MATE Desktop Library Reference Manual: mate-rr-screen

## mate-rr-screen mate-rr-screen |

## Functions

void | (*MateRRScreenChanged) ()
MateRRScreen * | mate_rr_screen_new ()
void | mate_rr_screen_destroy ()
gboolean | mate_rr_screen_refresh ()
MateRROutput ** | mate_rr_screen_list_outputs ()
MateRRCrtc ** | mate_rr_screen_list_crtcs ()
MateRRMode ** | mate_rr_screen_list_modes ()
MateRRMode ** | mate_rr_screen_list_clone_modes ()
void | mate_rr_screen_set_size ()
MateRROutput * | mate_rr_screen_get_output_by_id ()
MateRROutput * | mate_rr_screen_get_output_by_name ()
MateRRCrtc * | mate_rr_screen_get_crtc_by_id ()
void | mate_rr_screen_get_ranges ()

## Types and Values

typedef | MateRRScreen

## Object Hierarchy

## Includes

    #include <mate-rr.h>

## Description

## Functions

### MateRRScreenChanged ()

    void
    (*MateRRScreenChanged) (MateRRScreen *screen,
                            gpointer data);

### mate_rr_screen_new ()

    MateRRScreen *
    mate_rr_screen_new (GdkScreen *screen,
                        MateRRScreenChanged callback,
                        gpointer data,
                        GError **error);

#### Returns

### mate_rr_screen_destroy ()

    void
    mate_rr_screen_destroy (MateRRScreen *screen);

### mate_rr_screen_refresh ()

    gboolean
    mate_rr_screen_refresh (MateRRScreen *screen,
                            GError **error);

Refreshes the screen configuration, and calls the screen's callback if it exists and if the screen's configuration changed.

#### Parameters

screen | a MateRRScreen |
error | location to store error, or `NULL` |

#### Returns

TRUE if the screen's configuration changed; otherwise, the function returns FALSE and a NULL error if the configuration didn't change, or FALSE and a non-NULL error if there was an error while refreshing the configuration.

### mate_rr_screen_list_outputs ()

    MateRROutput **
    mate_rr_screen_list_outputs (MateRRScreen *screen);

#### Returns

### mate_rr_screen_list_crtcs ()

    MateRRCrtc **
    mate_rr_screen_list_crtcs (MateRRScreen *screen);

#### Returns

### mate_rr_screen_list_modes ()

    MateRRMode **
    mate_rr_screen_list_modes (MateRRScreen *screen);

#### Returns

### mate_rr_screen_list_clone_modes ()

    MateRRMode **
    mate_rr_screen_list_clone_modes (MateRRScreen *screen);

#### Returns

### mate_rr_screen_set_size ()

    void
    mate_rr_screen_set_size (MateRRScreen *screen,
                             int width,
                             int height,
                             int mm_width,
                             int mm_height);

### mate_rr_screen_get_output_by_id ()

    MateRROutput *
    mate_rr_screen_get_output_by_id (MateRRScreen *screen,
                                     guint32 id);

#### Returns

### mate_rr_screen_get_output_by_name ()

    MateRROutput *
    mate_rr_screen_get_output_by_name (MateRRScreen *screen,
                                       const char *name);

#### Returns

### mate_rr_screen_get_crtc_by_id ()

    MateRRCrtc *
    mate_rr_screen_get_crtc_by_id (MateRRScreen *screen,
                                   guint32 id);

#### Returns

### mate_rr_screen_get_ranges ()

    void
    mate_rr_screen_get_ranges (MateRRScreen *screen,
                               int *min_width,
                               int *max_width,
                               int *min_height,
                               int *max_height);

## Types and Values

### MateRRScreen

    typedef struct MateRRScreen MateRRScreen;