Qt Cannot Open Source File. Strange thing if I cut and pasted a pro file from a different file

Strange thing if I cut and pasted a pro file from a different file to a new one, without changing the Source name, the source file would disappear. io/qt-5/moc. 7. I tried using older versions of Ubuntu, but either their python version is too old, or their nodejs version is too old. File > Open File or Project> Then from the OPen File dialog I selcect the *. cpp | | - depend2. 5w次，点赞12次，收藏43次。当在Visual Studio上编译Qt项目遇到'无法打开源文件'错误时，需要检查Qt库安装、环境变量设置、Qt VS Tools插件安装及设置，特别是项目属性中的Qt版本配置。通过正确设置这些，可以成功解决E1696错误。 May 15, 2022 · Hello, i have a qt 6. html for more information). Jul 11, 2024 · （3）选择Qt安装目录中的头文件包含目录，一般为Qt版本号/版本号/编译器名/include，如图所示。 （4）确定保存后就大功告成了！ 如果仍然显示红色波浪线，试试右键能够打开 头文件，那就是没问题了，只是vs的显示问题，关闭vs，重新打开项目，就不显示了。 Learn how you can use the Qt framework under both open source and commercial licenses. I created simple QT Gui application then I added on Form Files new QT GUI class with name DialogGui, and try to compile. pro file. h files are automatically generated during build, ui_*. 0, Qt Qt5. Jul 4, 2018 · --CMakeLists bolded text. cpp Although *. cpp I create a main. cpp':No such file or directory。 事实上这是Qt自己完成的，我没有改动任何东西。 请问我应该如何修改这个问题 Jul 1, 2020 · From all my search this is all that I could understand: This problem is because Qt designer uses qmake while Visual Studio uses CMake ui_*. Downloaded source code for a Qt application of SourceForge, and tried to build and run it. Open it in an editor and scroll all way to the bottom. txt for input" I tried to run this program with Dec 25, 2013 · I am trying to compile a open source project on windows: https://github. Mar 10, 2011 · Thread: Configuring Visual Studio for QT/"Error: Cannot open source file QApplication" Thread Tools 10th March 2011, 13:24 #1 Faberxmir Dec 29, 2025 · 文章浏览阅读3. lib). Now it looks a bit better, but as you can see I can't include QtWebEngineWidgets and QtWidgets. svg" that means it is accessing a Qt embedded resource, not an actual external file? Have you designed and embedded that file into your QML application, however you do that with QML (I don't use it)? May 15, 2022 · Visual Studio 2022 "Cannot open source file" Issue Matthew Aung 21 May 15, 2022, 2:25 PM Jul 17, 2013 · I'm going to copy one file using QFile::copy function but this function always returns false and errorString says : "Cannot open D:/tmp/buf34. cpp file under Build Dir. ui and mainwindow. h> and other default libraries of C are not included. This guide provides clear steps to troubleshoot and resolve your errors swiftly. pro | | | Object | | -object. These are the following tests/checks I performed: manually delete Makefile and re-run qmake several times May 29, 2018 · Hello Everyone, I have attached herewith a simple project using a simple resource file that cannot be opened by QFile. 15. 4. Download Qt for open source development and get started today! Dec 24, 2017 · I am new to Qt. Dec 11, 2019 · I left the default name for the project and used all the default options, but before I could start doing anything to make this test project work it gives 2 errors with project in the header file for the project. 2k次，点赞8次，收藏55次。我的环境Win10:VS2015 + Qt5. h' (x is a placeholder). pro | Base | -base. cpp | | | - depend1. My project is structured as follows: Root: - . h? Feb 17, 2025 · Are you aware that in source: "qrc:/images/solar-system-animation. 0\5. cpp files of the custom Qt components Re-configure projects Qt Creator stores information that it needs to build projects in a . An appropriate . Thi simmediately brings up/ highlights the Edit mode and a project window with all the project files in it. 2 msvc2010_opengl Update: I encountered the problem again; Qt Creator cannot find my SDK header files and libs (ex. 4\bin to PATH and C:\Qt to QTDIR). pro files, I am Jun 26, 2023 · 搞定VS2019无法打开Qt源文件！本指南聚焦三步排查法，提供Qt VS Tools、VC++目录及附加包含目录的详细配置步骤，助您一次性修复头文件包含错误。 Apr 13, 2015 · I installed Qt then linked it to OpenCV using the above modalities. 1 package modified for 3DS Max that I just need to build and compile into a library, and the README files directed me to the instructions I linked above. It seems to me that problem might be with setting up include path in Visual C++, but where is located ui_DialogGui. When creating a new GUI project in Qt, the default program should create an empty window, but it seems that I'm getting an E1696 Jun 8, 2014 · 2 I've tested every natural iteration that I can imagine right now but still can not successfully open a file with a QFile object.

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