Yep.. heres a list.
these are for both apps and for KDE itself.
Execute Command
Alt-F2
Add Bookmark
Ctrl - B
List of running applications.
Ctrl-Esc
Close
Ctrl - W
Switch forward among windows
Alt-Tab
Copy
Ctrl - C
Switch backward among windows
Alt-Shift-Tab
End
Ctrl - End
Switch to Desktop 1 - 12
Ctrl - F1 to F12
Find
Ctrl - F
Switch to Desktop 13 to 16
Shift-Ctrl-F1 to F4
Find Next
F3
Kill Window (Click on the window to action the kill.)
Ctrl-Alt-Esc
Logout (To complete logout process, Tab & Enter)
Ctrl-Alt-Delete
Help
F1
Toggle cursor key mouse emulation
F12
Home
Ctrl - Home
Popup KDE launch menu
Alt - F1
Insert
Ctrl - Insert
Switch forward one desktop
Ctrl-Tab
New
Ctrl - N
Switch back one desktop
Ctrl-Shift-Tab
Next Complete Match
Ctrl - Down
Window close
Alt - F4
Next Item in List
Down
Window open menu
Alt - F3
Open
Ctrl - O
Paste
Ctrl - V
Popup Menu Context
"Windows" Menu
Previous Complete Match
Ctrl - Up
Previous Item in list
Up
Print
Ctrl - P
Prior
Page Up
Quit
Ctrl - Q
Redo
Ctrl-Shift-Z
Reload
F5
Replace
Ctrl - R
Save
Ctrl - S
Select All
Ctrl - A
Text Completion
Ctrl - E
Undo
Ctrl - Z
What's this
Shift - F1
Zoom In
Ctrl - Plus (+)
Zoom Out
Ctrl - Minus (-)