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CEF3 C++ API Docs - Version 80.1.4+g8927396+chromium-80.0.3987.149
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(default)
Class CefDialogHandler
CefBaseRefCounted
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+--CefDialogHandler
in cef_dialog_handler.h
- class CefDialogHandler
- extends CefBaseRefCounted
Implement this interface to handle dialog events. The methods of this class
will be called on the browser process UI thread.
OnFileDialog
public virtual bool OnFileDialog( CefRefPtr< CefBrowser > browser, CefDialogHandler::FileDialogMode mode, const CefString& title, const CefString& default_file_path, const std::vector< CefString >& accept_filters, int selected_accept_filter, CefRefPtr< CefFileDialogCallback > callback );
- Called to run a file chooser dialog. |mode| represents the type of dialog
to display. |title| to the title to be used for the dialog and may be empty
to show the default title ("Open" or "Save" depending on the mode).
|default_file_path| is the path with optional directory and/or file name
component that should be initially selected in the dialog. |accept_filters|
are used to restrict the selectable file types and may any combination of
(a) valid lower-cased MIME types (e.g. "text/*" or "image/*"),
(b) individual file extensions (e.g. ".txt" or ".png"), or (c) combined
description and file extension delimited using "|" and ";" (e.g.
"Image Types|.png;.gif;.jpg"). |selected_accept_filter| is the 0-based
index of the filter that should be selected by default. To display a custom
dialog return true and execute |callback| either inline or at a later time.
To display the default dialog return false.
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CEF3 C++ API Docs - Version 80.1.4+g8927396+chromium-80.0.3987.149
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Chromium Embedded Framework (CEF) Copyright © 2016 Marshall A. Greenblatt