gtkmm 4.10.0
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#include <gtkmm/printoperationpreview.h>
Public Member Functions | |
PrintOperationPreview (PrintOperationPreview && src) noexcept | |
PrintOperationPreview & | operator= (PrintOperationPreview && src) noexcept |
~PrintOperationPreview () noexcept override | |
GtkPrintOperationPreview * | gobj () |
Provides access to the underlying C GObject. | |
const GtkPrintOperationPreview * | gobj () const |
Provides access to the underlying C GObject. | |
void | render_page (int page_nr) |
Renders a page to the preview. | |
void | end_preview () |
Ends a preview. | |
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. | |
Glib::SignalProxy< void(const Glib::RefPtr< PrintContext > &)> | signal_ready () |
Glib::SignalProxy< void(const Glib::RefPtr< PrintContext > &, const Glib::RefPtr< PageSetup > &)> | signal_got_page_size () |
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Interface () | |
Interface (Interface &&src) noexcept | |
Interface & | operator= (Interface &&src) noexcept |
Interface (const Glib::Interface_Class &interface_class) | |
Interface (GObject *castitem) | |
~Interface () noexcept override | |
Interface (const Interface &)=delete | |
Interface & | operator= (const Interface &)=delete |
GObject * | gobj () |
const GObject * | gobj () const |
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ObjectBase (const ObjectBase &)=delete | |
ObjectBase & | operator= (const ObjectBase &)=delete |
void | set_property_value (const Glib::ustring &property_name, const Glib::ValueBase &value) |
void | get_property_value (const Glib::ustring &property_name, Glib::ValueBase &value) const |
void | set_property (const Glib::ustring &property_name, const PropertyType &value) |
void | get_property (const Glib::ustring &property_name, PropertyType &value) const |
PropertyType | get_property (const Glib::ustring &property_name) const |
sigc::connection | connect_property_changed (const Glib::ustring &property_name, const sigc::slot< void()> &slot) |
sigc::connection | connect_property_changed (const Glib::ustring &property_name, sigc::slot< void()> &&slot) |
void | freeze_notify () |
void | thaw_notify () |
virtual void | reference () const |
virtual void | unreference () const |
GObject * | gobj () |
const GObject * | gobj () const |
GObject * | gobj_copy () const |
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. | |
Protected Member Functions | |
PrintOperationPreview () | |
You should derive from this class to use it. | |
virtual void | render_page_vfunc (int page_nr) |
virtual void | end_preview_vfunc () |
virtual bool | is_selected_vfunc (int page_nr) const |
virtual void | on_ready (const Glib::RefPtr< PrintContext > & context) |
This is a default handler for the signal signal_ready(). | |
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(). | |
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ObjectBase () | |
ObjectBase (const char *custom_type_name) | |
ObjectBase (const std::type_info &custom_type_info) | |
ObjectBase (ObjectBase &&src) noexcept | |
ObjectBase & | operator= (ObjectBase &&src) noexcept |
virtual | ~ObjectBase () noexcept=0 |
void | initialize (GObject *castitem) |
void | initialize_move (GObject *castitem, Glib::ObjectBase *previous_wrapper) |
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. | |
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protected |
You should derive from this class to use it.
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noexcept |
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overridenoexcept |
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static |
void Gtk::PrintOperationPreview::end_preview | ( | ) |
Ends a preview.
This function must be called to finish a custom print preview.
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protectedvirtual |
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static |
Get the GType for this class, for use with the underlying GObject type system.
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inline |
Provides access to the underlying C GObject.
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inline |
Provides access to the underlying C GObject.
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.
page_nr | A page number. |
true
if the page has been selected for printing.
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protectedvirtual |
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protectedvirtual |
This is a default handler for the signal signal_got_page_size().
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protectedvirtual |
This is a default handler for the signal signal_ready().
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noexcept |
void Gtk::PrintOperationPreview::render_page | ( | int | page_nr | ) |
Renders a page to the preview.
This is using the print context that was passed to the Gtk::PrintOperation::signal_preview() handler together with preview.
A custom print preview should use this function to render the currently selected page.
Note that this function requires a suitable cairo context to be associated with the print context.
page_nr | The page to render. |
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protectedvirtual |
Glib::SignalProxy< void(const Glib::RefPtr< PrintContext > &, const Glib::RefPtr< PageSetup > &)> Gtk::PrintOperationPreview::signal_got_page_size | ( | ) |
void on_my_got_page_size(const Glib::RefPtr<PrintContext>& context, const Glib::RefPtr<PageSetup>& page_setup)
Flags: Run Last
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().
context | The current Gtk::PrintContext . |
page_setup | The Gtk::PageSetup for the current page. |
Glib::SignalProxy< void(const Glib::RefPtr< PrintContext > &)> Gtk::PrintOperationPreview::signal_ready | ( | ) |
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.
context | The current Gtk::PrintContext . |
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related |
A Glib::wrap() method for this object.
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. |