On Sat, Aug 05, 2006 at 10:18:24AM +0200, rupert wrote:
> On 8/3/06, David Ne?as (Yeti) <[EMAIL PROTECTED]> wrote:
[...]
> but how can I pass all the Information like the treestore, itert.., with the
> g_timeout_add(), because it only allows me one filed for data to pass.
As Yeti already pointed out, build a struct to hold it all, alloc it,
pass pointer to struct (and don't forget to free when done ;-)
Or, if you are sure that there's only one struct in use at a time, use a
static (but this is a dirty technique which will haunt you at night,
believe me).
> g_timeout_add(100, crypto_mount_set_pixbuf, pixbuf_mount);
>
> and that's all. However, if you use some images repeatedly,
> > register them as stock icons or load the pixbufs only once
> > and reuse them.
>
>
> I have no idea how to do this.
> Could you please link me to an example,
> from reading the reference i dont get is how to use it correctly:
A quick and dirty thing I use to do (when the complexity of doing stock
item things scares me -- I'm easily scared by complexity, you know) is
something like:
| #define NRPICS 4
| typedef enum {
| sheep,
| cow,
| petunia,
| alien
| } mypic;
|
| static GdkPixbuf *getpix(mypic pic)
| {
| /* Returns pixbuf corresponding to whohas */
| static GdkPixbuf *pix[NRPICS];
| static char *fname[NRPICS] = {
| "/path/to/sheep.png",
| "/path/to/cow.png",
| "/path/to/petunia.png",
| "/path/to/alien.png",
| };
| if(pic<0 || pic>alien) pic = alien;
| if(!pix[pic]) /* not yet realized */
| pix[pic] = gdk_pixbuf_new_from_file(fname[pic], NULL);
| return pix[pic];
| }
Modify to own taste.
Of course, you can get all fancy and read the list of files from a
config file ant that -- but from some point on you might be better off
reading up about all this stock stuff (which is far more
theme-friendly), for example here:
<http://developer.gnome.org/doc/API/2.0/gtk/gtk-Themeable-Stock-Images.html>
HTH
-- tomás
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