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Mike Massonnet wrote:
| On Mon, Feb 18, 2008 at 10:27:03PM +0800, Gregory Hosler wrote:
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|> Mike Massonnet wrote:
|> | On Mon, Feb 18, 2008 at 09:29:26PM +0800, Gregory Hosler wrote:
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|> |> Hi all,
|> |>
|> |> I've got a gtk_list_store, and one of the columns I want to make a
progress meter.
|> |>
|> |> I'm gathering that I use teh cell rendered GtkCellRendererProgress for
this column.
But I
|> |> have 2 points of confusion.
|> |>
|> |> 1) When I create the table (gtk_list_store_new()), what is the G_TYPE I
use for this
|> |> particular column defn ?
|> |>
|> |> 2) How do I refer to this column in a gtk_list_store_set() (i.e. yes, I
know I refer to
|> |> the column number, but what do I pass in for a value ?)
|> |
|> | Progress bars have two properties: value and text. value should be of
|> | G_TYPE_INT, while text is STRING and can print text onto the progress
|> | bar.
|> |
|> | You can then set the values with:
|> | gtk_list_store_set (..., COLUMN_PERCENT, new_value, COLUMN_TEXT, new_text);
|>
|> confusion again... :( COLUMN_PERCENT, and COLUMN_TEXT -- would these be the
same column or
|> different columns. The progress bar is only 1 column, as I understand.
|
| There can be several columns just for a single cell renderer.
| Those are the column numbers, I use the next enum for a gtk list store:
|
|> With your above example, what would my gtk_list_store_new() look like ? 2
columns for the
|> progress bar ?
|>
|> any code snippets for the column(s) creation ?
|>
|> (or code / projects that you know use this ? (I can look it up if I know the
project... :)
|>
|> I looked at Pidghin, but they created their own custom cell render class. I
really prefer
|> not to do that. :(
|
| enum
| {
| COLUMN_VALUE,
| COLUMN_TEXT,
| N_COLUMNS,
| };
|
| store = gtk_list_store_new (N_COLUMNS,
| G_TYPE_INT,
| G_TYPE_STRING);
|
| cell = gtk_cell_renderer_progress_new ();
| gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (treeview),
| -1, "progress", cell,
| "value", COLUMN_VALUE,
| "text", COLUMN_TEXT,
| NULL);
Ahh. This was the part I was missing.
| GtkTreeIter iter;
| gtk_list_store_append (store, &iter);
| gtk_list_store_set (store, &iter,
| COLUMN_VALUE, 40,
| COLUMN_TEXT, "blah", /* see
http://library.gnome.org/devel/gtk/unstable/GtkCellRendererProgress.html#GtkCellRendererProgress--text
*/
| -1);
|
And thanks for the reference above!
best rgds,
- -Greg
| Voilà, something that uses these function.
|
|> thx, and best rgds,
|>
|> - -Greg
|
| mike
- --
+---------------------------------------------------------------------+
Please also check the log file at "/dev/null" for additional information.
(from /var/log/Xorg.setup.log)
| Greg Hosler [EMAIL PROTECTED] |
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