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| #include <gtk /gtk.h>
void show_info(GtkWidget *widget, gpointer window)
{
GtkWidget *dialog;
dialog = gtk_message_dialog_new(window, GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_INFO, GTK_BUTTONS_OK, "Download Completed", "title");
gtk_window_set_title(GTK_WINDOW(dialog), "Information");
gtk_dialog_run(GTK_DIALOG(dialog));
gtk_widget_destroy(dialog);
}
void show_error(GtkWidget *widget, gpointer window)
{
GtkWidget *dialog;
dialog = gtk_message_dialog_new(window, GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, "Error loading file");
gtk_window_set_title(GTK_WINDOW(dialog), "Error");
gtk_dialog_run(GTK_DIALOG(dialog));
gtk_widget_destroy(dialog);
}
void show_question(GtkWidget *widget, gpointer window)
{
GtkWidget *dialog;
dialog = gtk_message_dialog_new(window, GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_QUESTION, GTK_BUTTONS_YES_NO, "Are you sure to quit?");
gtk_window_set_title(GTK_WINDOW(dialog), "Question");
gtk_dialog_run(GTK_DIALOG(dialog));
gtk_widget_destroy(dialog);
}
void show_warning(GtkWidget *widget, gpointer window)
{
GtkWidget *dialog;
dialog = gtk_message_dialog_new(window, GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, "Unallowed operation");
gtk_window_set_title(GTK_WINDOW(dialog), "Warning");
gtk_dialog_run(GTK_DIALOG(dialog));
gtk_widget_destroy(dialog);
}
int main( int argc, char *argv[])
{
GtkWidget *window;
GtkWidget *table;
GtkWidget *info;
GtkWidget *warn;
GtkWidget *que;
GtkWidget *err;
gtk_init(&argc, &argv);
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
gtk_window_set_default_size(GTK_WINDOW(window), 220, 150);
gtk_window_set_title(GTK_WINDOW(window), "Message dialogs");
table = gtk_table_new(2, 2, TRUE);
gtk_table_set_row_spacings(GTK_TABLE(table), 2);
gtk_table_set_col_spacings(GTK_TABLE(table), 2);
info = gtk_button_new_with_label("Info");
warn = gtk_button_new_with_label("Warning");
que = gtk_button_new_with_label("Question");
err = gtk_button_new_with_label("Error");
gtk_table_attach(GTK_TABLE(table), info, 0, 1, 0, 1, GTK_FILL, GTK_FILL, 3, 3);
gtk_table_attach(GTK_TABLE(table), warn, 1, 2, 0, 1, GTK_FILL, GTK_FILL, 3, 3);
gtk_table_attach(GTK_TABLE(table), que, 0, 1, 1, 2, GTK_FILL, GTK_FILL, 3, 3);
gtk_table_attach(GTK_TABLE(table), err, 1, 2, 1, 2, GTK_FILL, GTK_FILL, 3, 3);
gtk_container_add(GTK_CONTAINER(window), table);
gtk_container_set_border_width(GTK_CONTAINER(window), 15);
g_signal_connect(G_OBJECT(info), "clicked", G_CALLBACK(show_info), (gpointer) window);
g_signal_connect(G_OBJECT(warn), "clicked", G_CALLBACK(show_warning), (gpointer) window);
g_signal_connect(G_OBJECT(que), "clicked", G_CALLBACK(show_question), (gpointer) window);
g_signal_connect(G_OBJECT(err), "clicked", G_CALLBACK(show_error), (gpointer) window);
g_signal_connect_swapped(G_OBJECT(window), "destroy", G_CALLBACK(gtk_main_quit), G_OBJECT(window));
gtk_widget_show_all(window);
gtk_main();
return 0;
}
</gtk> |
