/**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the Qt Designer 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 "qdesigner_dockwidget_p.h" #include "layoutinfo_p.h" #include #include #include #include #include #include #include QT_BEGIN_NAMESPACE QDesignerDockWidget::QDesignerDockWidget(QWidget *parent) : QDockWidget(parent) { } QDesignerDockWidget::~QDesignerDockWidget() = default; bool QDesignerDockWidget::docked() const { return qobject_cast(parentWidget()) != 0; } void QDesignerDockWidget::setDocked(bool b) { if (QMainWindow *mainWindow = findMainWindow()) { QDesignerFormEditorInterface *core = formWindow()->core(); QDesignerContainerExtension *c; c = qt_extension(core->extensionManager(), mainWindow); if (b && !docked()) { // Dock it // ### undo/redo stack setParent(0); c->addWidget(this); formWindow()->selectWidget(this, formWindow()->cursor()->isWidgetSelected(this)); } else if (!b && docked()) { // Undock it for (int i = 0; i < c->count(); ++i) { if (c->widget(i) == this) { c->remove(i); break; } } // #### restore the position setParent(mainWindow->centralWidget()); show(); formWindow()->selectWidget(this, formWindow()->cursor()->isWidgetSelected(this)); } } } Qt::DockWidgetArea QDesignerDockWidget::dockWidgetArea() const { if (QMainWindow *mainWindow = qobject_cast(parentWidget())) return mainWindow->dockWidgetArea(const_cast(this)); return Qt::LeftDockWidgetArea; } void QDesignerDockWidget::setDockWidgetArea(Qt::DockWidgetArea dockWidgetArea) { if (QMainWindow *mainWindow = qobject_cast(parentWidget())) { if ((dockWidgetArea != Qt::NoDockWidgetArea) && isAreaAllowed(dockWidgetArea)) { mainWindow->addDockWidget(dockWidgetArea, this); } } } bool QDesignerDockWidget::inMainWindow() const { QMainWindow *mw = findMainWindow(); if (mw && !mw->centralWidget()->layout()) { if (mw == parentWidget()) return true; if (mw->centralWidget() == parentWidget()) return true; } return false; } QDesignerFormWindowInterface *QDesignerDockWidget::formWindow() const { return QDesignerFormWindowInterface::findFormWindow(const_cast(this)); } QMainWindow *QDesignerDockWidget::findMainWindow() const { if (QDesignerFormWindowInterface *fw = formWindow()) return qobject_cast(fw->mainContainer()); return 0; } QT_END_NAMESPACE