On Fri, 20 Jul 2012 18:37:01 -0700 (PDT)
David Buchan wrote:
> Any ideas? A google search comes up completely dry (!! when did that happen
> last? weird) as does a Yahoo search. Dead end, it would seem. I'm certainly
> not at all keen to muck around in /root/.
You don't have a .local directory in
Additional info:
The first two errors appear when I press the "Open" button in the file chooser
dialog.
The third error appears when I close my program completely.
Dave
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Background info: My program uses a file chooser dialog. I compiled it for the
first time today on a 64-bit machine with Ubuntu 12.04 64-bit with gtk-3-dev.
My program is run as root. I've been using it extensively on 32-bit machine
with libtgtk2.0-dev and Ubuntu 10.04 with no errors.
When I use
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On 07/20/2012 11:54 AM, Nicolas SOUBEIRAN wrote:
> Have you try g_object_add_weak_ref ? Weak references are used for
> notification when an object is finalized. Hope this helps.
The GTK_IS_WIDGET macro is useful as well.
Kevin
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Get my public G
Have you try g_object_add_weak_ref ? Weak references are used for
notification when an object is finalized.
Hope this helps.
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On Fri, Jul 20, 2012 at 10:15:54AM +0200, Miroslav Rajcic wrote:
> Not sure, but perhaps GTK_IS_WIDGET(widget) macro would help.
If you have the pointer to a GObject instance and want to know whether
it is an instance of GtkWidget (including subclasses) then
GTK_IS_WIDGET() is the right thing to u
On 7/20/2012 8:50 AM, Frank Cox wrote:
How can I check if a GtkWidget exists?
I am planning to create and destroy widgets in a window depending on the user's
selections, but I can't figure out how to determine if a particular widget
already exists in the window so it won't be created twice or re
On Fri, Jul 20, 2012 at 12:50:45AM -0600, Frank Cox wrote:
> How can I check if a GtkWidget exists?
By keeping track of it (either when you create and destroy the widgets
or using weak references/weak pointers/destroy callbacks/...).
‘Checking the existence of a widget’ is, essentially, a meaning
On 20 July 2012 07:50, Frank Cox wrote:
> How can I check if a GtkWidget exists?
>
> I am planning to create and destroy widgets in a window depending on the
> user's
> selections, but I can't figure out how to determine if a particular widget
> already exists in the window so it won't be created
How can I check if a GtkWidget exists?
I am planning to create and destroy widgets in a window depending on the user's
selections, but I can't figure out how to determine if a particular widget
already exists in the window so it won't be created twice or receive a
second deletion attempt if it's a
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