understanding GtkRGBA
Dear friends,
though this might be Fedora(or gnome shell theme Adwaita) specific
problem, I cannot get color from:
GdkColor colorRed2 = {0x, 65535, 29555, 24158};
gtk_widget_modify_bg(button, GTK_STATE_NORMAL, colorRed2);
So, I am trying to use:
gtk_widget_override_background_color (Hbutton, GTK_STATE_NORMAL,
GdkRGBA(0,0,0,1.));
ofcourse, this is not the way to use RGBA.
What is the correct way of using it?
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Re: understanding GtkRGBA
On Thu, Oct 11, 2012 at 11:14:00AM +0100, Rudra Banerjee wrote:
So, I am trying to use:
gtk_widget_override_background_color (Hbutton, GTK_STATE_NORMAL,
GdkRGBA(0,0,0,1.));
ofcourse, this is not the way to use RGBA.
What is the correct way of using it?
GdkRGBA is a plain C struct and is used as any other plain C struct,
please see your C reference guide for the syntax and use of structs.
In C89 you need to create it on stack (or on heap) if you want to take
its address.
In C99 you can also use (GwyRGBA){0.0, 0.0, 0.0, 1.0}.
Yeti
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Re: understanding GtkRGBA
On Thu, Oct 11, 2012 at 12:56:36PM +0200, David Nečas wrote:
In C99 you can also use (GwyRGBA){0.0, 0.0, 0.0, 1.0}.
I mean (GdkRGBA){0.0, 0.0, 0.0, 1.0}, was thinking about something
else...
Yeti
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link treeview with file
Dear friends, I have a query. As the treeview is loaded from a file, in my program, new entries can also be entered. It writes to the Treeview, as well as in a file using: strAuth = gtk_entry_get_text(GTK_ENTRY(e-entryAuth)); /*Entering the data in Treeview */ gtk_list_store_append(store, siter); gtk_list_store_set(store, siter, COL_BIB_KEY, strkey, COL_BIB_TYPE, strcombo, COL_BIB_NAME, strAuth, COL_BIB_YEAR, strYear, COL_BIB_PUB, strTitle, -1); /*Entering the data in file */ if( strlen(strEditor)!=0) g_fprintf( fop, \tEditor=\%s\,\n, strAuth); ...etc... Now, my question is, can this two entry be linked such that if I delete an entry from treeview, it will also delete the entry from file(fop). Report this post ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org https://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
Re: link treeview with file
On Thu, Oct 11, 2012 at 06:58:04PM +0100, Rudra Banerjee wrote: As the treeview is loaded from a file, in my program, new entries can also be entered. It writes to the Treeview, as well as in a file using: strAuth = gtk_entry_get_text(GTK_ENTRY(e-entryAuth)); /*Entering the data in Treeview */ gtk_list_store_append(store, siter); gtk_list_store_set(store, siter, COL_BIB_KEY, strkey, COL_BIB_TYPE, strcombo, COL_BIB_NAME, strAuth, COL_BIB_YEAR, strYear, COL_BIB_PUB, strTitle, -1); /*Entering the data in file */ if( strlen(strEditor)!=0) g_fprintf( fop, \tEditor=\%s\,\n, strAuth); ...etc... Now, my question is, can this two entry be linked such that if I delete an entry from treeview, it will also delete the entry from file(fop). In principle, certainly: by loading the entire file, parsing it, finding the corresponding line, deleting it and saving the file again. Or, if the file ‘cannot’ change on-disk meanwhile, just by re-generating the file from the treeview and saving it. For a saner use you need an API for handling of these files, similar to GKeyFile for .ini files. Apparently you are trying to process BibTeX files. Although there is no shortage of tools working with BibTeX files and even a few attempts to create a reusable BibTeX file handling library have been made (btOOl, ...), I cannot really recommend any parser. Maybe others know some. Regards, Yeti ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org https://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
