gtkdatabox_typedefs: GtkDatabox Reference Manual

gtkdatabox_typedefs

gtkdatabox_typedefs — GtkDatabox type definitions for cross reference.

Properties

GtkAdjustment *	adjustment-x	Read / Write / Construct
GtkAdjustment *	adjustment-y	Read / Write / Construct
guint	box-shadow	Read / Write
gboolean	enable-selection	Read / Write / Construct
gboolean	enable-zoom	Read / Write / Construct
GtkDataboxRuler *	ruler-x	Read / Write / Construct
GtkDataboxRuler *	ruler-y	Read / Write / Construct
GtkDataboxScaleType	scale-type-x	Read / Write / Construct
GtkDataboxScaleType	scale-type-y	Read / Write / Construct

Signals

void	selection-canceled	Run First
void	selection-changed	Run First
void	selection-finalized	Run First
void	selection-started	Run First
void	zoomed	Run First

Types and Values

	GtkDatabox
	GtkDataboxGraph

Object Hierarchy

    GObject
    ╰── GInitiallyUnowned
        ╰── GtkWidget
            ╰── GtkDatabox

Implemented Interfaces

GtkDatabox implements AtkImplementorIface and GtkBuildable.

Includes

#include <gtkdatabox_typedefs.h>

Description

This file is just used to resolve cross reference in the implementation of the objects GtkDatabox and GtkDataboxGraph.

Functions

Types and Values

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;

box : the parent object

GtkDataboxGraph

typedef struct _GtkDataboxGraph GtkDataboxGraph;

Implemented by _GtkDataboxGraph

parent : the parent object

Property Details

The `“adjustment-x”` property

  “adjustment-x”             GtkAdjustment *

GtkAdjustment for horizontal scrolling.

Owner: GtkDatabox

Flags: Read / Write / Construct

The `“adjustment-y”` property

  “adjustment-y”             GtkAdjustment *

GtkAdjustment for vertical scrolling.

Owner: GtkDatabox

Flags: Read / Write / Construct

The `“box-shadow”` property

  “box-shadow”               guint

Style of the box shadow: GTK_SHADOW_NONE, GTK_SHADOW_IN, GTK_SHADOW_OUT, GTK_SHADOW_ETCHED_IN, GTK_SHADOW_ETCHED_OUT.

Owner: GtkDatabox

Flags: Read / Write

Allowed values: <= 4

Default value: 0

The `“enable-selection”` property

  “enable-selection”         gboolean

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

Owner: GtkDatabox

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).

Owner: GtkDatabox

Flags: Read / Write / Construct

Default value: TRUE

The `“ruler-x”` property

  “ruler-x”                  GtkDataboxRuler *

A horizontal GtkDataboxRuler or NULL.

Owner: GtkDatabox

Flags: Read / Write / Construct

The `“ruler-y”` property

  “ruler-y”                  GtkDataboxRuler *

A vertical GtkDataboxRuler or NULL.

Owner: GtkDatabox

Flags: Read / Write / Construct

The `“scale-type-x”` property

  “scale-type-x”             GtkDataboxScaleType

Horizontal scale type (linear or logarithmic).

Owner: GtkDatabox

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).

Owner: GtkDatabox

Flags: Read / Write / Construct

Default value: GTK_DATABOX_SCALE_LINEAR

Signal Details

The `“selection-canceled”` signal

void
user_function (GtkDatabox *box,
               gpointer    user_data)

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

Parameters

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

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 .

Parameters

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.

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”

Parameters

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.

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”

Parameters

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.

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().

Parameters

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

Flags: Run First