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Interface Gtk.PrintOperationPreview

Import line:	Gtk = imports.gi.Gtk;
GIR File:	Gtk-3.0.gir
C documentation:	GtkPrintOperationPreview
Interface :	PrintOperationPreview
Implementations:	Gtk.PrintOperation

Properties
None

Methods / Constructors
Method / Constructor		Defined By
	end_preview () : none Ends a preview. Ends a preview. This function must be called to finish a custom print preview. Returns: none	Gtk.PrintOperationPreview
	is_selected (gint32 *page_nr) : gboolean Returns whether the given page is included in the set of pages that have been selected for printing. Returns whether the given page is included in the set of pages that have been selected for printing. Parameters: gint32 page_nr* Required (not null) a page number Returns: gboolean TRUE if the page has been selected for printing	Gtk.PrintOperationPreview
	render_page (gint32 *page_nr) : none Renders a page to the preview, using the print context that was passed to the GtkPrintOperation::preview handler together with preview. Renders a page to the preview, using the print context that was passed to the GtkPrintOperation::preview handler together with preview. A custom iprint preview should use this function in its ::expose handler to render the currently selected page. Note that this function requires a suitable cairo context to be associated with the print context. Parameters: gint32 page_nr* Required (not null) the page to render Returns: none	Gtk.PrintOperationPreview

Events - usage syntax: this.signals.EVENTNAME.connect( Function )
Event		Defined By
	got_page_size (PrintOperationPreview *self, PrintContext context, PageSetup page_setup) : none The ::got-page-size signal is emitted once for each page that gets rendered to the preview. The ::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_print_context_set_cairo_context(). Parameters: Gtk.PrintOperationPreview self Gtk.PrintContext context Gtk.PageSetup page_setup Returns: {none}	Gtk.PrintOperationPreview
	ready (PrintOperationPreview *self, PrintContext context) : none The ::ready signal gets emitted once per preview operation, before the first page is rendered. The ::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: Gtk.PrintOperationPreview self* Gtk.PrintContext context Returns: {none}	Gtk.PrintOperationPreview

Used by These Methods / Signals / Properties
Class / Namespace	Method / Signal / Properties
Gtk.PrintOperation Signal	preview (PrintOperation *self, PrintOperationPreview preview, PrintContext context, Window parent*) : gboolean Gets emitted when a preview is requested from the native dialog.

Documentation generated by Introspection Doc Generator Loosely Based on JsDoc Toolkit on Sat Apr 16 2011 17:14:42 GMT+0800 (HKT)