GimpOffsetArea3LIBGIMPWIDGETS LibraryGimpOffsetAreaWidget to control image offsets.Synopsis
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);
void gimp_offset_area_set_pixbuf (GimpOffsetArea *offset_area,
GdkPixbuf *pixbuf);
Object Hierarchy
GObject
+----GInitiallyUnowned
+----GtkObject
+----GtkWidget
+----GtkDrawingArea
+----GimpOffsetArea
Implemented Interfaces
GimpOffsetArea implements
AtkImplementorIface and GtkBuildable.Signals
"offsets-changed" : Run First
DescriptionDetailsGimpOffsetAreaGimpOffsetAreatypedef struct _GimpOffsetArea GimpOffsetArea;gimp_offset_area_new ()gimp_offset_area_newGtkWidget* 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 ()gimp_offset_area_set_sizevoid 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 ()gimp_offset_area_set_offsetsvoid 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
gimp_offset_area_set_pixbuf ()gimp_offset_area_set_pixbufvoid gimp_offset_area_set_pixbuf (GimpOffsetArea *offset_area,
GdkPixbuf *pixbuf);
Sets the pixbuf which represents the original image/drawable which
is being offset.offset_area : a GimpOffsetArea.
pixbuf : a GdkPixbuf.
Since GIMP 2.2
Signal DetailsThe <literal>"offsets-changed"</literal> signalGimpOffsetArea::offsets-changedvoid user_function (GimpOffsetArea *gimpoffsetarea,
gint arg1,
gint arg2,
gpointer user_data) : Run Firstgimpoffsetarea :the object which received the signal.
arg1 :arg2 :user_data :user data set when the signal handler was connected.