gimpgradientselect

## gimpgradientselect gimpgradientselect — Functions providing a gradient selection dialog. |

## Synopsis

    void                (*GimpRunGradientCallback)          (const gchar *gradient_name,
                                                             gint width,
                                                             const gdouble *grad_data,
                                                             gboolean dialog_closing,
                                                             gpointer user_data);
    const gchar *       gimp_gradient_select_new            (const gchar *title,
                                                             const gchar *gradient_name,
                                                             gint sample_size,
                                                             GimpRunGradientCallback callback,
                                                             gpointer data);
    void                gimp_gradient_select_destroy        (const gchar *gradient_callback);
    gboolean            gimp_gradients_popup                (const gchar *gradient_callback,
                                                             const gchar *popup_title,
                                                             const gchar *initial_gradient,
                                                             gint sample_size);
    gboolean            gimp_gradients_close_popup          (const gchar *gradient_callback);
    gboolean            gimp_gradients_set_popup            (const gchar *gradient_callback,
                                                             const gchar *gradient_name);

## Description

Functions providing a gradient selection dialog.

## Details

### GimpRunGradientCallback ()

    void                (*GimpRunGradientCallback)          (const gchar *gradient_name,
                                                             gint width,
                                                             const gdouble *grad_data,
                                                             gboolean dialog_closing,
                                                             gpointer user_data);

### gimp_gradient_select_new ()

    const gchar *       gimp_gradient_select_new            (const gchar *title,
                                                             const gchar *gradient_name,
                                                             gint sample_size,
                                                             GimpRunGradientCallback callback,
                                                             gpointer data);

### gimp_gradient_select_destroy ()

    void                gimp_gradient_select_destroy        (const gchar *gradient_callback);

### gimp_gradients_popup ()

    gboolean            gimp_gradients_popup                (const gchar *gradient_callback,
                                                             const gchar *popup_title,
                                                             const gchar *initial_gradient,
                                                             gint sample_size);

Invokes the Gimp gradients selection.

This procedure opens the gradient selection dialog.

`gradient_callback` : | The callback PDB proc to call when gradient selection is made.
`popup_title` : | Title of the gradient selection dialog.
`initial_gradient` : | The name of the gradient to set as the first selected.
`sample_size` : | Size of the sample to return when the gradient is changed.
Returns : | TRUE on success.

### gimp_gradients_close_popup ()

    gboolean            gimp_gradients_close_popup          (const gchar *gradient_callback);

Close the gradient selection dialog.

This procedure closes an opened gradient selection dialog.

`gradient_callback` : | The name of the callback registered for this pop-up.
Returns : | TRUE on success.

### gimp_gradients_set_popup ()

    gboolean            gimp_gradients_set_popup            (const gchar *gradient_callback,
                                                             const gchar *gradient_name);

Sets the current gradient in a gradient selection dialog.

Sets the current gradient in a gradient selection dialog.

`gradient_callback` : | The name of the callback registered for this pop-up.
`gradient_name` : | The name of the gradient to set as selected.
Returns : | TRUE on success.