(Solved) Missing icons in QTreeView and QTableView when using QFileSystemModel

[toptan]

Hello, everybody!

I am having simple main window with QTreeView and QTableView embedded in QSplitter. Both QTreeView and QTableView have their own QFileSystemModel. On Mac OS X some icons are missing. This happens almost everytime on OS X 10.7 and somewhat less often on 10.8. Qt version is 5.0.2.
Please see attached screen shots.
The code for main window is extremely simple:
@
#include "mainwindow.h"
#include "ui_mainwindow.h"

#include <QDebug>
#include <QAbstractItemView>

MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
m_leftModel = new QFileSystemModel(this);
m_rightModel = new QFileSystemModel(this);
ui->treeView->setModel(m_leftModel);
ui->tableView->setModel(m_rightModel);
ui->tableView->setSelectionBehavior(QAbstractItemView::SelectRows);
ui->treeView->setColumnHidden(1, true);
ui->treeView->setColumnHidden(2, true);
ui->treeView->setColumnHidden(3, true);
m_leftModel->setFilter(QDir::AllDirs | QDir::NoDotAndDotDot);
m_leftModel->setRootPath(QDir::homePath());
m_rightModel->setRootPath(QDir::homePath());
connect(ui->treeView->selectionModel(), SIGNAL(selectionChanged(QItemSelection,QItemSelection)), this, SLOT(onTreeSelectionChanged(QItemSelection,QItemSelection)));
}

MainWindow::~MainWindow()
{
delete ui;
}

void MainWindow::onTreeSelectionChanged(const QItemSelection &selected, const QItemSelection &)
{
QModelIndex index = selected.at(0).indexes().at(0);
ui->tableView->setRootIndex(m_rightModel->index(m_leftModel->filePath(index)));
}
@

I don't believe that I did something wrong. Does anybody had any similar issues on OS X? Should I file a bug or I am missing something obvious here?
!http://s13.postimg.org/golicul0n/sc1.png(ScreenShot1)!
!http://s23.postimg.org/7d3janvsb/sc2.png(ScreenShot2)!

[toptan]

I've just checked with obsolete QDirModel instead of QFileSystemModel. The problem persists.

[toptan]

I've filed a bug, and the developers are already working on this. Thanks, guys!

Here is the link to the "bug":https://bugreports.qt-project.org/browse/QTBUG-30907