GwyDataWindow

GwyDataWindow — Data display window

Functions

GtkWidget * gwy_data_window_new ()
GtkWidget * gwy_data_window_get_data_view ()
GtkWidget * gwy_data_window_get_color_axis ()
GtkWidget * gwy_data_window_get_ruler ()
void gwy_data_window_set_zoom ()
void gwy_data_window_fit_to_screen ()
const gchar * gwy_data_window_get_data_name ()
void gwy_data_window_set_data_name ()
void gwy_data_window_run_gradient_chooser ()
GtkWidget * gwy_data_window_get_ul_corner_widget ()
void gwy_data_window_set_ul_corner_widget ()

Properties

GwyColorAxis * color-axis Read
char * data-name Read / Write
GwyDataView * data-view Read
GtkWidget * ul-corner Read / Write

Types and Values

struct GwyDataWindow
struct GwyDataWindowClass

Object Hierarchy

    GObject
    ╰── GInitiallyUnowned
        ╰── GtkWidget
            ╰── GtkContainer
                ╰── GtkBin
                    ╰── GtkWindow
                        ╰── GwyDataWindow

Implemented Interfaces

GwyDataWindow implements AtkImplementorIface and GtkBuildable.

Includes

#include <libgwyui/gwyui.h>

Description

GwyDataWindow encapsulates a GwyDataView together with other controls. You can create an image window for a data view with gwy_data_window_new().

Functions

gwy_data_window_new()

GtkWidget *
gwy_data_window_new (void);

Creates a new data displaying window.

[constructor]

Returns

A newly created widget, as GtkWidget.

[transfer full]

gwy_data_window_get_data_view()

GtkWidget *
gwy_data_window_get_data_view (GwyDataWindow *window);

Returns the data view widget an image window currently shows.

Parameters

window

A data view window.

  

Returns

The currently shown data view.

[transfer none]

gwy_data_window_get_color_axis()

GtkWidget *
gwy_data_window_get_color_axis (GwyDataWindow *window);

Returns the color axis widget part of an image window.

Parameters

window

A data view window.

  

Returns

The color axis widget.

[transfer none]

gwy_data_window_get_ruler()

GtkWidget *
gwy_data_window_get_ruler (GwyDataWindow *window,
                           GtkOrientation orientation);

Gets a ruler part of an image window.

Parameters

window

A data view window.

  

orientation

Ruler orientation.

  

Returns

The ruler widget.

[transfer none]

gwy_data_window_set_zoom()

void
gwy_data_window_set_zoom (GwyDataWindow *window,
                          gint izoom);

Sets the zoom of an image window to izoom .

When izoom is -1 it zooms out; when izoom is 1 it zooms out. Otherwise the new zoom value is set to izoom /10000.

Parameters

window

An image window.

  

izoom

The new zoom value (as an integer).

  

gwy_data_window_fit_to_screen()

void
gwy_data_window_fit_to_screen (GwyDataWindow *window);

Sets the zoom of data windows's data view in an attempt to make the window fit to the screen.

Parameters

window

A data view window.

  

gwy_data_window_get_data_name()

const gchar *
gwy_data_window_get_data_name (GwyDataWindow *window);

Gets the data name part of an image window's title.

Parameters

window

An image window.

  

Returns

The data name as a string owned by the window.

gwy_data_window_set_data_name()

void
gwy_data_window_set_data_name (GwyDataWindow *window,
                               const gchar *data_name);

Sets the data name of an image window.

The data name is used in the window's title.

Parameters

window

An image window.

  

data_name

New data name.

  

gwy_data_window_run_gradient_chooser()

void
gwy_data_window_run_gradient_chooser (GwyDataWindow *window);

Programmatically invokes the false colour gradient chooser of an image window.

If the chooser window is already shown, it is brought to focus. Otherwise it is created and shown as if the user selected the full gradient chooser from the GUI.

Parameters

window

An image window.

  

gwy_data_window_get_ul_corner_widget()

GtkWidget *
gwy_data_window_get_ul_corner_widget (GwyDataWindow *window);

Returns the upper left corner widget of window .

Parameters

window

An image window.

  

Returns

The upper left corner widget as a GtkWidget, NULL if there is no such widget.

gwy_data_window_set_ul_corner_widget()

void
gwy_data_window_set_ul_corner_widget (GwyDataWindow *window,
                                      GtkWidget *corner);

Sets the widget in upper left corner of an image window to corner .

Parameters

window

An image window.

  

corner

A widget to set as upper left corner widget, many be NULL to just remove any eventual existing one.

  

Types and Values

struct GwyDataWindow

struct GwyDataWindow;

struct GwyDataWindowClass

struct GwyDataWindowClass {
    GtkWindowClass parent_class;
};

Property Details

The “color-axis” property

  “color-axis”               GwyColorAxis *

Color axis widget displayed in the window.

Owner: GwyDataWindow

Flags: Read

The “data-name” property

  “data-name”                char *

Data name used in window title.

Owner: GwyDataWindow

Flags: Read / Write

Default value: ""

The “data-view” property

  “data-view”                GwyDataView *

Data view widget displayed in the window.

Owner: GwyDataWindow

Flags: Read

The “ul-corner” property

  “ul-corner”                GtkWidget *

Widget in the upper left corner.

Owner: GwyDataWindow

Flags: Read / Write

See Also

GwyDataView -- basic data display widget

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