DiaCanvasText

DiaCanvasText — Creates an editable text element on the canvas.

Synopsis




#define     DIA_CANVAS_TEXT                 (obj)
struct      DiaCanvasText;

Object Hierarchy


  GObject
   +----DiaCanvasItem
         +----DiaCanvasText

Properties


  "alignment"            PangoAlignment       : Read / Write
  "color"                gulong               : Read / Write
  "cursor"               gint                 : Read / Write
  "editable"             gboolean             : Read / Write
  "font"                 PangoFontDescription : Write
  "height"               gdouble              : Read / Write
  "layout"               PangoLayout          : Read
  "markup"               gboolean             : Read / Write
  "multiline"            gboolean             : Read / Write
  "text"                 gchararray           : Read / Write
  "width"                gdouble              : Read / Write
  "wrap-word"            gboolean             : Read / Write

Signal Prototypes


"text-changed"
            void        user_function      (DiaCanvasText *diacanvastext,
                                            gchar *arg1,
                                            gpointer user_data);

Description

DiaCanvasText is a nice example of a composite object. You can use this class in your custom made canvas items to display some text. DiaCanvasText has some handy features like the ability to edit the text and a variable height and width.

Details

DIA_CANVAS_TEXT()

#define DIA_CANVAS_TEXT(obj)		(G_TYPE_CHECK_INSTANCE_CAST ((obj), DIA_TYPE_CANVAS_TEXT, DiaCanvasText))

obj :

struct DiaCanvasText

struct DiaCanvasText;

Properties

"`alignment`" (PangoAlignment : Read / Write)
"`color`" (gulong : Read / Write)
"`cursor`" (gint : Read / Write)
"`editable`" (gboolean : Read / Write)
"`font`" (PangoFontDescription : Write)
"`height`" (gdouble : Read / Write)
"`layout`" (PangoLayout : Read)
"`markup`" (gboolean : Read / Write)
"`multiline`" (gboolean : Read / Write)
"`text`" (gchararray : Read / Write)
"`width`" (gdouble : Read / Write)
"`wrap-word`" (gboolean : Read / Write)

Signals

The "text-changed" signal

void        user_function                  (DiaCanvasText *diacanvastext,
                                            gchar *arg1,
                                            gpointer user_data);

This signal is emited every time the text changes.

`diacanvastext` :	the object which received the signal.
`arg1` :
`user_data` :	user data set when the signal handler was connected.