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threads example from Erik Mouw. New question on GtkLabel background

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Sat Nov 13 22:30:29 GMT 1999 Tony Gale  <gale@gtk.org>

        * docs/gtkfaq.sgml: threads example from Erik Mouw.
        New question on GtkLabel background colors.

        * docs/gtk_tut.sgml:
          - Correct the example code callback
            function definitions.
          - Update the gtkdial example code, from Frans van Schaik.
          - Update setselection.c to current API.

        * examples/Makefile examples/*/*.c: Update to code
        listed in tutorial.
This commit is contained in:
GMT 1999 Tony Gale
1999-11-13 23:06:46 +00:00
committed by Tony Gale
parent e4df9fa95b
commit ee3d137660
49 changed files with 2379 additions and 681 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
examples/selection/gettargets.c
View File

@@ -2,13 +2,13 @@
#include <gtk/gtk.h>
void selection_received (GtkWidget *widget,
GtkSelectionData *selection_data,
gpointer data);
void selection_received( GtkWidget *widget,
GtkSelectionData *selection_data,
gpointer data );
/* Signal handler invoked when user clicks on the "Get Targets" button */
void
get_targets (GtkWidget *widget, gpointer data)
void get_targets( GtkWidget *widget,
gpointer data )
{
static GdkAtom targets_atom = GDK_NONE;
@@ -22,9 +22,9 @@ get_targets (GtkWidget *widget, gpointer data)
}
/* Signal handler called when the selections owner returns the data */
void
selection_received (GtkWidget *widget, GtkSelectionData *selection_data,
gpointer data)
void selection_received( GtkWidget *widget,
GtkSelectionData *selection_data,
gpointer data )
{
GdkAtom *atoms;
GList *item_list;
@@ -60,8 +60,8 @@ selection_received (GtkWidget *widget, GtkSelectionData *selection_data,
return;
}
int
main (int argc, char *argv[])
int main( int argc,
char *argv[] )
{
GtkWidget *window;
GtkWidget *button;

35
examples/selection/setselection.c
View File

@@ -4,8 +4,8 @@
#include <time.h>
/* Callback when the user toggles the selection */
void
selection_toggled (GtkWidget *widget, gint *have_selection)
void selection_toggled( GtkWidget *widget,
gint *have_selection )
{
if (GTK_TOGGLE_BUTTON(widget)->active)
{
@@ -32,9 +32,9 @@ selection_toggled (GtkWidget *widget, gint *have_selection)
}
/* Called when another application claims the selection */
gint
selection_clear (GtkWidget *widget, GdkEventSelection *event,
gint *have_selection)
gint selection_clear( GtkWidget *widget,
GdkEventSelection *event,
gint *have_selection )
{
*have_selection = FALSE;
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON(widget), FALSE);
@@ -43,15 +43,16 @@ selection_clear (GtkWidget *widget, GdkEventSelection *event,
}
/* Supplies the current time as the selection. */
void
selection_handle (GtkWidget *widget,
GtkSelectionData *selection_data,
gpointer data)
void selection_handle( GtkWidget *widget,
GtkSelectionData *selection_data,
guint info,
guint time_stamp,
gpointer data )
{
gchar *timestr;
time_t current_time;
current_time = time (NULL);
current_time = time(NULL);
timestr = asctime (localtime(&current_time));
/* When we return a single string, it should not be null terminated.
That will be done for us */
@@ -60,11 +61,10 @@ selection_handle (GtkWidget *widget,
8, timestr, strlen(timestr));
}
int
main (int argc, char *argv[])
int main( int argc,
char *argv[] )
{
GtkWidget *window;
GtkWidget *selection_button;
static int have_selection = FALSE;
@@ -91,9 +91,12 @@ main (int argc, char *argv[])
gtk_signal_connect (GTK_OBJECT(selection_button), "selection_clear_event",
GTK_SIGNAL_FUNC (selection_clear), &have_selection);
gtk_selection_add_handler (selection_button, GDK_SELECTION_PRIMARY,
GDK_SELECTION_TYPE_STRING,
selection_handle, NULL);
gtk_selection_add_target (selection_button,
GDK_SELECTION_PRIMARY,
GDK_SELECTION_TYPE_STRING,
1);
gtk_signal_connect (GTK_OBJECT(selection_button), "selection_get",
GTK_SIGNAL_FUNC (selection_handle), &have_selection);
gtk_widget_show (selection_button);
gtk_widget_show (window);