GtkLabel::set_text
Sets the text within the label. It overwrites any text that was there before. Pango markup will not be used; you have to use set_markup() for this.
This will also clear any previously set mnemonic accelerators.
Пример 89. Setting the Text of a GtkLabel
<?php function updateCounter($label) { // Set the label text to the current text plus one. $label->set_text($label->get_text() + 1); } // Create a window to hold the label. $window = new GtkWindow(); // Set up the window to close cleanly. $window->connect_simple('destroy', array('Gtk', 'main_quit')); // Create a label. $label = new GtkLabel('0'); // Create a button that will be used to increment the counter. $button = new GtkButton('Click Me!'); // When the button is clicked, the counter should be updated. $button->connect_simple('clicked', 'updateCounter', $label); // Create a vbox to hold the label and button. $vBox = new GtkVBox(); // Add the label & button to the box. $vBox->pack_start($label); $vBox->pack_start($button); // Add the box to the window. $window->add($vBox); // Show the window and start the main loop. $window->show_all(); Gtk::main(); ?> |
Виж също: get_text() , set_text_with_mnemonic() , set_label() , set_markup()