Hi,
I have this code:
gchar **array = NULL;:
array = gtk_selection_data_get_uris ( data );
while (array[len])
{
filename = g_filename_from_uri ( array[len] , NULL, NULL );
Files_to_Add = g_slist_prepend ( Files_to_Add , filename );
g_free (filename);
len++;
}
The
On Thu, Feb 23, 2006 at 09:22:30AM +0100, Colossus wrote:
gchar **array = NULL;:
array = gtk_selection_data_get_uris ( data );
while (array[len])
{
filename = g_filename_from_uri ( array[len] , NULL, NULL );
Files_to_Add = g_slist_prepend ( Files_to_Add , filename );
David Necas (Yeti) wrote:
You have to free it yourself before freeing the list or
individual elements.
I did it with g_free (filename) but when I use g_print (gslist-data)
I get corrupted results.
GSList can store some untyped pointers. It has no idea of
what they point to (or if they are
On Thu, Feb 23, 2006 at 09:46:14AM +0100, Colossus wrote:
David Necas (Yeti) wrote:
You have to free it yourself before freeing the list or
^^
individual elements.
^^^
I did it with g_free (filename) but when I use
Hi
Colossus wrote:
Hi,
I have this code:
gchar **array = NULL;:
array = gtk_selection_data_get_uris ( data );
while (array[len])
{
filename = g_filename_from_uri ( array[len] , NULL, NULL );
Files_to_Add = g_slist_prepend ( Files_to_Add , filename );
g_free (filename);
On Thu, Feb 23, 2006 at 10:19:36AM +0100, Colossus wrote:
I don't have to store pointers to freed memory but the filename
without file:// and escaped sequences that g_filename_from_uri gives
me back !
It does not matter whether you free the memory before or
after g_slist_prepend(). The
David Necas (Yeti) wrote:
I suppose you do need something when you store it to
a GSList. What is the point of storing pointers to freed
memory to a GSList?
I don't have to store pointers to freed memory but the filename
without file:// and escaped sequences that g_filename_from_uri gives
me
Stefan Kost wrote:
just don't fre the filenames now. Free the filenames when you free the
list.
Ok, but you see the while loop ? if the user drags 10 files from
Nautilis window inside Xarchiver ( my app ) window, when I issue
g_free later I will only free the last pointer gave me back from
Nimmo, William K @ TITAN wrote:
I apologize if this has been addressed previously. I have bought Syd
Logan's book GTK+ Programming in C. The link referenced in the book
to obtain sample code is a dead link. Does anybody know where I can get
the sample code?
You should either
1. ask the
David Necas (Yeti) wrote:
Since the problem seems to be an incorrect assumption of how
GSList works and I cannot describe how it actually works more
clearly than above, then either by letting someone with
better English skills to explain it or by you trying harder
to understand me.
Ok, I
Ok, I understood the matter. Let me explain my problem now:
I'm adding drag and drop to my app. To retrieve the content
of the selection dropped into the window of my app I use
gtk_selection_data_get_uris. The problem is that I get the filename
like this: file:///home/gt/GTA%20 and so on.
Gaurav Jain wrote:
All your filenames can be retrieved and freed by looping through the list:
Something like:
GSList *next_ptr = Files_to_Add;
while (next_ptr != NULL)
{
g_free(next_ptr-data); //this frees the filenames
next_ptr = g_slist_next(next_ptr);
}
On 2/23/06, Colossus [EMAIL PROTECTED] wrote:
Gaurav Jain wrote:
All your filenames can be retrieved and freed by looping through the list:
Something like:
GSList *next_ptr = Files_to_Add;
while (next_ptr != NULL)
{
g_free(next_ptr-data); //this frees the filenames
gchar **array = NULL;:
array = gtk_selection_data_get_uris ( data );
while (array[len])
{
filename = g_filename_from_uri ( array[len] , NULL, NULL );
Files_to_Add = g_slist_prepend ( Files_to_Add , filename );
g_free (filename);
len++;
}
You can do the
Gaurav Jain wrote:
you must pass the list's head node pointer to g_slist_free(), which
you will lost if you use Files_to_Add directly (in fact, it will
always be null after the while loop)
Thank you all, I discovered a memory leak in my code. I was not
freeing the data pointer inside the
Santhosh wrote:
I hope this helps...
Surely it helps, this way I can free all the pointers in one shot
without iterating through the GSList with the while loop. Thank you so
much Santosh !!
--
Colossus
Xarchiver, a Linux GTK+2 only archive manager -
http://xarchiver.sourceforge.net
I have had problems in this area as well. Using gtk# mono, if I use
gtk_tree_store_clear, then I cannot add more rows. I haven't really
looked into it yet. I just removed rows one at a time until they are all
gone. Not nice, but it will do for now.
Kim
On Wed, 2006-02-22 at 17:07 +0100,
shibu alampatta wrote:
On pressing a button i wanted a list of text to be displayed on entry
widget, on after the other ( in a for loop), with some delay, say
sleep(3). but the problem is the last text only getting visible. if i
increase the sleep argument then also the same. any
Hello,
I'm having a problem with the selection on a TreeView widget. I have a
simple Treeview with one visible column and want to move the selection
up and down with 2 buttons. When my application starts there is no row
selected, so clicking on a button I need to set the selection to the
Thank you Douglas. I'm going to have a look of this example and then try it.
Philippe
Douglas Vechinski a écrit :
Try taking a look at the shapes.c example that comes with the gtkglext
package. There are different ways do to them and it sort of depends
upon how you plan on setting up the
Hi!
I'm using (the first time) GTK2 to build a GUI application under
windows.
Up to now everything worked fine. But now I have a problem:
Im using the function gdk_pixbuf_new_from_file to generate a
gdk-pixbuf. The program compiles and runs, but no images are displayed.
It simply doesn't
Hello Everybody,
I have a GUI application that displays an RGB image whenever it receives a
message from a seperate process. This is usually a couple of images of images
per second. However when I let the program run continously for long periods of
time( an hour + ) I receive the error:
Hi,
I'm using gtkhtml library to display a list of items
in a webpage.
One possible way is to parse the whole page before
displaying it but it will keep users waiting.
I want to display some items, and then append it to
the page, without reloading the content,
_just_appending_, so that users
Someone on this forum pointed me to Syd Logans personal web page, where
I was able to download the source code from the book. For those
interested, the link is: http://www.sydlogan.com/index2.html
The dead link that the book references is:
www.cts.com/crash/s/slogan/gtkbook.html
-Original
Stefan Kost wrote:
hi,
just a wild guess, are use using the GTK_SELECTION_BROWSE selection mode?
GtkTreeSelection *select;
select = gtk_tree_view_get_selection (GTK_TREE_VIEW (tree));
gtk_tree_selection_set_mode (select, GTK_SELECTION_BROWSE);
Yes, I already tried that without success. I've
Thank you for your hint! Yes, I made a very basic programm.
I posted an extract of my code to:
http://pastebin.com/568620
The commented block of 5 lines in the code was used to find out more about
the problem and is not really part of the code. In this code, the image ist
to be put on a button.
Hi everyone,
I want to increase the font size and also change the font color in GTK.
So can anyone please tell me how to do it?
Also tell me if i can change the background color of the GtkWindow.
Thanking You
Sandeep
Regards
On Wednesday 22 February 2006 11:02, Christian Neumair wrote:
Am Freitag, den 17.02.2006, 22:04 -0500 schrieb Gorshkov:
I'm developing an small network application as a test case before I go on
to my main app - I want to make my mistakes on something small
manageable. [...]
Hi,
I'm coding drag and drop feature to my app, Xarchiver, I was wondering
if the drag from a Konqueror (KDE) window and drop to the GTK window
of my app will work. Is there some GTK additional call to perform to
have the above work ?
Thanks,
--
Colossus
Xarchiver, a Linux GTK+2 only archive
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