Toolbar Button |
Command |
Description |
---|---|---|
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Go to Next Problem |
This command navigates to the next problem marker in the active editor. |
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Go to Previous Problem |
This command navigates to the previous problem marker in the active editor. |
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Toggle Mark Occurrences |
Turns mark occurrences on and off in the java editor. |
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Show Source of Selected Element Only |
This button enabled display of a segmented view of the source of a compilation unit. This button is only shown if you customize your perspective to show the Editor Presentation actions. For example, if a method is selected in the Outline view, the Show Source Of Selected Element Only option causes only that method to be displayed in the editor, as opposed to the entire class.
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Show Whitespace Characters |
This button enables the display of whitespace characters in an editor. This button is only shown if you customize your perspective to show the Editor Presentation actions. |
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Toggle Java Editor Breadcrumb |
This button enables the Java editor breadcrumb. The enablement is remembered for each perspective separately. |
The following actions can only be reached through key bindings. The Key bindings field in Window > Preferences > General > Keys must be set to 'Emacs'.
Key binding |
Description |
---|---|
Alt+0 Ctrl+K, Esc 0 Ctrl+K |
Deletes from the cursor position to the beginning of the line. |
Ctrl+K |
Deletes from the cursor position to the end of the line. |
Ctrl+Space, Ctrl+2 |
Sets a mark at the current cursor position. |
Ctrl+X Ctrl+X |
Swaps the cursor and mark position if any. |
Opening an editor for a selected element
Java outline
Java editor preferences
JDT actions
Views and editors