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95 lines
3.6 KiB
95 lines
3.6 KiB
14 years ago
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'\" t
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.TH QCheckTableItem 3qt "2 February 2007" "Trolltech AS" \" -*- nroff -*-
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.\" Copyright 1992-2007 Trolltech ASA. All rights reserved. See the
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.\" license file included in the distribution for a complete license
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.\" statement.
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.\"
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.ad l
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.nh
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.SH NAME
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QCheckTableItem \- Checkboxes in QTables
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.SH SYNOPSIS
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\fC#include <qtable.h>\fR
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.PP
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Inherits QTableItem.
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.PP
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.SS "Public Members"
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.in +1c
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.ti -1c
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.BI "\fBQCheckTableItem\fR ( QTable * table, const QString & txt )"
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.br
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.ti -1c
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.BI "virtual void \fBsetChecked\fR ( bool b )"
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.br
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.ti -1c
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.BI "bool \fBisChecked\fR () const"
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.br
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.ti -1c
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.BI "virtual int \fBrtti\fR () const"
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.br
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.in -1c
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.SH DESCRIPTION
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The QCheckTableItem class provides checkboxes in QTables.
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.PP
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A QCheckTableItem is a table item which looks and behaves like a checkbox. The advantage of using QCheckTableItems rather than real checkboxes is that a QCheckTableItem uses far less resources than a real checkbox would in a QTable. When the cell has the focus it displays a real checkbox which the user can interact with. When the cell does not have the focus the cell \fIlooks\fR like a checkbox. Pixmaps may not be used in QCheckTableItems.
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.PP
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QCheckTableItem items have the edit type WhenCurrent (see EditType).
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.PP
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To change the checkbox's label use setText(). The checkbox can be checked and unchecked with setChecked() and its state retrieved using isChecked().
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.PP
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To populate a table cell with a QCheckTableItem use QTable::setItem().
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.PP
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QCheckTableItems can be distinguished from QTableItems and QComboTableItems using their Run Time Type Identification (rtti) value.
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.PP
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<center>
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.ce 1
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.B "[Image Omitted]"
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.PP
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</center>
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.PP
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See also rtti(), EditType, QComboTableItem, QTableItem, QCheckBox, and Advanced Widgets.
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.SH MEMBER FUNCTION DOCUMENTATION
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.SH "QCheckTableItem::QCheckTableItem ( QTable * table, const QString & txt )"
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Creates a QCheckTableItem with an EditType of WhenCurrent as a child of \fItable\fR. The checkbox is initially unchecked and its label is set to the string \fItxt\fR.
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.SH "bool QCheckTableItem::isChecked () const"
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Returns TRUE if the checkbox table item is checked; otherwise returns FALSE.
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.PP
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See also setChecked().
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.SH "int QCheckTableItem::rtti () const\fC [virtual]\fR"
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Returns 2.
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.PP
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Make your derived classes return their own values for rtti()to distinguish between different table item subclasses. You should use values greater than 1000, preferably a large random number, to allow for extensions to this class.
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.PP
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See also QTableItem::rtti().
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.PP
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Reimplemented from QTableItem.
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.SH "void QCheckTableItem::setChecked ( bool b )\fC [virtual]\fR"
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If \fIb\fR is TRUE the checkbox is checked; if \fIb\fR is FALSE the checkbox is unchecked.
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.PP
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See also isChecked().
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.SH "SEE ALSO"
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.BR http://doc.trolltech.com/qchecktableitem.html
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.BR http://www.trolltech.com/faq/tech.html
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.SH COPYRIGHT
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Copyright 1992-2007 Trolltech ASA, http://www.trolltech.com. See the
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license file included in the distribution for a complete license
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statement.
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.SH AUTHOR
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Generated automatically from the source code.
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.SH BUGS
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If you find a bug in Qt, please report it as described in
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.BR http://doc.trolltech.com/bughowto.html .
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Good bug reports help us to help you. Thank you.
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.P
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The definitive Qt documentation is provided in HTML format; it is
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located at $QTDIR/doc/html and can be read using Qt Assistant or with
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a web browser. This man page is provided as a convenience for those
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users who prefer man pages, although this format is not officially
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supported by Trolltech.
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.P
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If you find errors in this manual page, please report them to
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.BR qt-bugs@trolltech.com .
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Please include the name of the manual page (qchecktableitem.3qt) and the Qt
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version (3.3.8).
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