Re: Question about cursor event
- From: Bernhard Seebacher <xsphere gmx at>
- To: gtk-app-devel-list gnome org
- Subject: Re: Question about cursor event
- Date: Fri, 21 Feb 2003 02:31:13 +0100
Vikram Bartakke wrote:
Can anyone tell me whether is there any event associated with the
cursor which will determine the position of cursor with respect to
rows and columns in text area? Here is my problem - I need to find out
the position of the cursor and find out which row is that on. If I get
the row number then i can use that information for my further
computation. Also that will help me numbering the rows.
To determine the row and column with GtkTextView widget something like
this should probably help:
gtk_text_buffer_get_iter_at_mark (buffer, &iter,
gtk_text_buffer_get_insert (buffer));
row = gtk_text_iter_get_line (&iter);
// '\t' only counts as one character
col = gtk_text_iter_get_line_offset (&iter);
The event you need to connect with is the "key_press_event".
Regard,
Bernhard
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