gtkdatabox_typedefs

Synopsis

                    GtkDatabox;
                    GtkDataboxGraph;

Object Hierarchy

  GObject
   +----GInitiallyUnowned
         +----GtkObject
               +----GtkWidget
                     +----GtkDatabox

  GObject
   +----GtkDataboxGraph
         +----GtkDataboxXYCGraph
         +----GtkDataboxGrid

Implemented Interfaces

GtkDatabox implements AtkImplementorIface and GtkBuildable.

Properties

  "adjustment-x"             GtkAdjustment*        : Read / Write / Construct
  "adjustment-y"             GtkAdjustment*        : Read / Write / Construct
  "enable-selection"         gboolean              : Read / Write / Construct
  "enable-zoom"              gboolean              : Read / Write / Construct
  "ruler-x"                  GtkDataboxRuler*      : Read / Write / Construct
  "ruler-y"                  GtkDataboxRuler*      : Read / Write / Construct
  "scale-type-x"             GtkDataboxScaleType   : Read / Write / Construct
  "scale-type-y"             GtkDataboxScaleType   : Read / Write / Construct
  "color"                    gpointer              : Read / Write
  "hide"                     gboolean              : Read / Write
  "size"                     gint                  : Read / Write

Signals

  "selection-canceled"                             : Run First
  "selection-changed"                              : Run First
  "selection-finalized"                            : Run First
  "selection-started"                              : Run First
  "zoomed"                                         : Run First

Description

Details

GtkDatabox

typedef struct _GtkDatabox GtkDatabox;

A GTK+ widget to display large amounts of numerical data quickly and easily. The numerical data is represented/displayed by GtkDataboxGraph objects, e.g. GtkDataboxPoints.

Implemented by _GtkDatabox;

GtkDataboxGraph

typedef struct _GtkDataboxGraph GtkDataboxGraph;

The GtkDataboxGraph is the base class for all kinds of graphs (e.g. lines, points, decorations like coordinate crosses) to be shown in a GtkDatabox wiget.

Implemented by _GtkDataboxGraph

Property Details

The `"adjustment-x"` property

  "adjustment-x"             GtkAdjustment*        : Read / Write / Construct

GtkAdjustment for horizontal scrolling.

The `"adjustment-y"` property

  "adjustment-y"             GtkAdjustment*        : Read / Write / Construct

GtkAdjustment for vertical scrolling.

The `"enable-selection"` property

  "enable-selection"         gboolean              : Read / Write / Construct

Defines whether the user can select rectangular areas with the mouse (TRUE) or not (FALSE).

Default value: TRUE

The `"enable-zoom"` property

  "enable-zoom"              gboolean              : Read / Write / Construct

Defines whether the user can use the mouse to zoom in or out (TRUE) or not (FALSE).

Default value: TRUE

The `"ruler-x"` property

  "ruler-x"                  GtkDataboxRuler*      : Read / Write / Construct

A horizontal GtkDataboxRuler or NULL.

The `"ruler-y"` property

  "ruler-y"                  GtkDataboxRuler*      : Read / Write / Construct

A vertical GtkDataboxRuler or NULL.

The `"scale-type-x"` property

  "scale-type-x"             GtkDataboxScaleType   : Read / Write / Construct

Horizontal scale type (linear or logarithmic).

Default value: GTK_DATABOX_SCALE_LINEAR

The `"scale-type-y"` property

  "scale-type-y"             GtkDataboxScaleType   : Read / Write / Construct

Vertical scale type (linear or logarithmic).

Default value: GTK_DATABOX_SCALE_LINEAR

The `"color"` property

  "color"                    gpointer              : Read / Write

Color of graph.

The `"hide"` property

  "hide"                     gboolean              : Read / Write

Determine if graph is hidden or not.

Default value: FALSE

The `"size"` property

  "size"                     gint                  : Read / Write

Size of displayed items.

Default value: 0

Signal Details

The `"selection-canceled"` signal

void                user_function                      (GtkDatabox *box,
                                                        gpointer    user_data)      : Run First

This signal is emitted after a right click outside a selection rectangle.

`box` :	The GtkDatabox widget which zoomed in or out.
`user_data` :	user data set when the signal handler was connected.

The `"selection-changed"` signal

void                user_function                      (GtkDatabox *box,
                                                        gpointer    selection_values,
                                                        gpointer    user_data)             : Run First

This signal is emitted when the mouse is moved with the left button pressed (and the "enable-selection" property is set). The corners of the selection rectangle are stored in selection_values.

@: @:

`box` :	The GtkDatabox widget in which the selection was changed.
`selection_values` :	The corners of the selection rectangle.
`user_data` :	user data set when the signal handler was connected.

The `"selection-finalized"` signal

void                user_function                      (GtkDatabox *box,
                                                        gpointer    selection_values,
                                                        gpointer    user_data)             : Run First

This signal is emitted when the left mouse button is released after a selection was started before.

see_also: "selection-changed"

@: @:

`box` :	The GtkDatabox widget in which the selection has been stopped.
`selection_values` :	The corners of the selection rectangle.
`user_data` :	user data set when the signal handler was connected.

The `"selection-started"` signal

void                user_function                      (GtkDatabox *box,
                                                        gpointer    selection_values,
                                                        gpointer    user_data)             : Run First

This signal is emitted when the mouse is firstmoved with the left button pressed after the mouse-down (and the "enable-selection" property is set). The corners of the selection rectangle are stored in selection_values.

see_also: "selection-changed"

@: @:

`box` :	The GtkDatabox widget in which the selection has been started.
`selection_values` :	The corners of the selection rectangle.
`user_data` :	user data set when the signal handler was connected.

The `"zoomed"` signal

void                user_function                      (GtkDatabox *box,
                                                        gpointer    user_data)      : Run First

This signal is emitted each time the zoom of the widget is changed, see for example gtk_databox_zoom_to_selection(), gtk_databox_set_visible_limits().

`box` :	The GtkDatabox widget which zoomed in or out.
`user_data` :	user data set when the signal handler was connected.

			GtkDatabox Reference Manual
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