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

The “adjustment-x” property

  “adjustment-x”             GtkAdjustment *

GtkAdjustment for horizontal scrolling.

Flags: Read / Write / Construct

The “adjustment-y” property

  “adjustment-y”             GtkAdjustment *

GtkAdjustment for vertical scrolling.

Flags: Read / Write / Construct

The “enable-selection” property

  “enable-selection”         gboolean

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

Flags: Read / Write / Construct

Default value: TRUE

The “enable-zoom” property

  “enable-zoom”              gboolean

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

Flags: Read / Write / Construct

Default value: TRUE

The “ruler-x” property

  “ruler-x”                  GtkDataboxRuler *

A horizontal GtkDataboxRuler or NULL.

Flags: Read / Write / Construct

The “ruler-y” property

  “ruler-y”                  GtkDataboxRuler *

A vertical GtkDataboxRuler or NULL.

Flags: Read / Write / Construct

The “scale-type-x” property

  “scale-type-x”             GtkDataboxScaleType

Horizontal scale type (linear or logarithmic).

Flags: Read / Write / Construct

Default value: GTK_DATABOX_SCALE_LINEAR

The “scale-type-y” property

  “scale-type-y”             GtkDataboxScaleType

Vertical scale type (linear or logarithmic).

Flags: Read / Write / Construct

Default value: GTK_DATABOX_SCALE_LINEAR

The “color” property

  “color”                    gpointer

Color of graph.

Flags: Read / Write

The “hide” property

  “hide”                     gboolean

Determine if graph is hidden or not.

Flags: Read / Write

Default value: FALSE

The “size” property

  “size”                     gint

Size of displayed items.

Flags: Read / Write

Default value: 0

The “selection-canceled” signal

void
user_function (GtkDatabox *box,
               gpointer    user_data)

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

@:

Flags: Run First

The “selection-changed” signal

void
user_function (GtkDatabox *box,
               gpointer    selection_values,
               gpointer    user_data)

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 .

@: @:

Flags: Run First

The “selection-finalized” signal

void
user_function (GtkDatabox *box,
               gpointer    selection_values,
               gpointer    user_data)

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

see_also : “selection-changed”

@: @:

Flags: Run First

The “selection-started” signal

void
user_function (GtkDatabox *box,
               gpointer    selection_values,
               gpointer    user_data)

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”

@: @:

Flags: Run First

The “zoomed” signal

void
user_function (GtkDatabox *box,
               gpointer    user_data)

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().

@:

Flags: Run First