diff options
author | Gabriel de Dietrich <gabriel.dedietrich@qt.io> | 2017-10-20 18:01:11 +0700 |
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committer | Gabriel de Dietrich <gabriel.dedietrich@qt.io> | 2017-10-24 09:17:49 +0000 |
commit | 0261c22d41ed7be5adb5bab8a8ae4ee3c10968e9 (patch) | |
tree | 1fbce7eb0cd1c872dda4a47e3e2472e4f350eefc /tests/manual/widgets/widgets/bigmenucreator/mainwindow.cpp | |
parent | 9c58dd15885d813aeb5d83d2869c0f3a3ee5fcfe (diff) |
Add menu creation manual test
We have found that there are three important operations
when it comes to menu creation and putting it up in the
native menubar:
* Adding the action to its parent menu
* Setting the submenu as the action's menu
* Populating the actual submenu
This application tests all possible permutations for these
three operations, starting from the menubar and down two
more menu levels.
Two command-line options allow, first, to create a late
menubar that will replace the original menubar from the main
window form (--new-menubar) with, second, the option of
creating it parentless (--no-parent) before setting it as
the new main window menubar.
While mostly interesting for platforms supporting QPA menus
and menubars, this could be useful as a trivial check for
QMenu and QMenuBar in a pure QWidget environment.
As of today, the application shows at least three issues on
macOS which will be fixed in upcoming patches.
Change-Id: Id3c1e0f346c6fe27ab4656ff045b88a0a8623740
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Diffstat (limited to 'tests/manual/widgets/widgets/bigmenucreator/mainwindow.cpp')
-rw-r--r-- | tests/manual/widgets/widgets/bigmenucreator/mainwindow.cpp | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/tests/manual/widgets/widgets/bigmenucreator/mainwindow.cpp b/tests/manual/widgets/widgets/bigmenucreator/mainwindow.cpp new file mode 100644 index 0000000000..5b30c1be0b --- /dev/null +++ b/tests/manual/widgets/widgets/bigmenucreator/mainwindow.cpp @@ -0,0 +1,139 @@ +/**************************************************************************** +** +** Copyright (C) 2017 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the test suite of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:GPL-EXCEPT$ +** 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 General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3 as published by the Free Software +** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +** 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-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "mainwindow.h" +#include "ui_mainwindow.h" + +bool MainWindow::newMenubar = false; +bool MainWindow::parentlessMenubar = false; + +MainWindow::MainWindow(QWidget *parent) : + QMainWindow(parent), + ui(new Ui::MainWindow) +{ + ui->setupUi(this); + + const int level = 3; + QMenuBar *mb; + if (newMenubar) + mb = new QMenuBar(parentlessMenubar ? nullptr : this); + else + mb = ui->menuBar; + populateMenu(mb, level); + if (newMenubar) + setMenuBar(mb); +} + +MainWindow::~MainWindow() +{ + delete ui; +} + +// We do all the permutations on the following 3 operations: +// +// A: Add action to parent menu +// P: Populate the submenu +// S: Set action submenu +// +// Recursing on menu population gives more combinations of +// creation and insertions. + +void MainWindow::populateMenu(QWidget *menu, int level) +{ + if (level > 0) { + --level; + doAPS(menu, level); + doASP(menu, level); + doPAS(menu, level); + doSPA(menu, level); + doSAP(menu, level); + doPSA(menu, level); + } else { + static int itemCounter = 0; + static const char *sym[] = { "Foo", "Bar", "Baz", "Quux" }; + for (uint i = 0; i < sizeof(sym) / sizeof(sym[0]); i++) { + QString title = QString::fromLatin1("%1 Item %2").arg(QLatin1String(sym[i])).arg(itemCounter); + menu->addAction(new QAction(title)); + } + ++itemCounter; + } +} + +void MainWindow::doAPS(QWidget *menu, int level) +{ + auto *action = new QAction("A P S"); + menu->addAction(action); + auto *submenu = new QMenu; + populateMenu(submenu, level); + action->setMenu(submenu); +} + +void MainWindow::doASP(QWidget *menu, int level) +{ + auto *action = new QAction("A S P"); + menu->addAction(action); + auto *submenu = new QMenu; + action->setMenu(submenu); + populateMenu(submenu, level); +} + +void MainWindow::doPAS(QWidget *menu, int level) +{ + auto *submenu = new QMenu; + populateMenu(submenu, level); + auto *action = new QAction("P A S"); + menu->addAction(action); + action->setMenu(submenu); +} + +void MainWindow::doSPA(QWidget *menu, int level) +{ + auto *action = new QAction("S P A"); + auto *submenu = new QMenu; + action->setMenu(submenu); + populateMenu(submenu, level); + menu->addAction(action); +} + +void MainWindow::doSAP(QWidget *menu, int level) +{ + auto *action = new QAction("S A P"); + auto *submenu = new QMenu; + action->setMenu(submenu); + menu->addAction(action); + populateMenu(submenu, level); +} + +void MainWindow::doPSA(QWidget *menu, int level) +{ + auto *action = new QAction("P S A"); + auto *submenu = new QMenu; + populateMenu(submenu, level); + action->setMenu(submenu); + menu->addAction(action); +} |