OnKeyDown

void CATKnob::OnKeyDown ( const CATKeystroke &  keystroke  )  [virtual] OnKeyDown() is called when a key is depressed and the control has focus. The key may be a standard key, or it may be one of the special keys - see CATKeystroke.h for details. For most keys, you'll want to trap them here - that way you will receive repeats and such. However, if you want just full key press/releases, use OnKeyPress() instead. Parameters: keystroke  - the key that was pressed See also: OnKeyUp(), OnKeyPress() Reimplemented from CATControl. Definition at line 217 of file CATKnob.cpp. References CATControl::BoundsCheckValue(), CATKEY_DOWN, CATKEY_END, CATKEY_HOME, CATKEY_LEFT, CATKEY_NEXT, CATKEY_PRIOR, CATKEY_RIGHT, CATKEY_UP, CATControl::fMaxValue, CATControl::fMinValue, CATControl::fValue, CATKeystroke::GetSpecialKey(), CATControl::GetValRange(), CATKeystroke::IsSpecial(), kKNOBSTEP, CATWidget::MarkDirty(), CATControl::OnKeyDown(), and CATControl::OnMouseClick().

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