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/***************************************************************************
sq_iconlistbox.cpp - description
-------------------
begin : ??? ??? 19 2004
copyright : (C) 2004 by Baryshev Dmitry
email : [email protected]
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "sq_iconlistbox.h"
#include "sq_iconlistitem.h"
SQ_IconListBox::SQ_IconListBox(TQWidget *parent, const char *name, WFlags f) : TDEListBox(parent, name, f),
mHeightValid(false), mWidthValid(false)
{
setHScrollBarMode(TQScrollView::AlwaysOff);
}
void SQ_IconListBox::updateWidth()
{
if(!mWidthValid)
{
int maxWidth = 10, w;
for(TQListBoxItem *i = item(0); i != 0; i = i->next())
{
w = ((SQ_IconListItem *)i)->width(this);
maxWidth = TQMAX(w, maxWidth);
}
for(TQListBoxItem *i = item(0); i != 0; i = i->next())
((SQ_IconListItem *)i)->expandMinimumWidth(maxWidth + 30);
if(verticalScrollBar()->isVisible())
maxWidth += verticalScrollBar()->sizeHint().width();
setFixedWidth(maxWidth + frameWidth()*2 + 30);
mWidthValid = true;
}
}
void SQ_IconListBox::invalidateHeight()
{
mHeightValid = false;
}
void SQ_IconListBox::invalidateWidth()
{
mWidthValid = false;
}
void SQ_IconListBox::updateAndInstall(TQObject *o)
{
invalidateHeight();
invalidateWidth();
updateWidth();
TQFont listFont(font());
listFont.setBold(true);
setFont(listFont);
verticalScrollBar()->installEventFilter(o);
setCurrentItem(0);
setSelected(0, true);
}
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