| GNOME Data Access 4 manual | ||||
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GdauiDataEntry * (*GdauiEntryCreateFunc) (GdaDataHandler *Param1,GType Param2,const gchar *Param3); GtkCellRenderer * (*GdauiCellCreateFunc) (GdaDataHandler *Param1,GType Param2,const gchar *Param3); GdauiPlugin; void gdaui_plugin_declare (const GdauiPlugin *plugin);
GdauiDataEntry * (*GdauiEntryCreateFunc) (GdaDataHandler *Param1,GType Param2,const gchar *Param3);
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GtkCellRenderer * (*GdauiCellCreateFunc) (GdaDataHandler *Param1,GType Param2,const gchar *Param3);
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typedef struct {
gchar *plugin_name;
gchar *plugin_descr;
gchar *plugin_file;
guint nb_g_types; /* 0 if all types are accepted */
GType *valid_g_types; /* not NULL if @nb_g_types is not 0 */
gchar *options_xml_spec; /* NULL if no option possible */
/* actual widget creation: one of them must be not NULL */
GdauiEntryCreateFunc entry_create_func;
GdauiCellCreateFunc cell_create_func;
} GdauiPlugin;
Structure representing a plugin.
Note: entry_create_func and cell_create_func can't be NULL at the same time
gchar * |
the name of the plugin |
gchar * |
a description for the plugin, or NULL
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gchar * |
the shared object implementing the plugin, can be NULL for internal plugins
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guint |
number of types the plugin can handle, or 0 for any type
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GType * |
an array of GType, containing the accepted types, its size is nb_g_types,
or NULL if nb_g_types is 0
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gchar * |
a string describing the plugin's options, or NULL
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GdauiEntryCreateFunc |
the function called to create a GdauiDataEntry, or NULL
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GdauiCellCreateFunc |
the function called to create a GtkCellRenderer, or NULL
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void gdaui_plugin_declare (const GdauiPlugin *plugin);
Adds a new plugin which will be used by the forms and grids. The new plugin, as
described by plugin can declare a custom widget to be used for forms, grids, or both.
If a plugin is already declared with the same name as the requested name, then a warning is issued and the operation fails.
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a pointer to a structure filled to describe the new plugin |