#include <gtkmm/printoperationpreview.h>

Inheritance diagram for Gtk::PrintOperationPreview:

Public Member Functions
	PrintOperationPreview (PrintOperationPreview && src) noexcept

PrintOperationPreview &	operator= (PrintOperationPreview && src) noexcept

	~PrintOperationPreview () noexcept override

GtkPrintOperationPreview *	gobj ()
	Provides access to the underlying C GObject. More...

const GtkPrintOperationPreview *	gobj () const
	Provides access to the underlying C GObject. More...

void	render_page (int page_nr)
	Renders a page to the preview, using the print context that was passed to the Gtk::PrintOperation::signal_preview() handler together with preview. More...

void	end_preview ()
	Ends a preview. More...

bool	is_selected (int page_nr) const
	Returns whether the given page is included in the set of pages that have been selected for printing. More...

virtual void	render_page_vfunc (int page_nr)

virtual void	end_preview_vfunc ()

virtual bool	is_selected_vfunc (int page_nr) const

Glib::SignalProxy< void, const Glib::RefPtr< PrintContext > & >	signal_ready ()

Glib::SignalProxy< void, const Glib::RefPtr< PrintContext > &, const Glib::RefPtr< PageSetup > & >	signal_got_page_size ()

Static Public Member Functions
static void	add_interface (GType gtype_implementer)

static GType	get_type ()
	Get the GType for this class, for use with the underlying GObject type system. More...

Protected Member Functions
	PrintOperationPreview ()
	You should derive from this class to use it. More...

virtual void	on_ready (const Glib::RefPtr< PrintContext > & context)
	This is a default handler for the signal signal_ready(). More...

virtual void	on_got_page_size (const Glib::RefPtr< PrintContext > & context, const Glib::RefPtr< PageSetup > & page_setup)
	This is a default handler for the signal signal_got_page_size(). More...

Related Functions
(Note that these are not member functions.)
Glib::RefPtr< Gtk::PrintOperationPreview >	wrap (GtkPrintOperationPreview * object, bool take_copy=false)
	A Glib::wrap() method for this object. More...

Detailed Description

Since gtkmm 2.10:

Constructor & Destructor Documentation

◆ PrintOperationPreview() [1/2]

Gtk::PrintOperationPreview::PrintOperationPreview ( )

protected

You should derive from this class to use it.

◆ PrintOperationPreview() [2/2]

Gtk::PrintOperationPreview::PrintOperationPreview ( PrintOperationPreview && src )

noexcept

◆ ~PrintOperationPreview()

Gtk::PrintOperationPreview::~PrintOperationPreview ( )

overridenoexcept

Member Function Documentation

◆ add_interface()

static void Gtk::PrintOperationPreview::add_interface ( GType gtype_implementer )

static

◆ end_preview()

void Gtk::PrintOperationPreview::end_preview ( )

Ends a preview.

This function must be called to finish a custom print preview.

Since gtkmm 2.10:

◆ end_preview_vfunc()

virtual void Gtk::PrintOperationPreview::end_preview_vfunc ( )

virtual

◆ get_type()

static GType Gtk::PrintOperationPreview::get_type ( )

static

Get the GType for this class, for use with the underlying GObject type system.

◆ gobj() [1/2]

GtkPrintOperationPreview * Gtk::PrintOperationPreview::gobj ( )

inline

Provides access to the underlying C GObject.

◆ gobj() [2/2]

const GtkPrintOperationPreview * Gtk::PrintOperationPreview::gobj ( ) const

inline

Provides access to the underlying C GObject.

◆ is_selected()

bool Gtk::PrintOperationPreview::is_selected ( int page_nr ) const

Returns whether the given page is included in the set of pages that have been selected for printing.

Since gtkmm 2.10:

Parameters

page_nr A page number.

Returns: true if the page has been selected for printing.

◆ is_selected_vfunc()

virtual bool Gtk::PrintOperationPreview::is_selected_vfunc ( int page_nr ) const

virtual

◆ on_got_page_size()

virtual void Gtk::PrintOperationPreview::on_got_page_size	(	const Glib::RefPtr< PrintContext > &	context,
		const Glib::RefPtr< PageSetup > &	page_setup
	)

protectedvirtual

This is a default handler for the signal signal_got_page_size().

◆ on_ready()

virtual void Gtk::PrintOperationPreview::on_ready ( const Glib::RefPtr< PrintContext > & context )

protectedvirtual

This is a default handler for the signal signal_ready().

◆ operator=()

PrintOperationPreview & Gtk::PrintOperationPreview::operator= ( PrintOperationPreview && src )

noexcept

◆ render_page()

void Gtk::PrintOperationPreview::render_page ( int page_nr )

Renders a page to the preview, using the print context that was passed to the Gtk::PrintOperation::signal_preview() handler together with preview.

A custom iprint preview should use this function in its signal_expose() handler to render the currently selected page.

Note that this function requires a suitable cairo context to be associated with the print context.

Since gtkmm 2.10:

Parameters

page_nr The page to render.

◆ render_page_vfunc()

virtual void Gtk::PrintOperationPreview::render_page_vfunc ( int page_nr )

virtual

◆ signal_got_page_size()

Glib::SignalProxy< void, const Glib::RefPtr< PrintContext > &, const Glib::RefPtr< PageSetup > & > Gtk::PrintOperationPreview::signal_got_page_size ( )

Slot Prototype:: void on_my_got_page_size(const Glib::RefPtr<PrintContext>& context, const Glib::RefPtr<PageSetup>& page_setup)

Flags: Run Last

The signal_got_page_size() signal is emitted once for each page that gets rendered to the preview.

A handler for this signal should update the context according to page_setup and set up a suitable cairo context, using Gtk::PrintContext::set_cairo_context().

Parameters

context	The current Gtk::PrintContext.
page_setup	The Gtk::PageSetup for the current page.

◆ signal_ready()

Glib::SignalProxy< void, const Glib::RefPtr< PrintContext > & > Gtk::PrintOperationPreview::signal_ready ( )

Slot Prototype:: void on_my_ready(const Glib::RefPtr<PrintContext>& context)

Flags: Run Last

The signal_ready() signal gets emitted once per preview operation, before the first page is rendered.

A handler for this signal can be used for setup tasks.

Parameters

context The current Gtk::PrintContext.

Friends And Related Function Documentation

◆ wrap()

Glib::RefPtr< Gtk::PrintOperationPreview > wrap	(	GtkPrintOperationPreview *	object,
		bool	take_copy = `false`
	)

Parameters

object	The C instance.
take_copy	False if the result should take ownership of the C instance. True if it should take a new copy or ref.

Returns: A C++ instance that wraps this C instance.

Public Member Functions

Static Public Member Functions

Protected Member Functions

Related Functions

Detailed Description

Constructor & Destructor Documentation

◆ PrintOperationPreview() [1/2]

◆ PrintOperationPreview() [2/2]

◆ ~PrintOperationPreview()

Member Function Documentation

◆ add_interface()

◆ end_preview()

◆ end_preview_vfunc()

◆ get_type()

◆ gobj() [1/2]

◆ gobj() [2/2]

◆ is_selected()

◆ is_selected_vfunc()

◆ on_got_page_size()

◆ on_ready()

◆ operator=()

◆ render_page()

◆ render_page_vfunc()

◆ signal_got_page_size()

◆ signal_ready()

Friends And Related Function Documentation

◆ wrap()