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Start mass update for GTK 1.1 Look for the best version of awk Fix FD leak

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Mon Dec  7 15:15:06 GMT 1998  Tony Gale <gale@gtk.org>

        * docs/gtk_tut.sgml: Start mass update for GTK 1.1
        * examples/extract.sh: Look for the best version of awk
        * examples/extract.awk: Fix FD leak
        * example/base: minimal example from Tutorial
This commit is contained in:
GMT 1998 Tony Gale
1998-12-07 15:19:00 +00:00
committed by Tony Gale
parent 621beb8aaf
commit 337bdee253
20 changed files with 2795 additions and 2453 deletions
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85
examples/helloworld2/helloworld2.c
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@ -1,83 +1,84 @@
/* This file extracted from the GTK tutorial. */
/* helloworld2.c */
/* example-start helloworld2 helloworld2.c */
#include <gtk/gtk.h>
/* Our new improved callback. The data passed to this function is printed
* to stdout. */
void callback (GtkWidget *widget, gpointer data)
{
/* Our new improved callback. The data passed to this function
* is printed to stdout. */
void callback( GtkWidget *widget,
gpointer data )
{
g_print ("Hello again - %s was pressed\n", (char *) data);
}
/* another callback */
void delete_event (GtkWidget *widget, GdkEvent *event, gpointer data)
{
void delete_event( GtkWidget *widget,
GdkEvent *event,
gpointer data )
{
gtk_main_quit ();
}
int main (int argc, char *argv[])
int main( int argc,
char *argv[] )
{
/* GtkWidget is the storage type for widgets */
GtkWidget *window;
GtkWidget *button;
GtkWidget *box1;
/* this is called in all GTK applications. arguments are parsed from
* the command line and are returned to the application. */
/* This is called in all GTK applications. Arguments are parsed
* from the command line and are returned to the application. */
gtk_init (&argc, &argv);
/* create a new window */
/* Create a new window */
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
/* this is a new call, this just sets the title of our
/* This is a new call, this just sets the title of our
* new window to "Hello Buttons!" */
gtk_window_set_title (GTK_WINDOW (window), "Hello Buttons!");
/* Here we just set a handler for delete_event that immediately
* exits GTK. */
gtk_signal_connect (GTK_OBJECT (window), "delete_event",
GTK_SIGNAL_FUNC (delete_event), NULL);
GTK_SIGNAL_FUNC (delete_event), NULL);
/* sets the border width of the window. */
/* Sets the border width of the window. */
gtk_container_border_width (GTK_CONTAINER (window), 10);
/* we create a box to pack widgets into. this is described in detail
* in the "packing" section below. The box is not really visible, it
/* We create a box to pack widgets into. This is described in detail
* in the "packing" section. The box is not really visible, it
* is just used as a tool to arrange widgets. */
box1 = gtk_hbox_new(FALSE, 0);
/* put the box into the main window. */
/* Put the box into the main window. */
gtk_container_add (GTK_CONTAINER (window), box1);
/* creates a new button with the label "Button 1". */
/* Creates a new button with the label "Button 1". */
button = gtk_button_new_with_label ("Button 1");
/* Now when the button is clicked, we call the "callback" function
* with a pointer to "button 1" as it's argument */
* with a pointer to "button 1" as its argument */
gtk_signal_connect (GTK_OBJECT (button), "clicked",
GTK_SIGNAL_FUNC (callback), (gpointer) "button 1");
/* instead of gtk_container_add, we pack this button into the invisible
GTK_SIGNAL_FUNC (callback), (gpointer) "button 1");
/* Instead of gtk_container_add, we pack this button into the invisible
* box, which has been packed into the window. */
gtk_box_pack_start(GTK_BOX(box1), button, TRUE, TRUE, 0);
/* always remember this step, this tells GTK that our preparation for
* this button is complete, and it can be displayed now. */
/* Always remember this step, this tells GTK that our preparation for
* this button is complete, and it can now be displayed. */
gtk_widget_show(button);
/* do these same steps again to create a second button */
/* Do these same steps again to create a second button */
button = gtk_button_new_with_label ("Button 2");
/* call the same callback function with a different argument,
/* Call the same callback function with a different argument,
* passing a pointer to "button 2" instead. */
gtk_signal_connect (GTK_OBJECT (button), "clicked",
GTK_SIGNAL_FUNC (callback), (gpointer) "button 2");
GTK_SIGNAL_FUNC (callback), (gpointer) "button 2");
gtk_box_pack_start(GTK_BOX(box1), button, TRUE, TRUE, 0);
/* The order in which we show the buttons is not really important, but I
* recommend showing the window last, so it all pops up at once. */
gtk_widget_show(button);
@ -86,9 +87,9 @@ int main (int argc, char *argv[])
gtk_widget_show (window);
/* rest in gtk_main and wait for the fun to begin! */
/* Rest in gtk_main and wait for the fun to begin! */
gtk_main ();
return 0;
}
return(0);
}
/* example-end */