diff options
Diffstat (limited to 'tools/designer/src/lib/shared/spacer_widget_p.h')
| -rw-r--r-- | tools/designer/src/lib/shared/spacer_widget_p.h | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/tools/designer/src/lib/shared/spacer_widget_p.h b/tools/designer/src/lib/shared/spacer_widget_p.h new file mode 100644 index 0000000..2b90813 --- /dev/null +++ b/tools/designer/src/lib/shared/spacer_widget_p.h @@ -0,0 +1,117 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the Qt Designer of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists for the convenience +// of Qt Designer. This header +// file may change from version to version without notice, or even be removed. +// +// We mean it. +// + + +#ifndef SPACER_WIDGET_H +#define SPACER_WIDGET_H + +#include "shared_global_p.h" + +#include <QtGui/QWidget> +#include <QtGui/QSizePolicy> + +QT_BEGIN_NAMESPACE + +class QDesignerFormWindowInterface; + +class QDESIGNER_SHARED_EXPORT Spacer: public QWidget +{ + Q_OBJECT + + Q_ENUMS(SizeType) + // Special hack: Make name appear as "spacer name" + Q_PROPERTY(QString spacerName READ objectName WRITE setObjectName) + Q_PROPERTY(Qt::Orientation orientation READ orientation WRITE setOrientation) + Q_PROPERTY(QSizePolicy::Policy sizeType READ sizeType WRITE setSizeType) + Q_PROPERTY(QSize sizeHint READ sizeHintProperty WRITE setSizeHintProperty DESIGNABLE true STORED true) + +public: + Spacer(QWidget *parent = 0); + + QSize sizeHint() const; + + QSize sizeHintProperty() const; + void setSizeHintProperty(const QSize &s); + + QSizePolicy::Policy sizeType() const; + void setSizeType(QSizePolicy::Policy t); + + Qt::Alignment alignment() const; + Qt::Orientation orientation() const; + + void setOrientation(Qt::Orientation o); + void setInteractiveMode(bool b) { m_interactive = b; }; + + virtual bool event(QEvent *e); + +protected: + void paintEvent(QPaintEvent *e); + void resizeEvent(QResizeEvent* e); + void updateMask(); + +private: + bool isInLayout() const; + void updateToolTip(); + + const QSize m_SizeOffset; + QDesignerFormWindowInterface *m_formWindow; + Qt::Orientation m_orientation; + bool m_interactive; + // Cache information about 'being in layout' which is expensive to calculate. + enum LayoutState { InLayout, OutsideLayout, UnknownLayoutState }; + mutable LayoutState m_layoutState; + QSize m_sizeHint; +}; + +QT_END_NAMESPACE + +#endif // SPACER_WIDGET_H |