Windows 10上的Eclipse RCP Jface/SWT TreeViewer [英] Eclipse RCP Jface/SWT TreeViewer on Windows 10

问题描述

我有一个RCP应用程序.我最近将应用程序移到了64位.它基于Eclipse 3.7.0.

I have a RCP application. I recently moved the application to 64 bit. It is based on Eclipse 3.7.0.

我注意到有些奇怪. Windows 10的32位和64位版本的TreeViewer展开/折叠图标之间存在差异.

I noticed something weird. There is a discrepancy between TreeViewer expand/collapse icons on 32 and 64 bit builds on Windows 10.

据我了解，它取决于确定主题和图标使用方式的操作系统.

From what I understand it goes down to the OS which determines the theme and what to use for the icon.

在32位版本上，TreeViewer展开/折叠看起来像:

On 32 bit builds TreeViewer expand/collapse looks like:

在64位版本上，TreeViewer展开/折叠看起来像:

On 64 bit builds TreeViewer expand/collapse looks like:

为什么仅使用+-构建64位?这仅在我的工具内发生.我正在使用的64位Eclipse平台显示了正确的展开/折叠Windows 10图标.

Why are 64 bit builds only using + -? This only happens within my tool. The 64 bit Eclipse platform I am using shows the correct expand/collapse Windows 10 icons.

我可能做错了什么?我应该从哪里开始寻找?

What can I possibly be doing wrong? Where should I start looking?

我已经检查了所有的TreeViewers初始化，并且没有提供任何特殊的样式.

I have checked all my initializations of TreeViewers and I am not giving anything special style-wise.

推荐答案

几个月过去了，我弄清楚了造成问题的原因.

Months passed and I figured out what was causing the issue.

基本上，我们有一个JNI层，该层加载了一些需要MSVCR90.dll的dll.这需要将MSVCR90.dll清单嵌入到用于RCP的eclipse.exe中，这是使用Microsoft Visual Studio提供的mt.exe来完成的.

Basically we have a JNI layer which loads some dll that requires MSVCR90.dll. This requires embedding MSVCR90.dll manifest into eclipse.exe used for our RCP, this is done using mt.exe provided by Microsoft Visual Studio.

虽然我不小心在建筑物中未嵌入MSVCR90.dll清单，但这会导致在加载dll时出错，该错误表明MSVCR90.dll丢失.但是，我注意到树视图样式看起来是正确的.

While building I accidentally didn't embed the MSVCR90.dll manifest, this resulted into the error during loading the dll which says that MSVCR90.dll is missing. I however noticed that the treeview styling looked correct.

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