|
Packit |
1470ea |
|
|
Packit |
1470ea |
<page xmlns="http://projectmallard.org/1.0/" xmlns:its="http://www.w3.org/2005/11/its" xmlns:xi="http://www.w3.org/2001/XInclude" type="guide" style="task" id="label.c" xml:lang="cs">
|
|
Packit |
1470ea |
<info>
|
|
Packit |
1470ea |
<title type="text">Label (C)</title>
|
|
Packit |
1470ea |
<link type="guide" xref="c#display-widgets"/>
|
|
Packit |
1470ea |
<link type="seealso" xref="switch.c"/>
|
|
Packit |
1470ea |
<revision version="0.2" date="2012-06-22" status="draft"/>
|
|
Packit |
1470ea |
|
|
Packit |
1470ea |
<credit type="author copyright">
|
|
Packit |
1470ea |
<name>Monica Kochofar</name>
|
|
Packit |
1470ea |
<email its:translate="no">monicakochofar@gmail.com</email>
|
|
Packit |
1470ea |
<years>2012</years>
|
|
Packit |
1470ea |
</credit>
|
|
Packit |
1470ea |
|
|
Packit |
1470ea |
<desc>Widget, který zobrazuje text.</desc>
|
|
Packit |
1470ea |
</info>
|
|
Packit |
1470ea |
|
|
Packit |
1470ea |
<title>Label</title>
|
|
Packit |
1470ea |
|
|
Packit |
1470ea |
|
|
Packit |
1470ea |
|
|
Packit |
1470ea |
<media type="image" mime="image/png" src="media/label.png"/>
|
|
Packit |
1470ea |
Jednoduchý popisek
|
|
Packit |
1470ea |
|
|
Packit |
1470ea |
|
|
Packit |
1470ea |
|
|
Packit |
1470ea |
|
|
Packit |
1470ea |
#include <gtk/gtk.h>
|
|
Packit |
1470ea |
|
|
Packit |
1470ea |
|
|
Packit |
1470ea |
|
|
Packit |
1470ea |
static void
|
|
Packit |
1470ea |
activate (GtkApplication *app,
|
|
Packit |
1470ea |
gpointer user_data)
|
|
Packit |
1470ea |
{
|
|
Packit |
1470ea |
GtkWidget *window;
|
|
Packit |
1470ea |
GtkWidget *label;
|
|
Packit |
1470ea |
|
|
Packit |
1470ea |
/* Vytvoří okno s názvem a výchozí velikostí */
|
|
Packit |
1470ea |
window = gtk_application_window_new (app);
|
|
Packit |
1470ea |
gtk_window_set_application (GTK_WINDOW (window), GTK_APPLICATION (app));
|
|
Packit |
1470ea |
gtk_window_set_title (GTK_WINDOW (window), "Welcome to GNOME");
|
|
Packit |
1470ea |
gtk_window_set_default_size (GTK_WINDOW (window), 200,100);
|
|
Packit |
1470ea |
|
|
Packit |
1470ea |
/* Vytvoří popisek a nastaví jeho zarovnání. Nastavení zalomování řádku na
|
|
Packit |
1470ea |
TRUE zajistí, že popisek zalomí řádky, které přesahují velikost widgetu.
|
|
Packit |
1470ea |
Když je nastaveno na FALSE, bude text na hraně popisku odříznut */
|
|
Packit |
1470ea |
label = gtk_label_new ("Hello GNOME!");
|
|
Packit |
1470ea |
gtk_label_set_justify (GTK_LABEL (label), GTK_JUSTIFY_CENTER);
|
|
Packit |
1470ea |
gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
|
|
Packit |
1470ea |
|
|
Packit |
1470ea |
gtk_container_add (GTK_CONTAINER (window), GTK_WIDGET (label));
|
|
Packit |
1470ea |
|
|
Packit |
1470ea |
gtk_widget_show_all (GTK_WIDGET (window));
|
|
Packit |
1470ea |
}
|
|
Packit |
1470ea |
|
|
Packit |
1470ea |
|
|
Packit |
1470ea |
|
|
Packit |
1470ea |
int
|
|
Packit |
1470ea |
main (int argc, char **argv)
|
|
Packit |
1470ea |
{
|
|
Packit |
1470ea |
GtkApplication *app;
|
|
Packit |
1470ea |
int status;
|
|
Packit |
1470ea |
|
|
Packit |
1470ea |
app = gtk_application_new ("org.gtk.example",G_APPLICATION_FLAGS_NONE);
|
|
Packit |
1470ea |
g_signal_connect (app, "activate", G_CALLBACK (activate), NULL);
|
|
Packit |
1470ea |
status = g_application_run (G_APPLICATION (app), argc, argv);
|
|
Packit |
1470ea |
g_object_unref (app);
|
|
Packit |
1470ea |
return status;
|
|
Packit |
1470ea |
}
|
|
Packit |
1470ea |
|
|
Packit |
1470ea |
V této ukázce se používá následující:
|
|
Packit |
1470ea |
<list>
|
|
Packit |
1470ea |
<item><link href="http://developer.gnome.org/gtk3/3.4/GtkApplication.html">GtkApplication</link> </item>
|
|
Packit |
1470ea |
<item><link href="http://developer.gnome.org/gtk3/stable/GtkWindow.html">GtkWindow</link> </item>
|
|
Packit |
1470ea |
<item><link href="http://developer.gnome.org/gtk3/3.4/GtkLabel.html">GtkLabel</link> </item>
|
|
Packit |
1470ea |
</list>
|
|
Packit |
1470ea |
</page>
|