Sample Code 2: How to change the size of GtkWindow? |
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Written by kksou
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Tuesday, 12 September 2006 |
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Problem You want to change the size of GtkWindow as shown below:
Solution Use GtkWidget::set_size_request (int width, int height)
$window->set_size_request(400, 100);
Sample Code 1
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$window = new GtkWindow();
$window->set_size_request(400, 100);
$window->connect_simple('destroy', array('Gtk','main_quit'));
$label = new GtkLabel("hello world!");
$window->add($label);
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Explanation
$window->set_size_request(400,100) sets the window size to width=400, height=100.
If you set only the width, e.g. $window->set_size_request(400,-1) you will get: 
Note that GTK will adjust the height for you automically to fit the height of the label.
If you set only the height, e.g. $window->set_size_request(-1,100) you will get: 
Notes
set_size_request works on most other widgets, including hbox, vbox, buttons, labels, etc.
For example, you can use $label->set_size_request(48,36) to set the size of a label.
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