### IWindow::EventMask

  The nested class IWindow::EventMask represents types of events that you can selectively choose to be received by the event handlers attached to a window. The IWindow class defines objects of this class which you can use on the IWindow::startHandling and IWindow::stopHandling functions.

### IWindow::EventMask - Member Functions and Data by Group

### IWindow::EventMask - Inherited Member Functions and Data

#### Inherited Public Functions

  IBitFlag

  -     IString asDebugInfo() const

  -     IString asString() const

  -     static unsigned long maxNumberOfBits()

  -     bool operator !=(const IBitFlag& rhs) const

  -     bool operator ==(const IBitFlag& rhs) const

#### Inherited Public Data

  - None

#### Inherited Protected Functions

  IBitFlag

  -     IBitFlag bitwiseAnd(const IBitFlag& rhs) const

  -     IBitFlag bitwiseOr(const IBitFlag& rhs) const

  -     bool comparisonAnd(const IBitFlag& rhs) const

  -     IBitFlag()

  -     IBitFlag(const IBitFlag& bitFlag)

  -     IBitFlag( unsigned long count,
                  const unsigned long bitIndex [ ] )

  -     IBitFlag negate() const

  -     IBitFlag& setValue(const IBitFlag& bitFlag)

#### Inherited Protected Data

  - None