qiconviewitem.3qt

Qt/Embedded是一个多平台的C++图形用户界面应用程序框架

.TH QIconViewItem 3qt "3 September 2000" "Trolltech AS" \" -*- nroff -*-
.\" Copyright 1992-2000 Trolltech AS.  All rights reserved.  See the
.\" license file included in the distribution for a complete license
.\" statement.
.\"
.ad l
.nh
.SH NAME
QIconViewItem \- Implements an iconview item
<h1 align=center>QIconViewItem Class Reference
.br
<small>[ iconview module ]</small></h1>
.br
.PP
\fC#include <qiconview.h>\fR
.PP
Inherits Qt.
.PP
.SS "Public Members"
.in +1c
.ti -1c
.BI "\fBQIconViewItem\fR ( QIconView * parent ) "
.br
.ti -1c
.BI "\fBQIconViewItem\fR ( QIconView * " "parent" ", QIconViewItem * after ) "
.br
.ti -1c
.BI "\fBQIconViewItem\fR ( QIconView * " "parent" ", const QString & text ) "
.br
.ti -1c
.BI "\fBQIconViewItem\fR ( QIconView * " "parent" ", QIconViewItem * " "after" ", const QString & text ) "
.br
.ti -1c
.BI "\fBQIconViewItem\fR ( QIconView * " "parent" ", const QString & " "text" ", const QPixmap & icon ) "
.br
.ti -1c
.BI "\fBQIconViewItem\fR ( QIconView * " "parent" ", QIconViewItem * " "after" ", const QString & " "text" ", const QPixmap & icon ) "
.br
.ti -1c
.BI "virtual \fB~QIconViewItem\fR () "
.br
.ti -1c
.BI "virtual void \fBsetRenameEnabled\fR ( bool allow ) "
.br
.ti -1c
.BI "virtual void \fBsetDragEnabled\fR ( bool allow ) "
.br
.ti -1c
.BI "virtual void \fBsetDropEnabled\fR ( bool allow ) "
.br
.ti -1c
.BI "virtual QString \fBtext\fR () const"
.br
.ti -1c
.BI "virtual QPixmap* \fBpixmap\fR () const"
.br
.ti -1c
.BI "virtual QString \fBkey\fR () const"
.br
.ti -1c
.BI "bool \fBrenameEnabled\fR () const"
.br
.ti -1c
.BI "bool \fBdragEnabled\fR () const"
.br
.ti -1c
.BI "bool \fBdropEnabled\fR () const"
.br
.ti -1c
.BI "QIconView* \fBiconView\fR () const"
.br
.ti -1c
.BI "QIconViewItem* \fBprevItem\fR () const"
.br
.ti -1c
.BI "QIconViewItem* \fBnextItem\fR () const"
.br
.ti -1c
.BI "int \fBindex\fR () const"
.br
.ti -1c
.BI "virtual void \fBsetSelected\fR ( bool " "s" ", bool cb ) "
.br
.ti -1c
.BI "virtual void \fBsetSelected\fR ( bool s ) "
.br
.ti -1c
.BI "virtual void \fBsetSelectable\fR ( bool s ) "
.br
.ti -1c
.BI "bool \fBisSelected\fR () const"
.br
.ti -1c
.BI "bool \fBisSelectable\fR () const"
.br
.ti -1c
.BI "virtual void \fBrepaint\fR () "
.br
.ti -1c
.BI "virtual void \fBmove\fR ( int " "x" ", int y ) "
.br
.ti -1c
.BI "virtual void \fBmoveBy\fR ( int " "dx" ", int dy ) "
.br
.ti -1c
.BI "virtual void \fBmove\fR ( const QPoint & pnt ) "
.br
.ti -1c
.BI "virtual void \fBmoveBy\fR ( const QPoint & pnt ) "
.br
.ti -1c
.BI "QRect \fBrect\fR () const"
.br
.ti -1c
.BI "int \fBx\fR () const"
.br
.ti -1c
.BI "int \fBy\fR () const"
.br
.ti -1c
.BI "int \fBwidth\fR () const"
.br
.ti -1c
.BI "int \fBheight\fR () const"
.br
.ti -1c
.BI "QSize \fBsize\fR () const"
.br
.ti -1c
.BI "QPoint \fBpos\fR () const"
.br
.ti -1c
.BI "QRect \fBtextRect\fR ( bool " "relative" " = TRUE ) const"
.br
.ti -1c
.BI "QRect \fBpixmapRect\fR ( bool " "relative" " = TRUE ) const"
.br
.ti -1c
.BI "bool \fBcontains\fR ( QPoint pnt ) const"
.br
.ti -1c
.BI "bool \fBintersects\fR ( QRect r ) const"
.br
.ti -1c
.BI "virtual bool \fBacceptDrop\fR ( const QMimeSource * mime ) const"
.br
.ti -1c
.BI "void \fBrename\fR () "
.br
.ti -1c
.BI "virtual int \fBcompare\fR ( QIconViewItem * i ) const"
.br
.ti -1c
.BI "virtual void \fBsetText\fR ( const QString & text ) "
.br
.ti -1c
.BI "virtual void \fBsetPixmap\fR ( const QPixmap & icon ) "
.br
.ti -1c
.BI "virtual void \fBsetText\fR ( const QString & " "text" ", bool " "recalc" ", bool " "redraw" " = TRUE ) "
.br
.ti -1c
.BI "virtual void \fBsetPixmap\fR ( const QPixmap & " "icon" ", bool " "recalc" ", bool " "redraw" " = TRUE ) "
.br
.ti -1c
.BI "virtual void \fBsetKey\fR ( const QString & k ) "
.br
.in -1c
.SS "Protected Members"
.in +1c
.ti -1c
.BI "virtual void \fBremoveRenameBox\fR () "
.br
.ti -1c
.BI "virtual void \fBcalcRect\fR ( const QString & text_ = QString::null ) "
.br
.ti -1c
.BI "virtual void \fBpaintItem\fR ( QPainter * " "p" ", const QColorGroup & cg ) "
.br
.ti -1c
.BI "virtual void \fBpaintFocus\fR ( QPainter * " "p" ", const QColorGroup & cg ) "
.br
.ti -1c
.BI "virtual void \fBdropped\fR ( QDropEvent * " "e" ", const QValueList<QIconDragItem> & lst ) "
.br
.ti -1c
.BI "virtual void \fBdragEntered\fR () "
.br
.ti -1c
.BI "virtual void \fBdragLeft\fR () "
.br
.ti -1c
.BI "void \fBsetItemRect\fR ( const QRect & r ) "
.br
.ti -1c
.BI "void \fBsetTextRect\fR ( const QRect & r ) "
.br
.ti -1c
.BI "void \fBsetPixmapRect\fR ( const QRect & r ) "
.br
.ti -1c
.BI "void \fBcalcTmpText\fR () (internal)"
.br
.in -1c
.SH DESCRIPTION
The QIconViewItem class implements an iconview item.
.PP
An iconview item is a object containing an icon and a text, which can display itself in an iconview.
.PP
The simplest way to create an iconview item and insert it into an iconview is to construct it with a pointer to the iconview, a string and an icon:
.PP
.nf
.br
    // parent is a pointer to our iconview, pixmap a QPixmap,
.br
    // which we want to use as icon
.br
    (void) new QIconViewItem( parent,
.br
                              "This is the text of the item",
.br
                              pixmap );
.fi