qfocusevent.3qt

来自「tmark1.11:用于生成QT/EMBEDDED应用工程的Markfile文件」· 3QT 代码 · 共 58 行

.TH QFocusEvent 3qt "6 July 1999" "Troll Tech AS" \" -*- nroff -*-
.\" Copyright 1992-1999 Troll Tech AS.  All rights reserved.  See the
.\" license file included in the distribution for a complete license
.\" statement.
.\"
.ad l
.nh
.SH NAME
QFocusEvent \- Event parameters for widget focus events
.SH SYNOPSIS
.br
.PP
\fC#include <qevent.h>\fR
.PP
Inherits QEvent.
.PP
.SS "Public Members"
.in +1c
.ti -1c
.BI "\fBQFocusEvent\fR ( Type type )"
.br
.ti -1c
.BI "bool \fBgotFocus\fR () const"
.br
.ti -1c
.BI "bool \fBlostFocus\fR () const"
.br
.in -1c
.SH DESCRIPTION
The QFocusEvent class contains event parameters for widget focus events.
.PP
Focus events are sent to widgets when the keyboard input focus changes.
.PP
The event handlers QWidget::focusInEvent() and QWidget::focusOutEvent() receive focus events.
.PP
See also: QWidget::setFocus() and QWidget::setFocusEnabled().
.PP
Examples:
.(l
qmag/qmag.cpp
.)l
.SH MEMBER FUNCTION DOCUMENTATION
.SH "QFocusEvent::QFocusEvent ( Type type )"
Constructs a focus event object.
.PP
The \fItype\fR parameter must be either \fIQEvent::FocusIn\fR or \fIQEvent::FocusOut.\fR
.SH "bool QFocusEvent::gotFocus () const"
Returns TRUE if the widget received the text input focus.
.SH "bool QFocusEvent::lostFocus () const"
Returns TRUE if the widget lost the text input focus.
.SH "SEE ALSO"
.BR http://www.troll.no/qt/qfocusevent.html
.SH COPYRIGHT
Copyright 1992-1999 Troll Tech AS.  See the license file included in
the distribution for a complete license statement.
.SH AUTHOR
Generated automatically from the source code.