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78 lines
2.5 KiB
C++
78 lines
2.5 KiB
C++
/*
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* Copyright (c) Contributors to the Open 3D Engine Project.
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* For complete copyright and license terms please see the LICENSE at the root of this distribution.
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*
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* SPDX-License-Identifier: Apache-2.0 OR MIT
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*
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*/
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#include <AzQtComponents/Components/ToolBarArea.h>
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#include <QToolBar>
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#include <QVBoxLayout>
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namespace AzQtComponents
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{
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ToolBarArea::ToolBarArea(QWidget *parent)
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: QMainWindow(parent)
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{
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// this will prevent this toolbar area from being temporarily styled with a custom title bar
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setProperty("HasNoWindowDecorations", true);
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// this will prevent this toolbar area from being created as a full window
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setWindowFlags(windowFlags() & ~Qt::Window);
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}
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QToolBar* ToolBarArea::CreateToolBarFromWidget(QWidget* sourceWidget, Qt::ToolBarArea area, QString title)
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{
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QToolBar* toolbar = new QToolBar(title, this);
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addToolBar(area, toolbar);
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QLayout* layout = sourceWidget->layout();
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while (QLayoutItem* item = layout->takeAt(0))
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{
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if (QWidget* widget = item->widget())
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{
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toolbar->addWidget(widget);
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}
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else if (item->spacerItem())
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{
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// Old default behavior - insert expanding spacer widget where separators are.
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if (item->sizeHint().width() > 1)
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{
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QWidget* spacerWidget = new QWidget;
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spacerWidget->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
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toolbar->addWidget(spacerWidget);
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}
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// If the spacer is sized 1 px, honor that and insert a regular separator.
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else
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{
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toolbar->addSeparator();
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}
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}
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delete item;
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}
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sourceWidget->hide();
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return toolbar;
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}
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void ToolBarArea::SetMainWidget(QWidget *widget)
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{
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if (!m_mainLayout)
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{
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QWidget* mainWidget = new QWidget;
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m_mainLayout = new QVBoxLayout(mainWidget);
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m_mainLayout->setContentsMargins(QMargins());
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setCentralWidget(mainWidget);
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}
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// We only have one main widget, clear the others.
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// We don't assume responsibility for deleting any widgets left behind, however.
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while (QLayoutItem* item = m_mainLayout->takeAt(0))
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delete item;
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m_mainLayout->addWidget(widget);
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m_mainWidget = widget;
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}
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}
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