Eclipse Community Forums: C / C++ IDE (CDT) » Why some of my source files are greyed out | The Eclipse Foundation (2024)

FAQs

Why is the folder greyed out in VSCode? ›

Unsupported folder settings

Unsupported editor-wide folder settings will be shown as grayed out in your folder settings and are filtered out of the DEFAULT FOLDER SETTINGS list.

The Eclipse Embedded CDT (C/C++ Development Tools, formerly GNU MCU/ARM Eclipse) plug-ins allow to create, build, debug and in general to manage Arm & RISC-V projects (executables and static/shared libraries, in both 32 and 64-bit versions) with the Eclipse IDE.

In Eclipse, right-click on the file to be excluded from build, choose Properties, C/C++ Build -> Excluded from build -> OK.

Select Tool Settings and then GCC C++ Compiler from within that tab. 5. Select Includes under GCC C++ Compiler and click Add to add a new include directory path or Add File to add a specific header file path to your project's build configuration for Eclipse CDT (C/C++ Development Tools).

A greyed out folder or file is a sign there is a problem somewhere. It could be a problem with the disk, and it could result in data loss.

Greyed out folders on a Mac usually indicate that the folder is inaccessible. This can be due to various reasons such as incorrect permissions, file system corruption, or an issue with macOS itself.

Eclipse provides IDEs and platforms for nearly every language and architecture. The eclipse package supports Java out of the box and the eclipse-cdt package supports C and C++. The eclipse-cdt package contains Eclipse features and plugins that are useful for C and C++ development.

Remove files from source control

The file still exists in the $GENERIC:$GLOBAL project (the global project) if you need to restore it. To remove files from source control: In Eclipse, right-click the files under Repository Projects. In the pop-up menu, select Team > Remove from Dimensions.

How to remove imported files in Eclipse? ›

To remove all unused import statement from Java file is Ctrl + Shift + O, which is a shortcut of organized import in Eclipse, and you can say Eclipse shortcut to remove all unused import statement from the Java file.

The java build path can be seen and modified by using the Java Build Path page of the Java Project properties dialog. To bring up the Java Project properties dialog box, right click on a Java Project in the Package Explorer view and select the Properties menu item. On the left hand side tree select Java Build Path.

In Eclipse, go to the "File" menu, then "New", then "C++ Project" if it's there. If not, choose "Project", then find "C/C++" in the list of wizards, click the "+" sign to expand it, and choose "C++ Project". A dialog box will ask whether to open the C/C++ perspective. Answer "yes", and remember this decision.

While working in a server workspace in Visual Studio, select View > Other Windows > Source Control Explorer, or select Source Control Explorer from the Team Explorer window. In Source Control Explorer, right-click the folder or file from which you want to remove a lock, and select Advanced > Unlock.

Drag a folder onto VS Code to view it in the sidebar. You can also choose File > Open Folder and select a folder you want to open. Quickly open/switch to a file in the current folder: Choose Go > Go to File or hit Cmd–P (Mac) or Ctrl–P (Windows).

If you've selected the "Show Hidden Files, Folders, and Drives" option under Tools -> Folder Options -> View(Tab) in an explorer window, then these hidden files will show up as "ghosted" or "grayed". To get them back to normal, right-click on them, select "Properties", then un-check the "Hidden" checkbox.

On the top menu, click on "File." Click on "Open Folder" or "Open...," depending on your operating system. Browse and locate the root directory of your project on your file system. Select the folder and click on "Open" to open it in VS Code.