103 lines
2.5 KiB
C
103 lines
2.5 KiB
C
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#ifndef ResizeHandleH
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#define ResizeHandleH
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//============================================================================
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/// \file ResizeHandle.h
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/// \author Uwe Kindler
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/// \date 24.10.2022
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/// \brief Declaration of CResizeHandle class
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//============================================================================
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//============================================================================
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// INCLUDES
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//============================================================================
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#include "ads_globals.h"
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#include <QFrame>
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namespace ads
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{
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struct ResizeHandlePrivate;
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/**
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* Resize handle for resizing its parent widget
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*/
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class ADS_EXPORT CResizeHandle : public QFrame
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{
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Q_OBJECT
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Q_DISABLE_COPY(CResizeHandle)
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Q_PROPERTY(bool opaqueResize READ opaqueResize WRITE setOpaqueResize)
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private:
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ResizeHandlePrivate* d; ///< private data (pimpl)
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friend struct ResizeHandlePrivate;
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protected:
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void mouseMoveEvent(QMouseEvent *) override;
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void mousePressEvent(QMouseEvent *) override;
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void mouseReleaseEvent(QMouseEvent *) override;
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public:
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using Super = QFrame;
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/**
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* Default Constructor
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*/
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CResizeHandle(Qt::Edge HandlePosition, QWidget* parent);
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/**
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* Virtual Destructor
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*/
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virtual ~CResizeHandle();
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/**
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* Sets the handle position
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*/
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void setHandlePosition(Qt::Edge HandlePosition);
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/**
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* Returns the handle position
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*/
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Qt::Edge handlePostion() const;
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/**
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* Returns the orientation of this resize handle
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*/
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Qt::Orientation orientation() const;
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/**
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* Returns the size hint
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*/
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QSize sizeHint() const override;
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/**
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* Returns true, if resizing is active
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*/
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bool isResizing() const;
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/**
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* Sets the minimum size for the widget that is going to be resized.
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* The resize handle will not resize the target widget to a size smaller
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* than this value
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*/
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void setMinResizeSize(int MinSize);
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/**
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* Sets the maximum size for the widget that is going to be resized
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* The resize handle will not resize the target widget to a size bigger
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* than this value
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*/
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void setMaxResizeSize(int MaxSize);
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/**
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* Enable / disable opaque resizing
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*/
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void setOpaqueResize(bool opaque = true);
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/**
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* Returns true if widgets are resized dynamically (opaquely) while
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* interactively moving the resize handle. Otherwise returns false.
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*/
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bool opaqueResize() const;
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}; // class name
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} // namespace ads
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//-----------------------------------------------------------------------------
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#endif // ResizeHandleH
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