TQtPointerGrabber Class Reference

#include <TQtClientFilter.h>

List of all members.

Public Member Functions
	TQtPointerGrabber (TQtClientWidget *grabber, UInt_t evGrabMask, UInt_t evInputMask, QCursor *cursor, Bool_t grab=kTRUE, Bool_t owner_events=kTRUE, QWidget *confine=0)
	~TQtPointerGrabber ()
void	ActivateGrabbing (bool on=TRUE)
void	DisactivateGrabbing ()
Bool_t	IsGrabSelected (UInt_t selectEventMask) const
Bool_t	IsGrabbing (TQtClientWidget *grabbed) const
void	SetGrabPointer (TQtClientWidget *grabber, UInt_t evGrabMask, UInt_t evInputMask, QCursor *cursor, Bool_t grab=kTRUE, Bool_t owner_events=kTRUE, QWidget *confine=0)
bool	SelectGrab (Event_t &event, UInt_t selectEventMask, QMouseEvent &mouse)
Private Attributes
UInt_t	fGrabPointerEventMask
UInt_t	fInputPointerEventMask
Bool_t	fGrabPointerOwner
QCursor *	fGrabPointerCursor
TQtClientWidget *	fPointerGrabber
QWidget *	fPointerConfine
Bool_t	fIsActive

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Detailed Description

Definition at line 100 of file TQtClientFilter.h.

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Constructor & Destructor Documentation

TQtPointerGrabber::TQtPointerGrabber	(	TQtClientWidget *	grabber,
		UInt_t	evGrabMask,
		UInt_t	evInputMask,
		QCursor *	cursor,
		Bool_t	grab = kTRUE,
		Bool_t	owner_events = kTRUE,
		QWidget *	confine = 0
	)

Definition at line 764 of file TQtClientFilter.cxx.

References fIsActive, kFALSE, and SetGrabPointer().

TQtPointerGrabber::~TQtPointerGrabber

(

)

Definition at line 773 of file TQtClientFilter.cxx.

References kFALSE, and SetGrabPointer().

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Member Function Documentation

void TQtPointerGrabber::ActivateGrabbing

(

bool

on = TRUE

)

Definition at line 778 of file TQtClientFilter.cxx.

References fGrabPointerCursor, fIsActive, fPointerGrabber, fprintf(), and TQtClientWidget::SetCursor().

Referenced by DisactivateGrabbing(), TQtClientFilter::eventFilter(), TGQt::RequestString(), and SelectGrab().

void TQtPointerGrabber::DisactivateGrabbing

(

)

[inline]

Definition at line 115 of file TQtClientFilter.h.

References ActivateGrabbing(), and kFALSE.

Referenced by TQtClientFilter::RemoveButtonGrab(), TGQt::RequestString(), SelectGrab(), and SetGrabPointer().

Bool_t TQtPointerGrabber::IsGrabSelected

(

UInt_t

selectEventMask

)

const

Definition at line 958 of file TQtClientFilter.cxx.

References fGrabPointerEventMask.

Referenced by TQtClientFilter::IsGrabSelected(), and SelectGrab().

Bool_t TQtPointerGrabber::IsGrabbing

(

TQtClientWidget *

grabbed

)

const [inline]

Definition at line 117 of file TQtClientFilter.h.

References fPointerGrabber.

Referenced by TQtClientFilter::eventFilter().

void TQtPointerGrabber::SetGrabPointer	(	TQtClientWidget *	grabber,
		UInt_t	evGrabMask,
		UInt_t	evInputMask,
		QCursor *	cursor,
		Bool_t	grab = kTRUE,
		Bool_t	owner_events = kTRUE,
		QWidget *	confine = 0
	)

Definition at line 816 of file TQtClientFilter.cxx.

References DisactivateGrabbing(), fGrabPointerCursor, fGrabPointerEventMask, fGrabPointerOwner, fInputPointerEventMask, fPointerConfine, fPointerGrabber, kFALSE, and kPointerMotionMask.

Referenced by TQtPointerGrabber(), and ~TQtPointerGrabber().

bool TQtPointerGrabber::SelectGrab	(	Event_t &	event,
		UInt_t	selectEventMask,
		QMouseEvent &	mouse
	)

Definition at line 850 of file TQtClientFilter.cxx.

References ActivateGrabbing(), DisactivateGrabbing(), FALSE, fGrabPointerOwner, fIsActive, fPointerGrabber, Event_t::fWindow, Event_t::fXRoot, Event_t::fYRoot, TQtClientWidget::GrabEvent(), IsGrabSelected(), IsMouseCursorInside(), TQtClientWidget::SelectEventMask(), TRUE, TGQt::wid(), and widgetAt().

Referenced by TQtClientFilter::SelectGrab().

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Member Data Documentation

UInt_t TQtPointerGrabber::fGrabPointerEventMask [private]

Definition at line 102 of file TQtClientFilter.h.

Referenced by IsGrabSelected(), and SetGrabPointer().

UInt_t TQtPointerGrabber::fInputPointerEventMask [private]

Definition at line 103 of file TQtClientFilter.h.

Referenced by SetGrabPointer().

Bool_t TQtPointerGrabber::fGrabPointerOwner [private]

Definition at line 104 of file TQtClientFilter.h.

Referenced by SelectGrab(), and SetGrabPointer().

QCursor* TQtPointerGrabber::fGrabPointerCursor [private]

Definition at line 105 of file TQtClientFilter.h.

Referenced by ActivateGrabbing(), and SetGrabPointer().

TQtClientWidget* TQtPointerGrabber::fPointerGrabber [private]

Definition at line 106 of file TQtClientFilter.h.

Referenced by ActivateGrabbing(), IsGrabbing(), SelectGrab(), and SetGrabPointer().

QWidget* TQtPointerGrabber::fPointerConfine [private]

Definition at line 107 of file TQtClientFilter.h.

Referenced by SetGrabPointer().

Bool_t TQtPointerGrabber::fIsActive [private]

Definition at line 108 of file TQtClientFilter.h.

Referenced by ActivateGrabbing(), SelectGrab(), and TQtPointerGrabber().

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The documentation for this class was generated from the following files:

• graf2d/qt/inc/TQtClientFilter.h
• graf2d/qt/src/TQtClientFilter.cxx

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