QSystemTrayIcon sometimes can't show

[Kobid]

Hi,

This is my code executed in MainWindow constructor:

@private:
QSystemTrayIcon mTray;

MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
mTray.setIcon(QIcon(":/images/22/player_play.png"));
mTray.setVisible(true);
}@

On every ~3 try tray icon only blink and show in left-top corner of the screen instead of tray bar. It is better when I move code to the main method (between qapplication and main window create) . Then problem occur on every ~7 try.
When I move this code to button click and change it to mTray.setVisible(not mTray.isVisible()); then even with very fast clicking it is working all time. Any idea?

I have Linux KDE 64bit. Qt 5.1

Regards

[vezprog]

From the doc's, I think you are looking for
@
private:
QSystemTrayIcon *mTray;

MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
mTray = new QSystemTrayIcon(this);
// look at the other allocation methods, I think you can pass in the icon to remove the next line
mTray->setIcon(QIcon(":/images/22/player_play.png"));
mTray->show();
}
@

Look at this example:
http://harmattan-dev.nokia.com/docs/library/html/qt4/desktop-systray.html

I usually use a pointer / malloc

[Kobid]

Tried with pointer in main window too, but same problem. But I moved trayicon construction to main proc now and use pointer. Seems problem solved.