WebKitWebInspector: WebKit2GTK+ Reference Manual

## WebKitWebInspector WebKitWebInspector — Access to the WebKit inspector |

## Functions

WebKitWebViewBase * | webkit_web_inspector_get_web_view ()
const char * | webkit_web_inspector_get_inspected_uri ()
gboolean | webkit_web_inspector_get_can_attach ()
gboolean | webkit_web_inspector_is_attached ()
void | webkit_web_inspector_attach ()
void | webkit_web_inspector_detach ()
void | webkit_web_inspector_show ()
void | webkit_web_inspector_close ()
guint | webkit_web_inspector_get_attached_height ()

## Properties

guint | attached-height | Read
gboolean | can-attach | Read
gchar * | inspected-uri | Read

## Signals

gboolean | attach | Run Last
gboolean | bring-to-front | Run Last
void | closed | Run Last
gboolean | detach | Run Last
gboolean | open-window | Run Last

## Types and Values

struct | WebKitWebInspector

## Object Hierarchy

        GObject
        ╰── WebKitWebInspector

## Description

The WebKit Inspector is a graphical tool to inspect and change the content of a WebKitWebView. It also includes an interactive JavaScript debugger. Using this class one can get a GtkWidget which can be embedded into an application to show the inspector.

The inspector is available when the WebKitSettings of the WebKitWebView has set the “enable-developer-extras” to true, otherwise no inspector is available.

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    /* Enable the developer extras */
    WebKitSettings *setting = webkit_web_view_get_settings (WEBKIT_WEB_VIEW(my_webview));
    g_object_set (G_OBJECT(settings), "enable-developer-extras", TRUE, NULL);

    /* Load some data or reload to be able to inspect the page*/
    webkit_web_load_uri (WEBKIT_WEB_VIEW(my_webview), "http://www.gnome.org");

    /* Show the inspector */
    WebKitWebInspector *inspector = webkit_web_view_get_inspector (WEBKIT_WEB_VIEW(my_webview));
    webkit_web_inspector_show (WEBKIT_WEB_INSPECTOR(inspector));

## Functions

### webkit_web_inspector_get_web_view ()

    WebKitWebViewBase *
    webkit_web_inspector_get_web_view (WebKitWebInspector *inspector);

Get the WebKitWebViewBase used to display the inspector. This might be `NULL` if the inspector hasn't been loaded yet, or it has been closed.

#### Parameters

inspector | a WebKitWebInspector |

#### Returns

the WebKitWebViewBase used to display the inspector or `NULL`.

[transfer none]

### webkit_web_inspector_get_inspected_uri ()

    const char *
    webkit_web_inspector_get_inspected_uri
                                   (WebKitWebInspector *inspector);

Get the URI that is currently being inspected. This can be `NULL` if nothing has been loaded yet in the inspected view, if the inspector has been closed or when inspected view was loaded from a HTML string instead of a URI.

#### Parameters

inspector | a WebKitWebInspector |

#### Returns

the URI that is currently being inspected or `NULL`

### webkit_web_inspector_get_can_attach ()

    gboolean
    webkit_web_inspector_get_can_attach (WebKitWebInspector *inspector);

Whether the `inspector` can be attached to the same window that contains the inspected view.

#### Parameters

inspector | a WebKitWebInspector |

#### Returns

`TRUE` if there is enough room for the inspector view inside the window that contains the inspected view, or `FALSE` otherwise.

Since: 2.8

### webkit_web_inspector_is_attached ()

    gboolean
    webkit_web_inspector_is_attached (WebKitWebInspector *inspector);

Whether the `inspector` view is currently attached to the same window that contains the inspected view.

#### Parameters

inspector | a WebKitWebInspector |

#### Returns

`TRUE` if `inspector` is currently attached or `FALSE` otherwise

### webkit_web_inspector_attach ()

    void
    webkit_web_inspector_attach (WebKitWebInspector *inspector);

Request `inspector` to be attached. The signal “attach” will be emitted. If the inspector is already attached it does nothing.

#### Parameters

inspector | a WebKitWebInspector |

### webkit_web_inspector_detach ()

    void
    webkit_web_inspector_detach (WebKitWebInspector *inspector);

Request `inspector` to be detached. The signal “detach” will be emitted. If the inspector is already detached it does nothing.

#### Parameters

inspector | a WebKitWebInspector |

### webkit_web_inspector_show ()

    void
    webkit_web_inspector_show (WebKitWebInspector *inspector);

Request `inspector` to be shown.

#### Parameters

inspector | a WebKitWebInspector |

### webkit_web_inspector_close ()

    void
    webkit_web_inspector_close (WebKitWebInspector *inspector);

Request `inspector` to be closed.

#### Parameters

inspector | a WebKitWebInspector |

### webkit_web_inspector_get_attached_height ()

    guint
    webkit_web_inspector_get_attached_height
                                   (WebKitWebInspector *inspector);

Get the height that the inspector view should have when it's attached. If the inspector view is not attached this returns 0.

#### Parameters

inspector | a WebKitWebInspector |

#### Returns

the height of the inspector view when attached

## Types and Values

### struct WebKitWebInspector

    struct WebKitWebInspector;

## Property Details

### The `“attached-height”` property

      “attached-height”          guint

The height that the inspector view should have when it is attached.

Flags: Read

Default value: 0

### The `“can-attach”` property

      “can-attach”               gboolean

Whether the `inspector` can be attached to the same window that contains the inspected view.

Flags: Read

Default value: FALSE

Since: 2.8

### The `“inspected-uri”` property

      “inspected-uri”            gchar *

The URI that is currently being inspected.

Flags: Read

Default value: NULL

## Signal Details

### The `“attach”` signal

    gboolean
    user_function (WebKitWebInspector *inspector,
                   gpointer            user_data)

Emitted when the inspector is requested to be attached to the window where the inspected web view is. If this signal is not handled the inspector view will be automatically attached to the inspected view, so you only need to handle this signal if you want to attach the inspector view yourself (for example, to add the inspector view to a browser tab).

To prevent the inspector view from being attached you can connect to this signal and simply return `TRUE`.

#### Parameters

inspector | the WebKitWebInspector on which the signal is emitted |
user_data | user data set when the signal handler was connected. |

#### Returns

`TRUE` to stop other handlers from being invoked for the event. `FALSE` to propagate the event further.

Flags: Run Last

### The `“bring-to-front”` signal

    gboolean
    user_function (WebKitWebInspector *inspector,
                   gpointer            user_data)

Emitted when the inspector should be shown.

If the inspector is not attached the inspector window should be shown on top of any other windows. If the inspector is attached the inspector view should be made visible. For example, if the inspector view is attached using a tab in a browser window, the browser window should be raised and the tab containing the inspector view should be the active one. In both cases, if this signal is not handled, the default implementation calls `gtk_window_present()` on the current toplevel GtkWindow of the inspector view.

#### Parameters

inspector | the WebKitWebInspector on which the signal is emitted |
user_data | user data set when the signal handler was connected. |

#### Returns

`TRUE` to stop other handlers from being invoked for the event. `FALSE` to propagate the event further.

Flags: Run Last

### The `“closed”` signal

    void
    user_function (WebKitWebInspector *inspector,
                   gpointer            user_data)

Emitted when the inspector page is closed. If you are using your own inspector window, you should connect to this signal and destroy your window.

#### Parameters

inspector | the WebKitWebInspector on which the signal is emitted |
user_data | user data set when the signal handler was connected. |

Flags: Run Last

### The `“detach”` signal

    gboolean
    user_function (WebKitWebInspector *inspector,
                   gpointer            user_data)

Emitted when the inspector is requested to be detached from the window it is currently attached to. The inspector is detached when the inspector page is about to be closed, and this signal is emitted right before “closed”, or when the user clicks on the detach button in the inspector view to show the inspector in a separate window. In this case the signal “open-window” is emitted after this one.

To prevent the inspector vew from being detached you can connect to this signal and simply return `TRUE`.

#### Parameters

inspector | the WebKitWebInspector on which the signal is emitted |
user_data | user data set when the signal handler was connected. |

#### Returns

`TRUE` to stop other handlers from being invoked for the event. `FALSE` to propagate the event further.

Flags: Run Last

### The `“open-window”` signal

    gboolean
    user_function (WebKitWebInspector *inspector,
                   gpointer            user_data)

Emitted when the inspector is requested to open in a separate window. If this signal is not handled, a GtkWindow with the inspector will be created and shown, so you only need to handle this signal if you want to use your own window. This signal is emitted after “detach” to show the inspector in a separate window after being detached.

To prevent the inspector from being shown you can connect to this signal and simply return `TRUE`

#### Parameters

inspector | the WebKitWebInspector on which the signal is emitted |
user_data | user data set when the signal handler was connected. |

#### Returns

`TRUE` to stop other handlers from being invoked for the event. `FALSE` to propagate the event further.

Flags: Run Last