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KDE User InterfaceStandards

Keys
Shortcuts

Default shortcuts

The following keys are the standard shortcut key bindings included in the KDE distribution. For the sake of consistency, application programmers should never redefine these keys in their programs to have functionalities other than those listed below.

ActionKey BindingComment
NewCtrl+NCreate a new document
OpenCtrl+OOpen a document
SaveCtrl+SSave the current document
PrintCtrl+PPrint the current document
CloseCtrl+WClose the current document
QuitCtrl+QQuit the application
UndoCtrl+ZUndo the last operation
CutCtrl+XCut the selected area and store it in the clipboard
CopyCtrl+CCopy the selected area into the clipboard
PasteCtrl+VPaste contents of clipboard at mouse/cursor position
Select AllCtrl+ASelect everything in the contents area
FindCtrl+FFind
Find NextF3Find the next match
ReplaceCtrl+RFind and replace matches
Zoom InCtrl+PlusZoom in on the document. (magnify)
Zoom OutCtrl+MinusZoom out on the document.
Add BookmarkCtrl+BAdd a bookmark for the current location
HelpF1Obtain help and documentation for the application.
Page DownSpaceScroll down one "Screen", displaying the next page if the application normally displays a page at a time.



Shift modifier

Shortcuts should always be either a combination of Ctrl and a key or a single function-key. We allow one exception: if a function exists which has a logical counter-function, the shortcut of this counter-function is the same as the shortcut of the original function pressed together with the Shift key. Using this mechanism, the following standard shortcuts are defined:

ActionKey BindingComment
RedoShift+Ctrl+ZRedo last undone operation
Find PreviousShift+F3Find previous match
Page UpShift+SpaceScroll up one "Screen", displaying the previous page if the application normally displays a page at a time.



Reserved combinations

For compatibility with existing UNIX applications and standards, the following keys are reserved:

Key BindingComment
Ctrl-AEquivalent to Home (See also Select All)
Ctrl-EEquivalent to End
Ctrl-HEquivalent to Backspace
Ctrl-KDelete till end of line
Ctrl-UDelete from start of line

Note that both Select All and Move to begin of Line make use of Ctrl+A. Normally Ctrl+A is bound to Select All. Users can configure a different shortcut for Select All, which will make Ctrl+A a shortcut for Move to begin of Line in addition to the Home key.

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