diff options
Diffstat (limited to 'src/widgets/util/qsystemtrayicon.cpp')
| -rw-r--r-- | src/widgets/util/qsystemtrayicon.cpp | 68 |
1 files changed, 17 insertions, 51 deletions
diff --git a/src/widgets/util/qsystemtrayicon.cpp b/src/widgets/util/qsystemtrayicon.cpp index c9fcd587cd..2a55f014e1 100644 --- a/src/widgets/util/qsystemtrayicon.cpp +++ b/src/widgets/util/qsystemtrayicon.cpp @@ -1,41 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtWidgets module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only #include "qsystemtrayicon.h" #include "qsystemtrayicon_p.h" @@ -97,18 +61,18 @@ static QIcon messageIcon2qIcon(QSystemTrayIcon::MessageIcon icon) called the \e{system tray} or \e{notification area}, where long-running applications can display icons and short messages. - \image system-tray.png The system tray on Windows XP. + \image system-tray.webp The system tray on Windows 10. The QSystemTrayIcon class can be used on the following platforms: \list \li All supported versions of Windows. - \li All window managers and independent tray implementations for X11 that implement the - \l{http://standards.freedesktop.org/systemtray-spec/systemtray-spec-0.2.html freedesktop.org} - XEmbed system tray specification. - \li All X11 desktop environments that implement the D-Bus + \li All Linux desktop environments that implement the D-Bus \l{http://www.freedesktop.org/wiki/Specifications/StatusNotifierItem/StatusNotifierItem} - specification, including recent versions of KDE and Unity. + {StatusNotifierItem specification}, including KDE, Gnome, Xfce, LXQt, and DDE. + \li All window managers and independent tray implementations for X11 that implement the + \l{http://standards.freedesktop.org/systemtray-spec/systemtray-spec-0.2.html} + {freedesktop.org XEmbed system tray specification}. \li All supported versions of \macos. \endlist @@ -128,7 +92,9 @@ static QIcon messageIcon2qIcon(QSystemTrayIcon::MessageIcon icon) Only on X11, when a tooltip is requested, the QSystemTrayIcon receives a QHelpEvent of type QEvent::ToolTip. Additionally, the QSystemTrayIcon receives wheel events of - type QEvent::Wheel. These are not supported on any other platform. + type QEvent::Wheel. These are not supported on any other platform. Note: Since GNOME + Shell version 3.26, not all QSystemTrayIcon::ActivationReason are supported by the + system without shell extensions installed. \sa QDesktopServices, {Desktop Integration}, {System Tray Icon Example} */ @@ -188,9 +154,6 @@ QSystemTrayIcon::~QSystemTrayIcon() The menu will pop up when the user requests the context menu for the system tray icon by clicking the mouse button. - On \macos, this is currenly converted to a NSMenu, so the - aboutToHide() signal is not emitted. - \note The system tray icon does not take ownership of the menu. You must ensure that it is deleted at the appropriate time by, for example, creating the menu with a suitable parent object. @@ -199,12 +162,16 @@ void QSystemTrayIcon::setContextMenu(QMenu *menu) { Q_D(QSystemTrayIcon); QMenu *oldMenu = d->menu.data(); + if (oldMenu == menu) + return; + d->menu = menu; d->updateMenu_sys(); - if (oldMenu != menu && d->qpa_sys) { + + if (d->qpa_sys) { // Show the QMenu-based menu for QPA plugins that do not provide native menus if (oldMenu && !oldMenu->platformMenu()) - QObject::disconnect(d->qpa_sys, &QPlatformSystemTrayIcon::contextMenuRequested, menu, nullptr); + QObject::disconnect(d->qpa_sys, &QPlatformSystemTrayIcon::contextMenuRequested, oldMenu, nullptr); if (menu && !menu->platformMenu()) { QObject::connect(d->qpa_sys, &QPlatformSystemTrayIcon::contextMenuRequested, menu, @@ -737,7 +704,6 @@ void QSystemTrayIconPrivate::addPlatformMenu(QMenu *menu) const // be higher than 3 levels. const auto actions = menu->actions(); for (QAction *action : actions) { - QList<QWidget *> associatedWidgets = action->associatedWidgets(); if (action->menu()) addPlatformMenu(action->menu()); } |