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100 lines
2.6 KiB
100 lines
2.6 KiB
/****************************************************************************
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**
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** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
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**
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** This file is part of an example program for Qt. This example
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** program may be used, distributed and modified without limitation.
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**
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*****************************************************************************/
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#include <qapplication.h>
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#include <qdir.h>
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#include <qheader.h>
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#include <qtable.h>
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#include "whatsthis.h"
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WhatsThis::WhatsThis( QWidget *w, QWidget *watch )
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: QWhatsThis( watch ? watch : w ), widget( w )
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{
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}
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QWidget *WhatsThis::parentWidget() const
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{
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return widget;
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}
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bool WhatsThis::clicked( const QString &link )
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{
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if ( !link.isEmpty() )
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emit linkClicked( link );
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return TRUE;
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}
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HeaderWhatsThis::HeaderWhatsThis( QHeader *h )
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: WhatsThis( h )
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{
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}
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QString HeaderWhatsThis::text( const QPoint &p )
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{
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QHeader *header = (QHeader*)parentWidget();
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QString orient;
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int section;
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if ( header->orientation() == QObject::Horizontal ) {
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orient = "horizontal";
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section = header->sectionAt( p.x() );
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} else {
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orient = "vertical";
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section = header->sectionAt( p.y() );
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}
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if( section == -1 )
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return "This is empty space.";
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QString docsPath = QDir("../../doc").absPath();
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return QString("This is section number %1 in the %2 <a href=%2/html/qheader.html>header</a>.").
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arg(section + 1).
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arg(orient).
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arg(docsPath);
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}
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TableWhatsThis::TableWhatsThis( QTable *t )
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: WhatsThis( t, t->viewport() )
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{
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}
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QString TableWhatsThis::text( const QPoint &p )
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{
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QTable *table = (QTable*)parentWidget();
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QPoint cp = table->viewportToContents( p );
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int row = table->rowAt( cp.y() );
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int col = table->columnAt( cp.x() );
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if ( row == -1 || col == -1 )
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return "This is empty space.";
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QTableItem* i = table->item( row,col );
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if ( !i )
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return "This is an empty cell.";
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QString docsPath = QDir("../../doc").absPath();
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if ( QTableItem::RTTI == i->rtti() ) {
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return QString("This is a <a href=%1/html/qtableitem.html>QTableItem</a>.").
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arg(docsPath);
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} else if ( QComboTableItem::RTTI == i->rtti() ) {
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return QString("This is a <a href=%1/html/qcombotableitem.html>QComboTableItem</a>."
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"<br>It can be used to provide multiple-choice items in a table.").
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arg(docsPath);
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} else if ( QCheckTableItem::RTTI == i->rtti() ) {
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return QString("This is a <a href=%1/html/qchecktableitem.html>QCheckTableItem</a>."
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"<br>It provide <a href=%1/html/qcheckbox.html>checkboxes</a> in tables.").
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arg(docsPath).arg(docsPath);
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}
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return "This is a user defined table item.";
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}
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