|  |  |  | Goffice Reference Manual |  | 
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| Top | Description | Object Hierarchy | Implemented Interfaces | Signals | ||||
GOSelector; GOSelectorClass; gpointer (*GOSelectorDndDataGet) (GOSelector *selector); void (*GOSelectorDndDataReceived) (GOSelector *selector,guchar const *data); void (*GOSelectorDndFillIcon) (GOSelector *selector,GdkPixbuf *pixbuf); GOSelectorPrivate; void go_selector_activate (GOSelector *selector); int go_selector_get_active (GOSelector *selector,gboolean *is_auto); gpointer go_selector_get_user_data (GOSelector *selector); GtkWidget * go_selector_new (GOPalette *palette); gboolean go_selector_set_active (GOSelector *selector,int index); void go_selector_setup_dnd (GOSelector *selector,char const *dnd_target,int dnd_length,GOSelectorDndDataGet data_get,GOSelectorDndDataReceived data_received,GOSelectorDndFillIcon fill_icon); void go_selector_update_swatch (GOSelector *selector); GtkWidget * go_gradient_selector_new (GOGradientDirection initial_direction,GOGradientDirection default_direction); void go_gradient_selector_set_colors (GOSelector *selector,GOColor start,GOColor stop);
GObject +----GInitiallyUnowned +----GtkObject +----GtkWidget +----GtkContainer +----GtkBox +----GtkHBox +----GOSelector
typedef struct {
	GtkHBoxClass parent_class;
	/* signals */
	void (*activate)		(GtkWidget *selector);
} GOSelectorClass;
gpointer            (*GOSelectorDndDataGet)             (GOSelector *selector);
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void (*GOSelectorDndDataReceived) (GOSelector *selector,guchar const *data);
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void (*GOSelectorDndFillIcon) (GOSelector *selector,GdkPixbuf *pixbuf);
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void                go_selector_activate                (GOSelector *selector);
Updates slector swatch and emits an "activate" signal.
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 | a GOSelector | 
int go_selector_get_active (GOSelector *selector,gboolean *is_auto);
Retrieves current selection index, and set is_auto to TRUE if
current selection was set by clicking on automatic palette item.
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 | a GOSelector | 
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 | boolean | 
| Returns : | current index. | 
gpointer            go_selector_get_user_data           (GOSelector *selector);
A convenience function to access user_data of selector palette.
(See go_palette_get_user_data).
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 | a GOSelector | 
| Returns : | a pointer to palette user_data. | 
GtkWidget *         go_selector_new                     (GOPalette *palette);
Creates a new selector, using palette. Selector button swatch will use
swatch render function of palette.
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 | a GOPalette | 
| Returns : | a new GtkWidget. | 
gboolean go_selector_set_active (GOSelector *selector,int index);
Sets current selection index, and emits "activate" signal if selection is actually changed.
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 | a GOSelector | 
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 | new index | 
| Returns : | TRUE if selection is actually changed. | 
void go_selector_setup_dnd (GOSelector *selector,char const *dnd_target,int dnd_length,GOSelectorDndDataGet data_get,GOSelectorDndDataReceived data_received,GOSelectorDndFillIcon fill_icon);
Setups drag and drop for selector.
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 | a GOSelector | 
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 | drag and drop target type | 
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 | length of data transfered on drop | 
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 | a user provided data_get method | 
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 | a user provided data_received method | 
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 | a user function for dnd icon creation | 
void                go_selector_update_swatch           (GOSelector *selector);
Requests a swatch update.
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 | a GOSelector | 
GtkWidget * go_gradient_selector_new (GOGradientDirection initial_direction,GOGradientDirection default_direction);
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void go_gradient_selector_set_colors (GOSelector *selector,GOColor start,GOColor stop);
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"activate" signalvoid user_function (GOSelector *goselector, gpointer user_data) : Run Last
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 | the object which received the signal. | 
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 | user data set when the signal handler was connected. |