在Linux可执行文件中嵌入图标 [英] Embedding an icon in a Linux executable

问题描述

我用Java编写了一个应用程序，并使用 gcj 成功编译了它。

I have written an application in Java and succesfully compiled it using gcj.

在（X）ubuntu的文件管理器中，我的应用程序显示默认的Linux可执行图标，我想用自己的图标替换。

In (X)ubuntu's File Manager, my application appears with the default Linux executable icon, which I would like to replace with my own.

我看到其他应用程序显示自定义图标作为可执行文件，例如Firefox，但不知道如何解决问题。 Linux二进制文件是否有某种资源编辑器？

I have seen that other applications display a custom icon as the executable, such as Firefox, but have no idea how to approach the problem. Is there some sort of resource editor for Linux binaries?

我试过创建一个桌面执行应用程序的条目文件如下：

I've tried creating a Desktop Entry file that executes the application as follows:

[Desktop Entry]
Version=1.0
Type=Application
Name=MyJavaApp
Comment=
Exec=./MyJavaApp
Path=./../../libs/
Terminal=true
Icon=./icon.png
X-KDE-Library=./../../libs/libswt.so

双击它会使终端弹出并再次消失，就是这样。我很确定应用程序无法启动，因为它无法找到所需的SWT库。我希望在终端中看到输出，但我无法从那里启动它。

Double-clicking it makes a terminal pop up and disappear again, and that's it. I'm fairly sure the application doesn't launch because it can't find the required SWT library. I was hoping to see the output in the terminal, but I can't launch it from there.

此外，Ubuntu似乎不承认图标。我尝试了各种分辨率的PNG;没有骰子。

Furthermore, Ubuntu doesn't seem to acknowledge Icon. I have tried various resolution PNGs; no dice.

推荐答案

Linux上的可执行文件没有嵌入图标（尝试将文件管理器指向的/ usr / bin中）。您所看到的可能是桌面条目。这是一个描述图标，程序名和可执行文件的文本文件。

Executables on Linux do not have icons embedded (try to point your file manager to /usr/bin). What you have seen is probably a Desktop Entry. That's a text file describing the icon, program name and the executable.

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