Stock Icons not shown on buttons

self.button =开发者_C百科 gtk.Button(stock=gtk.STOCK_DELETE)

Only Shows: Delete

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The Python equivalent for setting the property without having to change any system config files is:

settings = gtk.settings_get_default()
settings.props.gtk_button_images = True

This should follow a call to window.show() and, obviously, precede the gtk.main() loop.

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This is a recent change in GTK - the developers wanted icons not to appear on buttons. On Linux, this can be changed by editing the gconf key

/desktop/gnome/interface/buttons_have_icons

On windows, I think (I haven't actually tried this) that you need to set a value in your gtkrc file (for me it's in C:\Program Files\Gtk+\etc\gtkrc) and use a theme that supports icons (I think the default one doesn't).

You can also add gtk-button-images = 1 to your ~/.gtkrc-2.0 file after setting the theme which may over ride the option from gconf.

EDIT in answer to your comment:

Just like this answer, but in Python: In Gtk, how do I make a Button with just a stock icon?

For python, it's just

image = gtk.Image()
#  (from http://www.pygtk.org/docs/pygtk/gtk-stock-items.html)
image.set_from_stock(gtk.STOCK_**)
button = gtk.Button()
button.set_image(image)
button.set_label("")

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I had to do this to get it to work from Python without changing my config file. When I called set_image(), no image was being displayed.

image = gtk.Image()
image.set_from_stock(gtk.STOCK_**, gtk.ICON_SIZE_BUTTON)
button = gtk.Button()
button.add(image)
button.show()

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If you work with pygobject, the new syntax is:

image.set_from_stock(gtk.STOCK_**, Gtk.IconSize.BUTTON)

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I had the same issue in GTKmm on Windows. The "MS-Windows" theme disables images on stock buttons and the theme has priority over settings in gtkrc (so putting gtk-button-images = true in gtkrc didn't help). What I did is to modify the GTK settings runtime, and the images appeared as expected. :) Here's the code in C++:

Glib::RefPtr<Gtk::Settings> settings = Gtk::Settings::get_default();
/* force using icons on stock buttons: */
settings->property_gtk_button_images() = true; 

It should be placed after the first window is constructed.

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in Gtk3 gtk.STOCK method has been deprecated from v3.10.

Deprecated since version 3.10: Use Gtk.Button.new_with_label () instead.

In the case it doesn't help since it points to the custom label solution (new_with_label) If you want to use STOCK stuff you still can do so with new methods Gtk.Button.new_from_icon_name(icon_name, size) and Gtk.Button.new_with_mnemonic(label) which will create new buttons with stock icon and label respectively.

Example new button with a "stock" icon:

button = Gtk.Button.new_from_icon_name ("edit-paste", Gtk.IconSize.SMALL_TOOLBAR)

Example new button with a "stock" label:

button = Gtk.Button.new_with_mnemonic("_Open")

NOTE: on serious code creating a constant variable instead of using the string straight is a better option :)

References:

• Gtk.Button
• static new_with_mnemonic(label)
• new_from_icon_name(icon_name, size)
• Freedesktops Naming Convention

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You can show explicitly the button image, justly, Gtk+ developers do not recommend doing this because it's overrides the Gtk+ user configuration.

So...

button.get_image().show()