Squeak 系统浏览器问题
我正在为 OOP/OOD 课程使用“Squeak By Example”(SBE) 图像（学校修改版本）。 但是，我的系统浏览器缺少 SBE 中出现的一些功能。 我假设有一些配置选项可以为我找回它们，但我还找不到它们。
我的问题是：
1）如何取回按钮？ 在底部窗格中应该有一堆按钮（浏览、发送者、实现者、版本、...、源）。 我的按钮不见了。
2）如何让按钮上方的小工作区出现？ 顶部窗格下方和按钮上方应该有一个我可以输入的区域，但它没有出现。
提前致谢！
罗伯特
编辑 - 我确实在首选项浏览器中闲逛并尝试了很多设置。 我设法让按钮回来，然后又恢复了那个小的（未知名称）工作区窗格，但我不知道如何做。 我试图再次系统地关闭某些东西，以找出哪些设置控制了什么，但我无法确定是什么控制了这两个问题。 因此，即使我可以使用它，我也希望一些有吱吱声/闲聊知识的人让我知道如何控制这些，因为它可能会帮助我学习......
I am using (a school modified version of) the "Squeak By Example" (SBE) image for a OOP/OOD class. However, my System Browser is missing a few features that appear in SBE. I assume there are some configuration options that can get them back for me, but I can't find them yet.
My questions are:
1) How do I get the buttons back? In the bottom pane there should be a bunch of button (browse, senders, implementors, versions, ..., source). My buttons are missing.
2) How do I get the small workspace area above the buttons to appear? There is supposed to be an area that I can type in, below the top panes, and above the buttons, but it doesn't appear.
Thanks in advance!
Robert
Edit - I did fool around in the Preferences Browser and tried a lot of settings. I managed to make the buttons come back and then later got that small (unknown name) workspace pane back, but I have no idea how. I have tried to systematically turn stuff off again to find out what setting(s) controlled what, but I was unable to determine what controlled either problem. So even though I have it working, I would like some squeak/smalltalk knowledgeable person to let me know how to control these as it might help me learn...
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“在底部窗格中应该有一堆按钮（浏览、发件人、实现者、版本、...、源）。” - 在首选项浏览器中打开可选按钮首选项。
“我可以输入的区域，位于顶部窗格下方和按钮上方，但它不会出现”听起来像注释窗格 - 这为您提供有关当前正在查看的方法的摘要信息，它由注释窗格首选项。 或者，您可以参考 Mercury 面板，它用于快速导航到其他类和方法； （当然：-）这是由汞面板首选项控制的。
如果您一直在搞乱，您可能还会发现您现在选择了不正确的系统浏览器。 Squeak 可以选择可以充当系统浏览器的浏览器。 您可以通过单击系统浏览器上的菜单按钮并选择“选择新的默认浏览器”来在它们之间进行选择。 打开一个新的浏览器窗口，看看这会产生什么效果。
"In the bottom pane there should be a bunch of button (browse, senders, implementors, versions, ..., source). " -- switch on the optionalButtons preference in the preferences browser.
The "area that I can type in, below the top panes, and above the buttons, but it doesn't appear" sounds like the annotation pane - this gives you summary information about the method you're currently viewing, and it's controlled by the annotationPanes preference. Alternatively you may be referring to the Mercury Panel which is used for fast navigation to other classes and methods; this is (of course :-) controlled by the mercuryPanel preference.
If you've been messing around, you may also find that you now have an incorrect system browser selected. Squeak has a choice of browsers which can act as the System Browser. You can choose between them by clicking the menu button on the System Browser and selecting "Choose new default Browser". Open a new browser window to see what effect this has had.
您可能还想尝试 Pharo 图像，默认情况下，它的所有配置都按照您想要的方式进行。
You may also want to try a Pharo image which has everything configured the way you want by default.
您可以访问首选项浏览器吗？ 它应该在主系统菜单中。 您可以通过此浏览器更改各种内容，包括系统浏览器中显示哪些按钮？
Do you have access to the Preferences Browser? It should be in the main system menu. You can alter all sorts of things via this browser, including which buttons appear in teh system browser?