Новичок
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Регистрация: 14.3.2005
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|
Просто старый линух с ядром 2.2 а пример такой: | Код |
#ifndef TRAYICON_H
#define TRAYICON_H
#ifndef QT_H
#include <qobject.h>
#include <qimage.h>
#endif // QT_H
class QPopupMenu;
class TrayIcon : public QObject
{
Q_OBJECT
Q_PROPERTY( QString toolTip READ toolTip WRITE setToolTip )
Q_PROPERTY( QPixmap icon READ icon WRITE setIcon )
public:
TrayIcon( QObject *parent = 0, const char *name = 0 );
TrayIcon( const QPixmap &, const QString &, QPopupMenu *popup = 0, QObject *parent = 0, const char *name = 0 );
~TrayIcon();
// Set a popup menu to handle RMB
void setPopup( QPopupMenu * );
QPopupMenu* popup() const;
QPixmap icon() const;
QString toolTip() const;
public slots:
void setIcon( const QPixmap &icon );
void setToolTip( const QString &tip );
void show();
void hide();
signals:
void clicked( const QPoint& );
void doubleClicked( const QPoint& );
protected:
bool event( QEvent * );
virtual void mouseMoveEvent( QMouseEvent *e );
virtual void mousePressEvent( QMouseEvent *e );
virtual void mouseReleaseEvent( QMouseEvent *e );
virtual void mouseDoubleClickEvent( QMouseEvent *e );
private:
QPopupMenu *pop;
QPixmap pm;
QString tip;
// system-dependant part
class TrayIconPrivate;
TrayIconPrivate *d;
void sysInstall();
void sysRemove();
void sysUpdateIcon();
void sysUpdateToolTip();
};
#endif //TRAYICON_H |
| Код |
#include "trayicon.h"
#include "qpopupmenu.h"
/*!
\class TrayIcon qtrayicon.h
\brief The TrayIcon class implements an entry in the system tray.
*/
/*!
Creates a TrayIcon object. \a parent and \a name are propagated
to the QObject constructor. The icon is initially invisible.
\sa show
*/
TrayIcon::TrayIcon( QObject *parent, const char *name )
: QObject(parent, name), pop(0), d(0)
{
}
/*!
Creates a TrayIcon object displaying \a icon and \a tooltip, and opening
\a popup when clicked with the right mousebutton. \a parent and \a name are
propagated to the QObject constructor. The icon is initially invisible.
\sa show
*/
TrayIcon::TrayIcon( const QPixmap &icon, const QString &tooltip, QPopupMenu *popup, QObject *parent, const char *name )
: QObject(parent, name), pop(popup), pm(icon), tip(tooltip), d(0)
{
}
/*!
Removes the icon from the system tray and frees all allocated resources.
*/
TrayIcon::~TrayIcon()
{
sysRemove();
}
/*!
Sets the context menu to \a popup. The context menu will pop up when the
user clicks the system tray entry with the right mouse button.
*/
void TrayIcon::setPopup( QPopupMenu* popup )
{
pop = popup;
}
/*!
Returns the current popup menu.
\sa setPopup
*/
QPopupMenu* TrayIcon::popup() const
{
return pop;
}
/*!
\property TrayIcon::icon
\brief the system tray icon.
*/
void TrayIcon::setIcon( const QPixmap &icon )
{
pm = icon;
sysUpdateIcon();
}
QPixmap TrayIcon::icon() const
{
return pm;
}
/*!
\property TrayIcon::toolTip
\brief the tooltip for the system tray entry
On some systems, the tooltip's length is limited and will be truncated as necessary.
*/
void TrayIcon::setToolTip( const QString &tooltip )
{
tip = tooltip;
sysUpdateToolTip();
}
QString TrayIcon::toolTip() const
{
return tip;
}
/*!
Shows the icon in the system tray.
\sa hide
*/
void TrayIcon::show()
{
sysInstall();
}
/*!
Hides the system tray entry.
*/
void TrayIcon::hide()
{
sysRemove();
}
/*!
\reimp
*/
bool TrayIcon::event( QEvent *e )
{
switch ( e->type() ) {
case QEvent::MouseMove:
mouseMoveEvent( (QMouseEvent*)e );
break;
case QEvent::MouseButtonPress:
mousePressEvent( (QMouseEvent*)e );
break;
case QEvent::MouseButtonRelease:
mouseReleaseEvent( (QMouseEvent*)e );
break;
case QEvent::MouseButtonDblClick:
mouseDoubleClickEvent( (QMouseEvent*)e );
break;
default:
return QObject::event( e );
}
return TRUE;
}
/*!
This event handler can be reimplemented in a subclass to receive
mouse move events for the system tray entry.
\sa mousePressEvent(), mouseReleaseEvent(), mouseDoubleClickEvent(), QMouseEvent
*/
void TrayIcon::mouseMoveEvent( QMouseEvent *e )
{
e->ignore();
}
/*!
This event handler can be reimplemented in a subclass to receive
mouse press events for the system tray entry.
\sa mouseReleaseEvent(), mouseDoubleClickEvent(),
mouseMoveEvent(), QMouseEvent
*/
void TrayIcon::mousePressEvent( QMouseEvent *e )
{
e->ignore();
}
/*!
This event handler can be reimplemented in a subclass to receive
mouse release events for the system tray entry.
The default implementations opens the context menu when the entry
has been clicked with the right mouse button.
\sa setPopup(), mousePressEvent(), mouseDoubleClickEvent(),
mouseMoveEvent(), QMouseEvent
*/
void TrayIcon::mouseReleaseEvent( QMouseEvent *e )
{
switch ( e->button() ) {
case RightButton:
if ( pop ) {
// Necessary to make keyboard focus
// and menu closing work on Windows.
pop->setActiveWindow();
pop->popup( e->globalPos() );
pop->setActiveWindow();
e->accept();
}
break;
case LeftButton:
emit clicked( e->globalPos() );
break;
default:
break;
}
e->ignore();
}
/*!
This event handler can be reimplemented in a subclass to receive
mouse double click events for the system tray entry.
Note that the system tray entry gets a mousePressEvent() and a
mouseReleaseEvent() before the mouseDoubleClickEvent().
\sa mousePressEvent(), mouseReleaseEvent(),
mouseMoveEvent(), QMouseEvent
*/
void TrayIcon::mouseDoubleClickEvent( QMouseEvent *e )
{
if ( e->button() == LeftButton )
emit doubleClicked( e->globalPos() );
e->ignore();
}
/*!
\fn void TrayIcon::clicked( const QPoint &p )
This signal is emitted when the user clicks the system tray icon
with the left mouse button, with \a p being the global mouse position
at that moment.
*/
/*!
\fn void TrayIcon::doubleClicked( const QPoint &p )
This signal is emitted when the user double clicks the system tray
icon with the left mouse button, with \a p being the global mouse position
at that moment.
*/ |
| Код |
static const char * const maximize_xpm[]={
"12 12 2 1",
"# c #000000",
". c None",
"............",
"............",
".##########.",
".##########.",
".#........#.",
".#........#.",
".#........#.",
".#........#.",
".#........#.",
".##########.",
"............",
"............"};
static const char * const minimize_xpm[] = {
"12 12 2 1",
"# c #000000",
". c None",
"............",
"............",
"............",
"............",
"............",
"............",
"............",
"...######...",
"...######...",
"............",
"............",
"............"};
static const char * const normalize_xpm[] = {
"12 12 2 1",
"# c #000000",
". c None",
"............",
"....######..",
"....######..",
"....#....#..",
"..######.#..",
"..######.#..",
"..#....###..",
"..#....#....",
"..#....#....",
"..######....",
"............",
"............"};
#include "trayicon.h"
#include <qapplication.h>
#include <qpixmap.h>
#include <qpopupmenu.h>
#include <qmainwindow.h>
int main( int argc, char **argv )
{
QApplication app( argc, argv );
QMainWindow mw;
app.setMainWidget( &mw );
QPopupMenu menu;
menu.insertItem( "Show Normal", &mw, SLOT(showNormal()) );
menu.insertSeparator();
menu.insertItem( "&Quit", &app, SLOT(quit()) );
TrayIcon tray( QPixmap( (const char**)normalize_xpm ), "Show window", &menu );
QObject::connect(&tray,SIGNAL(clicked(const QPoint&)),&mw,SLOT(showNormal()));
QPopupMenu menu2;
menu2.insertItem( "Minimize window", &mw, SLOT(showMinimized()) );
TrayIcon tray2( QPixmap( (const char**)minimize_xpm ), "Minimize window", &menu2 );
QObject::connect(&tray2,SIGNAL(clicked(const QPoint&)),&mw,SLOT(showMinimized()));
TrayIcon tray3( QPixmap( (const char**)maximize_xpm ), "Maximize window" );
QObject::connect(&tray3,SIGNAL(clicked(const QPoint&)),&mw,SLOT(showMaximized()));
mw.show();
tray.show();
tray2.show();
tray3.show();
return app.exec();
} |
ругается на отсутствие некоторых реализаций, типа sysInstall(), sysRemove()... не пойму почему их там нет, и вообще должны ли они там быть? от чего вообще зависит процесс рисования иконки в трее? от ядра, оконного менеджера или еще от чего-то? подскажите кто знает... |
иконка в трее, как ее туда поместить? 
не хватает чего-то. или я не понимаю чего-то.
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