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