Update widget without re-enetring to event loop.
Hi all, I have a very basic question. Is there any way to update the window/widget without re-enetring the event loop. In my application, I have a table with some rows. On clicking on a button It will process each of the row. Then I need to update one of the column with the status of the update(Just a text). I wanted to know, will it change immediatly, or it needs to finish my processing ane re-enter to event loop for updating. I am looking for some thing like gtk_widget_update() Thanks Deekshit M ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
Help system library using GTK
Hi all, I want to have a help subsystem in my application, and i am using GTK.(No GNOME APIs). But I couldn't find any help system package (like winhelp). I was looking for the one, written in GTK and I should be able to compile the source in windows and Linux. I tried to write my own Help library for my application using GtkHTML. But there no good ducementaion. Now I am looking into GnuCash help system source for help. 1) Is there help subsystem library written using GTK ? Any format of help files will do. 2) Is there any (API) documentation for GtkHTML ? Thanks in advance Deekshit M ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
help regarding gtk_window_default
Hi all,
I have been trying to make a button on my WINDOW a default one, so
that even if my foxus is on entry field, pressing ENTER should
activate the button. I have try the following peice of code. But it
didn't work. Please help me.
===
void default_button_clicked(GtkWidget *wid, gpointer d)
{
printf("Default button clicked...\n");
}
void non_default_button_clicked(GtkWidget *wid, gpointer d)
{
printf("NON-Default button clicked...\n");
}
int main(int argc, char *argv[])
{
GtkWidget *window, *vbox, *hbox, *btn, *entry;
gtk_init(&argc, &argv);
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_widget_set_size_request(window, 400,400);
vbox = gtk_vbox_new(FALSE, 2);
gtk_container_add(GTK_CONTAINER(window), vbox);
gtk_widget_show(vbox);
hbox = gtk_hbox_new(FALSE, 2);
gtk_box_pack_start(GTK_BOX(vbox), hbox, TRUE, FALSE, 10);
gtk_widget_show(hbox);
entry = gtk_entry_new_with_max_length(10);
gtk_box_pack_start(GTK_BOX(hbox), entry, TRUE, TRUE, 10);
gtk_widget_show(entry);
hbox = gtk_hbox_new(FALSE, 2);
gtk_box_pack_start(GTK_BOX(vbox), hbox, TRUE, FALSE, 10);
gtk_widget_show(hbox);
btn = gtk_button_new_with_label(" Non Default ");
gtk_signal_connect(GTK_OBJECT(btn), "clicked",
GTK_SIGNAL_FUNC(non_default_button_clicked), NULL);
gtk_box_pack_start(GTK_BOX(hbox), btn, TRUE, FALSE, 10);
gtk_widget_show(btn);
hbox = gtk_hbox_new(FALSE, 2);
gtk_box_pack_start(GTK_BOX(vbox), hbox, TRUE, FALSE, 10);
gtk_widget_show(hbox);
btn = gtk_button_new_with_label(" Default");
GTK_WIDGET_SET_FLAGS(btn, GTK_CAN_DEFAULT);
gtk_window_set_default(GTK_WINDOW(window), btn);
gtk_signal_connect(GTK_OBJECT(btn), "clicked",
GTK_SIGNAL_FUNC(default_button_clicked), NULL);
gtk_box_pack_start(GTK_BOX(hbox), btn, TRUE, FALSE, 10);
gtk_widget_show(btn);
gtk_widget_show(window);
gtk_main();
return 0;
}
=
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Re: How to display Indian language text on a button(Urgent)
Hi Lalith, Try gettext ... http://www.gnu.org/software/gettext/ Thanks DM On 10/19/05, Zeeshan Ali <[EMAIL PROTECTED]> wrote: > On 10/19/05, Lalit Kumar <[EMAIL PROTECTED]> wrote: > > Hi, > > Hello! > > > Sample code for displaying hindi text or any Indian language text will help > > me a lot. > >There is nothing very special you need to do. Gtk+ is full utf8 > enabled (AFAIK) and you just need to put the appropriate charachters > in proper place (e.g in the C string). You might want to copy&paste > individual charachters from the charachter map (this is how i did that > to put urdu text on my widgets). > > -- > Regards, > > Zeeshan Ali > ___ > gtk-app-devel-list mailing list > gtk-app-devel-list@gnome.org > http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list > ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
Re: Building a GUI-Application
You can fixed layout (GtkFixed). For objects if you have a very few colors, You can use pixmap (.xpm) files. Thanks Deekshit M On 10/19/05, Kranz, Willi <[EMAIL PROTECTED]> wrote: > Hallo! > > > > I want to build a new GUI-Application under Linux with GTK. > > First I built an easy Application under Windows with Borland C++. > > But because the new Application has to be more "safety", I have to > > work with Linux. > > > > The Application has to show in different colors the state of some so > called > > Power Drive Units (PDU). In a very easy way green means ok and red means > not ok. > > On a "MouseOver-Event" I have to show the state more detailed perhaps > with an hint. > > > > The arrangement of the PDUs is not easy. It is nearly like this: > > > > > >xx xx > x > > x x x x x > xx > > x x > > xx > x > > x x > > x x x > x > >x x > x x > > > > The coordinates are well defined and the arrangement in the application > must have to do > > something with the real coordinates. > > (It was very easy to do this with Borland C++. I use a label without > text but with a background- > > color green or red. And I place this label on that position I want.) > > > > What are the best GTK-Objects for the PDUs? > > How can I place the Objects on any position? > > > > Thanks for useful hints > > > > Willi Kranz > > > > eMail: [EMAIL PROTECTED] > > > > ___ > gtk-app-devel-list mailing list > gtk-app-devel-list@gnome.org > http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list > ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
Setting cusros position does not work in text_changed callback
Hi all,
I am not able to set the cursor positon in an entry widget using
gtk_editable_set_position(), inside a textchanged callback. In the
following code, I always set the cursor postion to 0, for each text
changed. But it does not happen.
Please help me.
Thanks in advance
Deekshit M
===
#include
gboolean window_deleted(GtkWidget *widget,
GdkEvent *event,
gpointer user_data)
{
gtk_widget_destroy(widget);
gtk_main_quit();
return FALSE;
}
gboolean text_changed(GtkEditable *editable, gpointer data)
{
gtk_editable_set_position(GTK_EDITABLE(editable), 0);
}
int main(int argc, char *argv[])
{
GtkWidget *window, *vbox, *hbox, *entry;
gtk_init(&argc, &argv);
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_signal_connect(GTK_OBJECT(window), "delete_event",
GTK_SIGNAL_FUNC(window_deleted), NULL);
vbox = gtk_vbox_new(FALSE, 2);
gtk_container_add(GTK_CONTAINER(window), vbox);
gtk_widget_show(vbox);
hbox = gtk_hbox_new(FALSE, 2);
gtk_box_pack_start(GTK_BOX(vbox), hbox, TRUE, TRUE, 2);
gtk_widget_show(hbox);
entry = gtk_entry_new();
gtk_box_pack_start(GTK_BOX(hbox), entry, TRUE, TRUE, 2);
gtk_signal_connect(GTK_OBJECT(entry), "delete_event",
gtk_signal_connect(GTK_OBJECT(entry), "changed",
GTK_SIGNAL_FUNC(text_changed), NULL);
gtk_widget_show(entry);
gtk_widget_show(window);
gtk_main();
return 0;
}
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Re: delete event for contained widget does not work
Thank you very much. That worked. On 10/2/05, Daniel Pekelharing <[EMAIL PROTECTED]> wrote: > Hi, > > I notice that you're connecting the entry with "destroy_event", > I think you're wanting the "destroy" signal... > > Hope this helps > > - Daniel > > On Sun, 2005-10-02 at 11:39 +0530, Deekshit Mantampady wrote: > > Hi all, > >I have an entry in window with containment as > >window > vbox > hbox >entry. (Code pasted below). > > I registered for window delete_event, I call destroy on window, in > > the callback. I was expecting it to destroy the etry also. In that > > case destroy/delete event callback for entry should be called. But it > > does not happen. > > In my real application, I need to free up memory allocated for a > > data structure(application specific) associated with the entry. I > > cannot do it when window is deleted. > > > > Is there any way to catch, the event when the entry or any such widget > > is deleted ? > > > > Please help me. > > -- > Daniel Pekelharing > <[EMAIL PROTECTED]> > > ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
delete event for contained widget does not work
Hi all,
I have an entry in window with containment as
window > vbox > hbox >entry. (Code pasted below).
I registered for window delete_event, I call destroy on window, in
the callback. I was expecting it to destroy the etry also. In that
case destroy/delete event callback for entry should be called. But it
does not happen.
In my real application, I need to free up memory allocated for a
data structure(application specific) associated with the entry. I
cannot do it when window is deleted.
Is there any way to catch, the event when the entry or any such widget
is deleted ?
Please help me.
code that I tried
==
#include
gboolean window_deleted(GtkWidget *widget,
GdkEvent *event,
gpointer user_data)
{
gtk_widget_destroy(widget);
printf("Window deleted...\n");
gtk_main_quit();
return FALSE;
}
gboolean entry_deleted(GtkWidget *widget,
GdkEvent *event,
gpointer user_data)
{
printf("Entry Deleted ...\n"); /* This is not called */
return FALSE;
}
int main(int argc, char *argv[])
{
GtkWidget *window, *vbox, *hbox, *entry;
gtk_init(&argc, &argv);
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_signal_connect(GTK_OBJECT(window), "delete_event",
GTK_SIGNAL_FUNC(window_deleted), NULL);
vbox = gtk_vbox_new(FALSE, 2);
gtk_container_add(GTK_CONTAINER(window), vbox);
gtk_widget_show(vbox);
hbox = gtk_hbox_new(FALSE, 2);
gtk_box_pack_start(GTK_BOX(vbox), hbox, TRUE, TRUE, 2);
gtk_widget_show(hbox);
entry = gtk_entry_new();
gtk_box_pack_start(GTK_BOX(hbox), entry, TRUE, TRUE, 2);
gtk_signal_connect(GTK_OBJECT(entry), "delete_event",
GTK_SIGNAL_FUNC(window_deleted), NULL);
gtk_signal_connect(GTK_OBJECT(entry), "destroy_event",
GTK_SIGNAL_FUNC(window_deleted), NULL);
gtk_widget_show(entry);
gtk_widget_show(window);
gtk_main();
return 0;
}
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Re: coloring vbox/scrolled window
That worked. Thank you very much.. Deekshith M On 9/24/05, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: > hi, > > you need to use an event_box() to cover the region you want to colour, > then set the background of the event box to the colour you want. > > your hierarchy could be one of several options, one being: > > event box > vbox1 > scl > vbox2 > button > > cheers, > > richard > > > Hi all, > > witha few of of VBOX scrolled window etc. Here is the containment. > > > > vbox1 > scl > vbox2 > button. > > > > I want to make the background area of button to be area. That is the > > remaining uncovered part of scl/vbox2 should be in read. I tried to > > set the BG/FG color for scl/vbox2 it didn't work. > > > > Please help me > > > > +-+ > > | | > > | <--| This aread should be red. > > | | > > | | > > |+---+ | > > | ||| > > | ||| > > | ||| > > |+---+ | > > | | > > | | > > | | > > | | > > | | > > +-+ > > > > Thanks and Regards > > Deekshit M > > ___ > > gtk-list mailing list > > gtk-list@gnome.org > > http://mail.gnome.org/mailman/listinfo/gtk-list > > > > > > > ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
coloring vbox/scrolled window
Hi all, witha few of of VBOX scrolled window etc. Here is the containment. vbox1 > scl > vbox2 > button. I want to make the background area of button to be area. That is the remaining uncovered part of scl/vbox2 should be in read. I tried to set the BG/FG color for scl/vbox2 it didn't work. Please help me +-+ | | | <--| This aread should be red. | | | | |+---+ | | ||| | ||| | ||| |+---+ | | | | | | | | | | | +-+ Thanks and Regards Deekshit M ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
shortcut keys for buttons.
Hi all, I have a window, which has some buttons. Say OK, cancel and help. I want to activate one of the button by ppressing a short cut key. Say, when I press, "F10", OK should be actvated. "Pressing "ESC" should activate cacnel and "F1" should activate "Help" button. Any help...? Thanks in advance Deekshit M ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
Re: gtk_window_set_default does not work (for me)
Does it mean, I cannot do this on a window. I mean do I need to use GtkDialog instead of window.. Thanks Deekshith M On 9/13/05, Christian Neumair <[EMAIL PROTECTED]> wrote: > Am Montag, den 12.09.2005, 18:11 +0530 schrieb Deekshit Mantampady: > > Hi all, > > I have a window where I want to make the OK button to repond to > > enter keys. I used > > gtk_window_set_default(window, okbtn); I also set GTK_CAN_DEFAULT flag > > before using that. But pressing the entre key does not work. > > You should use gtk_dialog_set_default_response and, if the dialog > contains an entry, gtk_entry_set_activates_default. > > -- > Christian Neumair <[EMAIL PROTECTED]> > > > -BEGIN PGP SIGNATURE- > Version: GnuPG v1.4.1 (GNU/Linux) > > iD4DBQBDJc96WfvsaU5lO4kRAkF8AJjhVVWteHWwS0KY+ueq6B4y3Ns+AJ0fI6h6 > NU+VVJkVKWHAvN7QooJ7Fg== > =Zf4Q > -END PGP SIGNATURE- > > > ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
gtk_window_set_default does not work (for me)
Hi all, I have a window where I want to make the OK button to repond to enter keys. I used gtk_window_set_default(window, okbtn); I also set GTK_CAN_DEFAULT flag before using that. But pressing the entre key does not work. Any help...? I am using GTK 2.4.x on windows. Xp Thanks Deekshit M ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
Re: Local on GTK windows
Hi, Here is the exact error message. Gtk-WARNING **: Locale not supported by C library. Using the fallback 'C' locale. Thanks Deekshit M On 9/5/05, Tor Lillqvist <[EMAIL PROTECTED]> wrote: > Deekshit Mantampady writes: > > But when I run my GTK application. I get error like > > (I don't remember the exact one) > > "Charset is not supported" > > Falling back to "C" charset, > > Any help? > > Not really unless you tell exactly what error message you get, and > what exactly you did when you got it. (That message sounds > suspiciously like one the X library produces?) I can't find that > message in GTK at least. > > --tml > > ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
Re: Local on GTK windows
Hi, Thanks for the reply. I set Malayalam as my language in windows regional settings. Now, I see Window Date settings window shows some malayalam words. But when I run my GTK application. I get error like (I don't remember the exact one) "Charset is not supported" Falling back to "C" charset, Any help? On 9/2/05, Tor Lillqvist <[EMAIL PROTECTED]> wrote: > Deekshit Mantampady writes: > > I wanted to know what all Locales are supported on GTK-Win32. To > > to be specific Indian languages. > > Locales in what sense? The same GTK+ message catalogs are available > (in a full installation) on Windows as on Unix. Taking a quick glance, > I recognize at least hi (Hindi), bn (Bangla), mr (Marathi), ml > (Malayalam) and ta (Tamil) as Indic languages. > > If you mean Indic keyboard support, there are some known problems in > supporting 3rd-party keyboard layouts, which are claimed to be popular > at least for some languages. > > If you mean Indic script support, yes, Pango on Windows handles them. > Or actually, all the hard work is done by the Uniscribe component in > Windows. I.e. if Windows itself supports an Indic script, it should > work in GTK+, too. > > --tml > > ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
Local on GTK windows
Hi all, I wanted to know what all Locales are supported on GTK-Win32. To to be specific Indian languages. I see some threads in this list. But not useful for me. Thanks Deekshit M ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
Re: How to insert GtkLabel inside GtkButton ?
How about
gtk_button_new_with_label("Test");
or
gtk_container_add(GTK_CONTAINER(button), my_gtk_label)
Thanks
Deekshit
On Apr 5, 2005 12:13 PM, dimitri PIEL <[EMAIL PROTECTED]> wrote:
> Hi
>
> Could you tell me how to insert a child like a GtkLabel inside a GtkButton ?
> Should I use the image property of the GtkButton ?
>
> Thanks
>
> Dimitri
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>
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