diff options
Diffstat (limited to 'src/gui/util/qgridlayoutengine_p.h')
| -rw-r--r-- | src/gui/util/qgridlayoutengine_p.h | 98 |
1 files changed, 22 insertions, 76 deletions
diff --git a/src/gui/util/qgridlayoutengine_p.h b/src/gui/util/qgridlayoutengine_p.h index 1ca12dfdf7..2f60cb99fd 100644 --- a/src/gui/util/qgridlayoutengine_p.h +++ b/src/gui/util/qgridlayoutengine_p.h @@ -1,41 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtGui 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 #ifndef QGRIDLAYOUTENGINE_P_H #define QGRIDLAYOUTENGINE_P_H @@ -60,6 +24,7 @@ #include <QtCore/qpair.h> #include <QtCore/qsize.h> #include <QtCore/qrect.h> +#include <QtCore/qdebug.h> #include <float.h> #include "qlayoutpolicy_p.h" @@ -100,7 +65,7 @@ enum { Minimal container to store Qt::Orientation-discriminated values. The salient feature is the indexing operator, which takes - Qt::Orientation (and assumes it's passed only Qt::Horizonal or Qt::Vertical). + Qt::Orientation (and assumes it's passed only Qt::Horizontal or Qt::Vertical). */ template <typename T> class QHVContainer { @@ -194,56 +159,27 @@ public: qreal q_minimumAscent; inline qreal &q_sizes(int which) { - qreal *t; - switch (which) { - case Qt::MinimumSize: - t = &q_minimumSize; - break; - case Qt::PreferredSize: - t = &q_preferredSize; - break; - case Qt::MaximumSize: - t = &q_maximumSize; - break; - case Qt::MinimumDescent: - t = &q_minimumDescent; - break; - case (Qt::MinimumDescent + 1): - t = &q_minimumAscent; - break; - default: - t = nullptr; - break; - } - return *t; + return const_cast<qreal&>(static_cast<const QGridLayoutBox*>(this)->q_sizes(which)); } inline const qreal &q_sizes(int which) const { - const qreal *t; switch (which) { case Qt::MinimumSize: - t = &q_minimumSize; - break; + return q_minimumSize; case Qt::PreferredSize: - t = &q_preferredSize; - break; + return q_preferredSize; case Qt::MaximumSize: - t = &q_maximumSize; - break; + return q_maximumSize; case Qt::MinimumDescent: - t = &q_minimumDescent; - break; + return q_minimumDescent; case (Qt::MinimumDescent + 1): - t = &q_minimumAscent; - break; + return q_minimumAscent; default: - t = nullptr; - break; + Q_UNREACHABLE(); } - return *t; } }; -Q_DECLARE_TYPEINFO(QGridLayoutBox, Q_MOVABLE_TYPE); // cannot be Q_PRIMITIVE_TYPE, as q_maximumSize, say, is != 0 +Q_DECLARE_TYPEINFO(QGridLayoutBox, Q_RELOCATABLE_TYPE); // cannot be Q_PRIMITIVE_TYPE, as q_maximumSize, say, is != 0 bool operator==(const QGridLayoutBox &box1, const QGridLayoutBox &box2); inline bool operator!=(const QGridLayoutBox &box1, const QGridLayoutBox &box2) @@ -348,6 +284,8 @@ public: virtual QLayoutPolicy::ControlTypes controlTypes(LayoutSide side) const; + inline virtual QString toString() const { return QDebug::toString(this); } + QRectF geometryWithin(qreal x, qreal y, qreal width, qreal height, qreal rowDescent, Qt::Alignment align, bool snapToPixelGrid) const; QGridLayoutBox box(Qt::Orientation orientation, bool snapToPixelGrid, qreal constraint = -1.0) const; @@ -399,6 +337,12 @@ public: qreal rowSizeHint(Qt::SizeHint which, int row, Qt::Orientation orientation = Qt::Vertical) const; + bool uniformCellWidths() const; + void setUniformCellWidths(bool uniformCellWidths); + + bool uniformCellHeights() const; + void setUniformCellHeights(bool uniformCellHeights); + void setRowAlignment(int row, Qt::Alignment alignment, Qt::Orientation orientation); Qt::Alignment rowAlignment(int row, Qt::Orientation orientation) const; @@ -480,6 +424,8 @@ private: // Configuration Qt::Alignment m_defaultAlignment; unsigned m_snapToPixelGrid : 1; + unsigned m_uniformCellWidths : 1; + unsigned m_uniformCellHeights : 1; // Lazily computed from the above user input mutable QHVContainer<int> q_cachedEffectiveFirstRows; |