory, they need to be in the PATH
variable. If your application uses Qt Quick, run:
  windeployqt --qmldir <path-to-app-qml-files> <path-to-app-binary>

Options:
  -?, -h, --help            Displays this help.
  -v, --version             Displays version information.
  --dir <directory>         Use directory instead of binary directory.
  --libdir <path>           Copy libraries to path.
  --plugindir <path>        Copy plugins to path.
  --debug                   Assume debug binaries.
  --release                 Assume release binaries.
  --pdb                     Deploy .pdb files (MSVC).
  --force                   Force updating files.
  --dry-run                 Simulation mode. Behave normally, but do not
                            copy/update any files.
  --no-patchqt              Do not patch the Qt5Core library.
  --no-plugins              Skip plugin deployment.
  --no-libraries            Skip library deployment.
  --qmldir <directory>      Scan for QML-imports starting from directory.
  --no-quick-import         Skip deployment of Qt Quick imports.
  --no-translations         Skip deployment of translations.
  --no-system-d3d-compiler  Skip deployment of the system D3D compiler.
  --compiler-runtime        Deploy compiler runtime (Desktop only).
  --no-compiler-runtime     Do not deploy compiler runtime (Desktop only).
  --webkit2                 Deployment of WebKit2 (web process).
  --no-webkit2              Skip deployment of WebKit2.
  --json                    Print to stdout in JSON format.
  --angle                   Force deployment of ANGLE.
  --no-angle                Disable deployment of ANGLE.
  --no-opengl-sw            Do not deploy the software rasterizer library.
  --list <option>           Print only the names of the files copied.
                            Available options:
                             source:   absolute path of the source files
                             target:   absolute path of the target files
                             relative: paths of the target files, relative
                                       to the target directory
                             mapping:  outputs the source and the relative
                                       target, suitable for use within an
                                       Appx mapping file
  --verbose <level>         Verbose level (0-2).

Qt libraries can be added by passing their name (-xml) or removed by passing
the name prepended by --no- (--no-xml). Available libraries:
bluetooth concurrent core declarative designer designercomponents enginio
gamepad gui qthelp multimedia multimediawidgets multimediaquick network nfc
opengl positioning printsupport qml qmltooling quick quickparticles quickwidgets

script scripttools sensors serialport sql svg test webkit webkitwidgets
websockets widgets winextras xml xmlpatterns webenginecore webengine
webenginewidgets 3dcore 3drenderer 3dquick 3dquickrenderer 3dinput 3danimation
3dextras geoservices webchannel texttospeech serialbus webview

Arguments:
  [files]                   Binaries or directory containing the binary.

Answer 2

将应用程序部署到另一台PC时可能需要其中一些文件。例如，您删除了document.body.appendChild(svg);。我发现此dll并非在所有PC上都存在，并且需要作为安装的一部分。

windeployqt复制了许多不需要的文件

2 个答案: