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< td align = "right" valign = "center" > < img src = "logo32.png" align = "right" width = "64" height = "32" border = "0" > < / td > < / tr > < / table > < h1 align = center > TQContextMenuEvent Class Reference< / h1 >
< p > The TQContextMenuEvent class contains parameters that describe a context menu event.
< a href = "#details" > More...< / a >
< p > < tt > #include < < a href = "qevent-h.html" > ntqevent.h< / a > > < / tt >
< p > Inherits < a href = "ntqevent.html" > TQEvent< / a > .
< p > < a href = "qcontextmenuevent-members.html" > List of all member functions.< / a >
< h2 > Public Members< / h2 >
< ul >
< li class = fn > enum < a href = "#Reason-enum" > < b > Reason< / b > < / a > { Mouse, Keyboard, Other }< / li >
< li class = fn > < a href = "#TQContextMenuEvent" > < b > TQContextMenuEvent< / b > < / a > ( Reason reason, const TQPoint & pos, const TQPoint & globalPos, int state )< / li >
< li class = fn > < a href = "#TQContextMenuEvent-2" > < b > TQContextMenuEvent< / b > < / a > ( Reason reason, const TQPoint & pos, int state )< / li >
< li class = fn > int < a href = "#x" > < b > x< / b > < / a > () const< / li >
< li class = fn > int < a href = "#y" > < b > y< / b > < / a > () const< / li >
< li class = fn > int < a href = "#globalX" > < b > globalX< / b > < / a > () const< / li >
< li class = fn > int < a href = "#globalY" > < b > globalY< / b > < / a > () const< / li >
< li class = fn > const TQPoint & < a href = "#pos" > < b > pos< / b > < / a > () const< / li >
< li class = fn > const TQPoint & < a href = "#globalPos" > < b > globalPos< / b > < / a > () const< / li >
< li class = fn > ButtonState < a href = "#state" > < b > state< / b > < / a > () const< / li >
< li class = fn > bool < a href = "#isAccepted" > < b > isAccepted< / b > < / a > () const< / li >
< li class = fn > bool < a href = "#isConsumed" > < b > isConsumed< / b > < / a > () const< / li >
< li class = fn > void < a href = "#consume" > < b > consume< / b > < / a > ()< / li >
< li class = fn > void < a href = "#accept" > < b > accept< / b > < / a > ()< / li >
< li class = fn > void < a href = "#ignore" > < b > ignore< / b > < / a > ()< / li >
< li class = fn > Reason < a href = "#reason" > < b > reason< / b > < / a > () const< / li >
< / ul >
< hr > < a name = "details" > < / a > < h2 > Detailed Description< / h2 >
The TQContextMenuEvent class contains parameters that describe a context menu event.
< p >
< p > Context menu events are sent to widgets when a user triggers a
context menu. What triggers this is platform dependent. For
example, on Windows, pressing the menu button or releasing the
right mouse button will cause this event to be sent.
< p > When this event occurs it is customary to show a < a href = "ntqpopupmenu.html" > TQPopupMenu< / a > with a
context menu, if this is relevant to the context.
< p > Context menu events contain a special accept flag that indicates
whether the receiver accepted the event. If the event handler does
not accept the event, then whatever triggered the event will be
handled as a regular input event if possible.
< p > < p > See also < a href = "ntqpopupmenu.html" > TQPopupMenu< / a > and < a href = "events.html" > Event Classes< / a > .
< hr > < h2 > Member Type Documentation< / h2 >
< h3 class = fn > < a name = "Reason-enum" > < / a > TQContextMenuEvent::Reason< / h3 >
< p > This enum describes the reason the ContextMenuEvent was sent. The
values are:
< ul >
< li > < tt > TQContextMenuEvent::Mouse< / tt > - The mouse caused the event to be sent. Normally this
means the right mouse button was clicked, but this is platform
specific.
< li > < tt > TQContextMenuEvent::Keyboard< / tt > - The keyboard caused this event to be sent. On
Windows this means the menu button was pressed.
< li > < tt > TQContextMenuEvent::Other< / tt > - The event was sent by some other means (i.e. not by
the mouse or keyboard).
< / ul >
< hr > < h2 > Member Function Documentation< / h2 >
< h3 class = fn > < a name = "TQContextMenuEvent" > < / a > TQContextMenuEvent::TQContextMenuEvent ( < a href = "qcontextmenuevent.html#Reason-enum" > Reason< / a > reason, const < a href = "ntqpoint.html" > TQPoint< / a > & pos, const < a href = "ntqpoint.html" > TQPoint< / a > & globalPos, int state )
< / h3 >
< p > Constructs a context menu event object with the accept parameter
flag set to FALSE.
< p > The < em > reason< / em > parameter must be < a href = "#Reason-enum" > TQContextMenuEvent::Mouse< / a > or < a href = "#Reason-enum" > TQContextMenuEvent::Keyboard< / a > .
< p > The < em > pos< / em > parameter specifies the mouse position relative to the
receiving widget. < em > globalPos< / em > is the mouse position in absolute
coordinates. < em > state< / em > is the ButtonState at the time of the event.
< h3 class = fn > < a name = "TQContextMenuEvent-2" > < / a > TQContextMenuEvent::TQContextMenuEvent ( < a href = "qcontextmenuevent.html#Reason-enum" > Reason< / a > reason, const < a href = "ntqpoint.html" > TQPoint< / a > & pos, int state )
< / h3 >
< p > Constructs a context menu event object with the accept parameter
flag set to FALSE.
< p > The < em > reason< / em > parameter must be < a href = "#Reason-enum" > TQContextMenuEvent::Mouse< / a > or < a href = "#Reason-enum" > TQContextMenuEvent::Keyboard< / a > .
< p > The < em > pos< / em > parameter specifies the mouse position relative to the
receiving widget. < em > state< / em > is the ButtonState at the time of the
event.
< p > The < a href = "#globalPos" > globalPos< / a > () is initialized to < a href = "ntqcursor.html#pos" > TQCursor::pos< / a > (), which may not be
appropriate. Use the other constructor to specify the global
position explicitly.
< h3 class = fn > void < a name = "accept" > < / a > TQContextMenuEvent::accept ()
< / h3 >
< p > Sets the accept flag of the context event object.
< p > Setting the accept flag indicates that the receiver of this event
has processed the event. Processing the event means you did
something with it and it will be implicitly consumed.
< p > The accept flag is not set by default.
< p > < p > See also < a href = "#ignore" > ignore< / a > () and < a href = "#consume" > consume< / a > ().
< h3 class = fn > void < a name = "consume" > < / a > TQContextMenuEvent::consume ()
< / h3 >
< p > Sets the consume flag of the context event object.
< p > Setting the consume flag indicates that the receiver of this event
does not want the event to be propagated further (i.e. not sent to
parent classes.)
< p > The consumed flag is not set by default.
< p > < p > See also < a href = "#ignore" > ignore< / a > () and < a href = "#accept" > accept< / a > ().
< h3 class = fn > const < a href = "ntqpoint.html" > TQPoint< / a > & < a name = "globalPos" > < / a > TQContextMenuEvent::globalPos () const
< / h3 >
< p > Returns the global position of the mouse pointer at the time of
the event.
< p > < p > See also < a href = "#x" > x< / a > (), < a href = "#y" > y< / a > (), and < a href = "#pos" > pos< / a > ().
< h3 class = fn > int < a name = "globalX" > < / a > TQContextMenuEvent::globalX () const
< / h3 >
< p > Returns the global x-position of the mouse pointer at the time of
the event.
< p > < p > See also < a href = "#globalY" > globalY< / a > () and < a href = "#globalPos" > globalPos< / a > ().
< h3 class = fn > int < a name = "globalY" > < / a > TQContextMenuEvent::globalY () const
< / h3 >
< p > Returns the global y-position of the mouse pointer at the time of
the event.
< p > < p > See also < a href = "#globalX" > globalX< / a > () and < a href = "#globalPos" > globalPos< / a > ().
< h3 class = fn > void < a name = "ignore" > < / a > TQContextMenuEvent::ignore ()
< / h3 >
< p > Clears the accept flag of the context event object.
< p > Clearing the accept flag indicates that the receiver of this event
does not need to show a context menu. This will implicitly remove
the consumed flag as well.
< p > The accept flag is not set by default.
< p > < p > See also < a href = "#accept" > accept< / a > () and < a href = "#consume" > consume< / a > ().
< h3 class = fn > bool < a name = "isAccepted" > < / a > TQContextMenuEvent::isAccepted () const
< / h3 >
< p > Returns TRUE if the receiver has processed the event; otherwise
returns FALSE.
< p > < p > See also < a href = "#accept" > accept< / a > (), < a href = "#ignore" > ignore< / a > (), and < a href = "#consume" > consume< / a > ().
< h3 class = fn > bool < a name = "isConsumed" > < / a > TQContextMenuEvent::isConsumed () const
< / h3 >
< p > Returns TRUE (which stops propagation of the event) if the
receiver has blocked the event; otherwise returns FALSE.
< p > < p > See also < a href = "#accept" > accept< / a > (), < a href = "#ignore" > ignore< / a > (), and < a href = "#consume" > consume< / a > ().
< h3 class = fn > const < a href = "ntqpoint.html" > TQPoint< / a > & < a name = "pos" > < / a > TQContextMenuEvent::pos () const
< / h3 >
< p > Returns the position of the mouse pointer relative to the widget
that received the event.
< p > < p > See also < a href = "#x" > x< / a > (), < a href = "#y" > y< / a > (), and < a href = "#globalPos" > globalPos< / a > ().
< h3 class = fn > < a href = "qcontextmenuevent.html#Reason-enum" > Reason< / a > < a name = "reason" > < / a > TQContextMenuEvent::reason () const
< / h3 >
< p > Returns the reason for this context event.
< h3 class = fn > < a href = "ntqt.html#ButtonState-enum" > ButtonState< / a > < a name = "state" > < / a > TQContextMenuEvent::state () const
< / h3 >
< p > Returns the button state (a combination of mouse buttons and
keyboard modifiers), i.e. what buttons and keys were being
pressed immediately before the event was generated.
< p > The returned value is < a href = "ntqt.html#ButtonState-enum" > LeftButton< / a > , < a href = "ntqt.html#ButtonState-enum" > RightButton< / a > , < a href = "ntqt.html#ButtonState-enum" > MidButton< / a > ,
< a href = "ntqt.html#ButtonState-enum" > ShiftButton< / a > , < a href = "ntqt.html#ButtonState-enum" > ControlButton< / a > and < a href = "ntqt.html#ButtonState-enum" > AltButton< / a > OR'ed together.
< h3 class = fn > int < a name = "x" > < / a > TQContextMenuEvent::x () const
< / h3 >
< p > Returns the x-position of the mouse pointer, relative to the
widget that received the event.
< p > < p > See also < a href = "#y" > y< / a > () and < a href = "#pos" > pos< / a > ().
< h3 class = fn > int < a name = "y" > < / a > TQContextMenuEvent::y () const
< / h3 >
< p > Returns the y-position of the mouse pointer, relative to the
widget that received the event.
< p > < p > See also < a href = "#x" > x< / a > () and < a href = "#pos" > pos< / a > ().
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