| /**************************************************************************** |
| ** |
| ** Copyright (C) 2015 The Qt Company Ltd. |
| ** Contact: http://www.qt.io/licensing/ |
| ** |
| ** This file is part of the QtWidgets module of the Qt Toolkit. |
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| ** $QT_BEGIN_LICENSE:LGPL21$ |
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| ****************************************************************************/ |
| |
| #ifndef QSCROLLAREA_H |
| #define QSCROLLAREA_H |
| |
| #include <QtWidgets/qabstractscrollarea.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| |
| #ifndef QT_NO_SCROLLAREA |
| |
| class QScrollAreaPrivate; |
| |
| class Q_WIDGETS_EXPORT QScrollArea : public QAbstractScrollArea |
| { |
| Q_OBJECT |
| Q_PROPERTY(bool widgetResizable READ widgetResizable WRITE setWidgetResizable) |
| Q_PROPERTY(Qt::Alignment alignment READ alignment WRITE setAlignment) |
| |
| public: |
| explicit QScrollArea(QWidget* parent=0); |
| ~QScrollArea(); |
| |
| QWidget *widget() const; |
| void setWidget(QWidget *widget); |
| QWidget *takeWidget(); |
| |
| bool widgetResizable() const; |
| void setWidgetResizable(bool resizable); |
| |
| QSize sizeHint() const Q_DECL_OVERRIDE; |
| |
| bool focusNextPrevChild(bool next) Q_DECL_OVERRIDE; |
| |
| Qt::Alignment alignment() const; |
| void setAlignment(Qt::Alignment); |
| |
| void ensureVisible(int x, int y, int xmargin = 50, int ymargin = 50); |
| void ensureWidgetVisible(QWidget *childWidget, int xmargin = 50, int ymargin = 50); |
| |
| protected: |
| QScrollArea(QScrollAreaPrivate &dd, QWidget *parent = 0); |
| bool event(QEvent *) Q_DECL_OVERRIDE; |
| bool eventFilter(QObject *, QEvent *) Q_DECL_OVERRIDE; |
| void resizeEvent(QResizeEvent *) Q_DECL_OVERRIDE; |
| void scrollContentsBy(int dx, int dy) Q_DECL_OVERRIDE; |
| |
| QSize viewportSizeHint() const Q_DECL_OVERRIDE; |
| |
| private: |
| Q_DECLARE_PRIVATE(QScrollArea) |
| Q_DISABLE_COPY(QScrollArea) |
| }; |
| |
| #endif // QT_NO_SCROLLAREA |
| |
| QT_END_NAMESPACE |
| |
| #endif // QSCROLLAREA_H |