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51 lines
1.5 KiB
C++
51 lines
1.5 KiB
C++
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// Copyright (C) 2017 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
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#include "menuramaapplication.h"
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MenuramaApplication::MenuramaApplication(int &argc, char **argv)
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: QApplication (argc, argv)
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{
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#if 0
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QMenuBar *mb = new QMenuBar();
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QMenu *menu = mb->addMenu("App Dynamic");
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QMenu *dynMenu = menu->addMenu("After aboutToShow()");
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connect(dynMenu, &QMenu::aboutToShow, [=] {
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qDebug() << "aboutToShow(), populating" << dynMenu;
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menuApp->populateMenu(dynMenu, true /*clear*/);
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});
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#endif
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}
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void MenuramaApplication::populateMenu(QMenu *menu, bool clear)
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{
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if (clear)
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menu->clear();
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static const char *sym[] = { "Foo", "Bar", "Baz", "Huux" };
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static int id = 0;
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for (unsigned i = 0; i < sizeof(sym) / sizeof(sym[0]); i++)
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menu->addAction(QStringLiteral("%1 — %2 %3 ")
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.arg(menu->title()).arg(sym[i]).arg(id));
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++id;
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}
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void MenuramaApplication::addDynMenu(QLatin1String title, QMenu *parentMenu)
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{
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if (QAction *a = findAction(title, parentMenu))
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parentMenu->removeAction(a);
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QMenu *subMenu = new QMenu(title, parentMenu);
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populateMenu(subMenu, false /*clear*/);
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parentMenu->addMenu(subMenu);
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}
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QAction *MenuramaApplication::findAction(QLatin1String title, QMenu *parentMenu)
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{
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foreach (QAction *a, parentMenu->actions())
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if (a->text() == title)
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return a;
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return nullptr;
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}
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