Programming Forums > Application Development > C

Serinth · Mar 5th, 2006, 9:23 PM

I've done quite a bit of googling and i looked at the GTK tutorials but the textview part is blank and the google stuff is coming up with non C code. I was just wondering what i needed in my signal event function for say..button1 to output some string to the textview window. Thanks.

Serinth · Mar 6th, 2006, 12:51 AM

Nevermind, solved my own problem

Ooble · Mar 6th, 2006, 12:08 PM

Mind posting the solution for us, mate?

Serinth · Mar 6th, 2006, 8:39 PM

Is this the great BOoble asking?

DaWei · Mar 6th, 2006, 8:49 PM

Quote:

A girl talked to me once.

...and here I thought it WAS a girl, judging from the avatar and name (slaps own hand with the ruler, just like the nuns used to do).

Serinth · Mar 6th, 2006, 9:01 PM

in your callbacks, say for example you had a widget called button1 which you want an action when clicked you have this:

(Toggle Plain Text)

void on_button1_clicked (GtkButton *button, gpointer user_data)
{
       GtkTextBuffer *buffer;
       GtkTextIter iter;

/*first you need to find the widget name of the textview box, say for example it's called textview1 in this case, you're only concerned with txtbox which is the identifier to the widget "textview1"*/
 
       GtkWidget *txtbox=lookup_widget(GTK_WIDGET (button), "textview1");

/*You then need to set the buffer to the size of the textview area*/

       buffer=gtk_text_view_get_buffer(GTK_TEXT_VIEW(txtbox));

/*Now you need to set the offset; the number of characters to display before you start overlapping at 0 again. Play with the number and see the difference.*/
    
      gtk_text_buffer_get_iter_at_offset(buffer, &iter, 0);

/*Insert text time...*/

     gtk_text_buffer_insert(buffer, &iter, "Hello World!",-1);

}

I wish they would update stuff for the GTK+-2.0 tutorials

Mar 5th, 2006, 9:23 PM	#1
Serinth Programmer Join Date: Sep 2005 Posts: 50 Rep Power: 4	GTK+-2.0 and textview problem I've done quite a bit of googling and i looked at the GTK tutorials but the textview part is blank and the google stuff is coming up with non C code. I was just wondering what i needed in my signal event function for say..button1 to output some string to the textview window. Thanks. __________________ A girl talked to me once. http://www.latestanime.com

Mar 6th, 2006, 12:51 AM	#2
Serinth Programmer Join Date: Sep 2005 Posts: 50 Rep Power: 4	Nevermind, solved my own problem __________________ A girl talked to me once. http://www.latestanime.com

Mar 6th, 2006, 12:08 PM	#3
Ooble I eat cake for breakfast. Join Date: Jul 2004 Location: In my box. Posts: 4,434 Rep Power: 9	Mind posting the solution for us, mate? __________________ Me :: You :: Them

Mar 6th, 2006, 8:39 PM	#4
Serinth Programmer Join Date: Sep 2005 Posts: 50 Rep Power: 4	Is this the great BOoble asking? __________________ A girl talked to me once. http://www.latestanime.com

Mar 6th, 2006, 9:01 PM	#6
Serinth Programmer Join Date: Sep 2005 Posts: 50 Rep Power: 4	in your callbacks, say for example you had a widget called button1 which you want an action when clicked you have this: (Toggle Plain Text) void on_button1_clicked (GtkButton button, gpointer user_data) { GtkTextBuffer buffer; GtkTextIter iter; /first you need to find the widget name of the textview box, say for example it's called textview1 in this case, you're only concerned with txtbox which is the identifier to the widget "textview1"/ GtkWidget txtbox=lookup_widget(GTK_WIDGET (button), "textview1"); /You then need to set the buffer to the size of the textview area/ buffer=gtk_text_view_get_buffer(GTK_TEXT_VIEW(txtbox)); /Now you need to set the offset; the number of characters to display before you start overlapping at 0 again. Play with the number and see the difference./ gtk_text_buffer_get_iter_at_offset(buffer, &iter, 0); /Insert text time.../ gtk_text_buffer_insert(buffer, &iter, "Hello World!",-1); } void on_button1_clicked (GtkButton button, gpointer user_data) { GtkTextBuffer buffer; GtkTextIter iter; /first you need to find the widget name of the textview box, say for example it's called textview1 in this case, you're only concerned with txtbox which is the identifier to the widget "textview1"/ GtkWidget txtbox=lookup_widget(GTK_WIDGET (button), "textview1"); /You then need to set the buffer to the size of the textview area/ buffer=gtk_text_view_get_buffer(GTK_TEXT_VIEW(txtbox)); /Now you need to set the offset; the number of characters to display before you start overlapping at 0 again. Play with the number and see the difference./ gtk_text_buffer_get_iter_at_offset(buffer, &iter, 0); /Insert text time.../ gtk_text_buffer_insert(buffer, &iter, "Hello World!",-1); } I wish they would update stuff for the GTK+-2.0 tutorials __________________ A girl talked to me once. http://www.latestanime.com

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Programming Forums > Application Development > C

GTK+-2.0 and textview problem