WindowContainer Class Reference

A (hacky) class for storing a window into a container. This is used if the rendering engine for a particular widget is different from the one used by the application. The hackiness comes from Qt's limited support for this functionality which results in the need to hack around the errors in Qt's core library. More...

#include <WindowContainer.h>

Inheritance diagram for WindowContainer:

Collaboration diagram for WindowContainer:

Public Member Functions
bool	event (QEvent *event) override
void	paintEvent (QPaintEvent *event) override
void	resizeEvent (QResizeEvent *resize_event) override
void	setEventForwarder (const std::function< bool(QEvent *event)> &forwarder)
void	setWidget (QWidget *window)
void	setWindow (QWindow *window)
virtual void	updateSize ()
void	visibleHack ()
	WindowContainer (QWidget *parent=nullptr)
QPoint	windowOffset () const

Static Public Member Functions
static Qt::WindowFlags	windowFlags ()

Protected Attributes
QWidget *	m_container
std::function< bool(QEvent *event)>	m_event_forwarder
QSize	m_last_paint_size
QTimer *	m_location_timer
QWindow *	m_window

Detailed Description

A (hacky) class for storing a window into a container. This is used if the rendering engine for a particular widget is different from the one used by the application. The hackiness comes from Qt's limited support for this functionality which results in the need to hack around the errors in Qt's core library.

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Constructor & Destructor Documentation

WindowContainer()

WindowContainer ( QWidget * parent = nullptr )

inline

Member Function Documentation

event()

bool event ( QEvent * event )

inlineoverride

paintEvent()

void paintEvent ( QPaintEvent * event )

inlineoverride

resizeEvent()

void resizeEvent ( QResizeEvent * resize_event )

inlineoverride

setEventForwarder()

void setEventForwarder ( const std::function< bool(QEvent *event)> & forwarder )

inline

setWidget()

void setWidget ( QWidget * window )

inline

setWindow()

void setWindow ( QWindow * window )

inline

updateSize()

virtual void updateSize ( )

inlinevirtual

Reimplemented in QTGraphicsWidget.

visibleHack()

void visibleHack ( )

inline

windowFlags()

static Qt::WindowFlags windowFlags ( )

inlinestatic

windowOffset()

QPoint windowOffset ( ) const

inline

Member Data Documentation

m_container

QWidget* m_container

protected

m_event_forwarder

std::function<bool(QEvent * event)> m_event_forwarder

protected

m_last_paint_size

QSize m_last_paint_size

protected

m_location_timer

QTimer* m_location_timer

protected

m_window

QWindow* m_window

protected

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The documentation for this class was generated from the following file:

• Widgets/Headers/WindowContainer.h