1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2016 Jochen Becher 4 ** Contact: https://www.qt.io/licensing/ 5 ** 6 ** This file is part of Qt Creator. 7 ** 8 ** Commercial License Usage 9 ** Licensees holding valid commercial Qt licenses may use this file in 10 ** accordance with the commercial license agreement provided with the 11 ** Software or, alternatively, in accordance with the terms contained in 12 ** a written agreement between you and The Qt Company. For licensing terms 13 ** and conditions see https://www.qt.io/terms-conditions. For further 14 ** information use the contact form at https://www.qt.io/contact-us. 15 ** 16 ** GNU General Public License Usage 17 ** Alternatively, this file may be used under the terms of the GNU 18 ** General Public License version 3 as published by the Free Software 19 ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT 20 ** included in the packaging of this file. Please review the following 21 ** information to ensure the GNU General Public License requirements will 22 ** be met: https://www.gnu.org/licenses/gpl-3.0.html. 23 ** 24 ****************************************************************************/ 25 26 #pragma once 27 28 #include <QtGlobal> 29 30 QT_BEGIN_NAMESPACE 31 class QPointF; 32 class QRectF; 33 class QSizeF; 34 QT_END_NAMESPACE 35 36 namespace qmt { 37 38 class IResizable 39 { 40 public: 41 enum Side { 42 SideNone, 43 SideLeftOrTop, 44 SideRightOrBottom 45 }; 46 ~IResizable()47 virtual ~IResizable() { } 48 49 virtual QPointF pos() const = 0; 50 virtual QRectF rect() const = 0; 51 virtual QSizeF minimumSize() const = 0; 52 53 virtual void setPosAndRect(const QPointF &originalPos, const QRectF &originalRect, 54 const QPointF &topLeftDelta, const QPointF &bottomRightDelta) = 0; 55 virtual void alignItemSizeToRaster(Side adjustHorizontalSide, Side adjustVerticalSide, 56 double rasterWidth, double rasterHeight) = 0; 57 }; 58 59 } // namespace qmt 60