XfceAboutDialog

## XfceAboutDialog XfceAboutDialog — display information about a project. |

## Synopsis

    #include <libxfcegui4/libxfcegui4.h>

                        XfceAboutInfo;
                        XfceAboutDialog;
    #define             XFCE_COPYRIGHT_TEXT                 (years, owner)
    XfceAboutInfo*      xfce_about_info_new                 (const gchar *program,
                                                             const gchar *version,
                                                             const gchar *description,
                                                             const gchar *copyright,
                                                             const gchar *license);
    void                xfce_about_info_free                (XfceAboutInfo *info);
    void                xfce_about_info_set_homepage        (XfceAboutInfo *info,
                                                             const gchar *homepage);
    void                xfce_about_info_add_credit          (XfceAboutInfo *info,
                                                             const gchar *name,
                                                             const gchar *mail,
                                                             const gchar *task);
    GtkWidget*          xfce_about_dialog_new               (GtkWindow *parent,
                                                             const XfceAboutInfo *info,
                                                             GdkPixbuf *icon);

## Object Hierarchy

      GObject
       +----GInitiallyUnowned
             +----GtkObject
                   +----GtkWidget
                         +----GtkContainer
                               +----GtkBin
                                     +----GtkWindow
                                           +----GtkDialog
                                                 +----XfceAboutDialog

## Implemented Interfaces

XfceAboutDialog implements AtkImplementorIface and GtkBuildable.

## Properties

      "copyright"                gchar*                : Read / Write
      "description"              gchar*                : Read / Write
      "homepage"                 gchar*                : Read / Write
      "icon"                     GdkPixbuf*            : Read / Write
      "license"                  gchar*                : Read / Write
      "program"                  gchar*                : Read / Write
      "version"                  gchar*                : Read / Write

## Description

A dialog box widget containing all of the relevant credit information.

## Details

### XfceAboutInfo

    typedef struct _XfceAboutInfo XfceAboutInfo;

### XfceAboutDialog

    typedef struct _XfceAboutDialog XfceAboutDialog;

A dialog box widget that contains all the credit information relevant to a projects, and displays it in up to three notebook tabs.

### XFCE_COPYRIGHT_TEXT()

    #define XFCE_COPYRIGHT_TEXT(years, owner) ("Copyright (c) " years "\n" owner "\nAll rights reserved.")

Generates a default copyright text from the given information.

`years` : | year information (e.g. "2002-2004").
`owner` : | the copyright owner.

### xfce_about_info_new ()

    XfceAboutInfo*      xfce_about_info_new                 (const gchar *program,
                                                             const gchar *version,
                                                             const gchar *description,
                                                             const gchar *copyright,
                                                             const gchar *license);

`program` : | program name (e.g. "xfce4-session")
`version` : | application version.
`description` : | short descriptive text (e.g. "Xfce session manager").
`copyright` : | copyright text, use the XFCE_COPYRIGHT_TEXT macro. This parameter is optional. If set to NULL, a default copyright text will be choosen.
`license` : | optional license text, can either be the text of a license or can be one of the builtin license constants, which are limited to XFCE_LICENSE_BSD, XFCE_LICENSE_GPL and XFCE_LICENSE_LGPL currently. If NULL, no license text will be displayed.
Returns : | the new XfceAboutInfo object or NULL on error. The result needs to be freed using `xfce_about_info_free()`.

### xfce_about_info_free ()

    void                xfce_about_info_free                (XfceAboutInfo *info);

Frees the `info` object and all resources covered by it.

`info` : | an XfceAboutInfo.

### xfce_about_info_set_homepage ()

    void                xfce_about_info_set_homepage        (XfceAboutInfo *info,
                                                             const gchar *homepage);

Associates a `homepage` with the `info` object.

`info` : | an XfceAboutInfo.
`homepage` : | the URL of the projects website, has to be a valid URL, that can be loaded by a webbrowser.

### xfce_about_info_add_credit ()

    void                xfce_about_info_add_credit          (XfceAboutInfo *info,
                                                             const gchar *name,
                                                             const gchar *mail,
                                                             const gchar *task);

Adds a credit to the `info` object.

`info` : | an XfceAboutInfo.
`name` : | the full name of the person.
`mail` : | the persons email address.
`task` : | the persons task in the project.

### xfce_about_dialog_new ()

    GtkWidget*          xfce_about_dialog_new               (GtkWindow *parent,
                                                             const XfceAboutInfo *info,
                                                             GdkPixbuf *icon);

`parent` : | parent window or NULL.
`info` : | an XfceAboutInfo object with the about info.
`icon` : | an optional icon, if NULL, no icon will be displayed.
Returns : | the newly allocated dialog widget. `Deprecated`: Use xfce_about_dialog_new_with_values instead.

## Property Details

### The `"copyright"` property

      "copyright"                gchar*                : Read / Write

Program Copyright.

Default value: NULL

### The `"description"` property

      "description"              gchar*                : Read / Write

Program Description.

Default value: NULL

### The `"homepage"` property

      "homepage"                 gchar*                : Read / Write

Program Homepage.

Default value: NULL

### The `"icon"` property

      "icon"                     GdkPixbuf*            : Read / Write

icon to use, if any.

### The `"license"` property

      "license"                  gchar*                : Read / Write

Program License.

Default value: NULL

### The `"program"` property

      "program"                  gchar*                : Read / Write

Program Name.

Default value: NULL

### The `"version"` property

      "version"                  gchar*                : Read / Write

Program Version.

Default value: NULL