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GNOME Desktop Library Reference Manual | ![]() |
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#include <libgnomeui/gnome-rr.h> typedef GnomeRRScreen; void (*GnomeRRScreenChanged) (GnomeRRScreen *screen, gpointer data); GnomeRRScreen * gnome_rr_screen_new (GdkScreen *screen, GnomeRRScreenChanged callback, gpointer data, GError **error); void gnome_rr_screen_destroy (GnomeRRScreen *screen); gboolean gnome_rr_screen_refresh (GnomeRRScreen *screen, GError **error); GnomeRROutput ** gnome_rr_screen_list_outputs (GnomeRRScreen *screen); GnomeRRCrtc ** gnome_rr_screen_list_crtcs (GnomeRRScreen *screen); GnomeRRMode ** gnome_rr_screen_list_modes (GnomeRRScreen *screen); GnomeRRMode ** gnome_rr_screen_list_clone_modes (GnomeRRScreen *screen); void gnome_rr_screen_set_size (GnomeRRScreen *screen, int width, int height, int mm_width, int mm_height); GnomeRROutput * gnome_rr_screen_get_output_by_id (GnomeRRScreen *screen, guint32 id); GnomeRROutput * gnome_rr_screen_get_output_by_name (GnomeRRScreen *screen, const char *name); GnomeRRCrtc * gnome_rr_screen_get_crtc_by_id (GnomeRRScreen *screen, guint32 id); void gnome_rr_screen_get_ranges (GnomeRRScreen *screen, int *min_width, int *max_width, int *min_height, int *max_height);
void (*GnomeRRScreenChanged) (GnomeRRScreen *screen, gpointer data);
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GnomeRRScreen * gnome_rr_screen_new (GdkScreen *screen, GnomeRRScreenChanged callback, gpointer data, GError **error);
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gboolean gnome_rr_screen_refresh (GnomeRRScreen *screen, GError **error);
Refreshes the screen configuration, and calls the screen's callback if it exists and if the screen's configuration changed.
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a GnomeRRScreen |
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location to store error, or NULL
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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. |
GnomeRROutput ** gnome_rr_screen_list_outputs (GnomeRRScreen *screen);
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GnomeRRCrtc ** gnome_rr_screen_list_crtcs (GnomeRRScreen *screen);
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GnomeRRMode ** gnome_rr_screen_list_modes (GnomeRRScreen *screen);
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GnomeRRMode ** gnome_rr_screen_list_clone_modes (GnomeRRScreen *screen);
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void gnome_rr_screen_set_size (GnomeRRScreen *screen, int width, int height, int mm_width, int mm_height);
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GnomeRROutput * gnome_rr_screen_get_output_by_id (GnomeRRScreen *screen, guint32 id);
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GnomeRROutput * gnome_rr_screen_get_output_by_name (GnomeRRScreen *screen, const char *name);
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GnomeRRCrtc * gnome_rr_screen_get_crtc_by_id (GnomeRRScreen *screen, guint32 id);
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void gnome_rr_screen_get_ranges (GnomeRRScreen *screen, int *min_width, int *max_width, int *min_height, int *max_height);
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