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GimpOffsetArea

GimpOffsetArea — Widget to control image offsets.

Synopsis




struct      GimpOffsetArea;
GtkWidget*  gimp_offset_area_new            (gint orig_width,
                                             gint orig_height);
void        gimp_offset_area_set_size       (GimpOffsetArea *offset_area,
                                             gint width,
                                             gint height);
void        gimp_offset_area_set_offsets    (GimpOffsetArea *offset_area,
                                             gint offset_x,
                                             gint offset_y);

Object Hierarchy


  GObject
   +----GtkObject
         +----GtkWidget
               +----GtkDrawingArea
                     +----GimpOffsetArea

Implemented Interfaces

GimpOffsetArea implements AtkImplementorIface.

Signal Prototypes


"offsets-changed"
            void        user_function      (GimpOffsetArea *gimpoffsetarea,
                                            gint arg1,
                                            gint arg2,
                                            gpointer user_data);

Description

Details

struct GimpOffsetArea

struct GimpOffsetArea;

gimp_offset_area_new ()

GtkWidget*  gimp_offset_area_new            (gint orig_width,
                                             gint orig_height);

Creates a new GimpOffsetArea widget. A GimpOffsetArea can be used when resizing an image or a drawable to allow the user to interactively specify the new offsets.

orig_width : the original width
orig_height : the original height
Returns : the new GimpOffsetArea widget.

gimp_offset_area_set_size ()

void        gimp_offset_area_set_size       (GimpOffsetArea *offset_area,
                                             gint width,
                                             gint height);

Sets the size of the image/drawable displayed by the GimpOffsetArea. If the offsets change as a result of this change, the offsets_changed signal is emitted.

offset_area : a GimpOffsetArea.
width : the new width
height : the new height

gimp_offset_area_set_offsets ()

void        gimp_offset_area_set_offsets    (GimpOffsetArea *offset_area,
                                             gint offset_x,
                                             gint offset_y);

Sets the offsets of the image/drawable displayed by the GimpOffsetArea. It does not emit the offsets_changed signal.

offset_area : a GimpOffsetArea.
offset_x : the X offset
offset_y : the Y offset

Signals

The "offsets-changed" signal

void        user_function                  (GimpOffsetArea *gimpoffsetarea,
                                            gint arg1,
                                            gint arg2,
                                            gpointer user_data);

gimpoffsetarea :the object which received the signal.
arg1 :
arg2 :
user_data :user data set when the signal handler was connected.
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