CSS-like styling for widgets, implementing the StyleProvider base class. More...
Public Member Functions |
virtual | ~CssProvider () |
GtkCssProvider* | gobj () |
| Provides access to the underlying C GObject.
|
const GtkCssProvider* | gobj () const |
| Provides access to the underlying C GObject.
|
GtkCssProvider* | gobj_copy () |
| Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.
|
Glib::ustring | to_string () const |
| Convertes the provider into a string representation in CSS format.
|
bool | load_from_data (const std::string& data) |
| Loads data into this css provider, making it clear any previously loaded information.
|
bool | load_from_file (const Glib::RefPtr< const Gio::File >& file) |
| Loads the data contained in file into css_provider, making it clear any previously loaded information.
|
bool | load_from_path (const std::string& path) |
| Loads the data contained in path into css_provider, making it clear any previously loaded information.
|
virtual | ~StyleProvider () |
Static Public Member Functions |
static GType | get_type () |
| Get the GType for this class, for use with the underlying GObject type system.
|
static Glib::RefPtr< CssProvider > | create () |
static Glib::RefPtr< CssProvider > | get_default () |
| Returns the provider containing the style settings used as a fallback for all widgets.
|
static Glib::RefPtr< CssProvider > | get_named (const Glib::ustring& name, const Glib::ustring& variant) |
| Loads a theme from the usual theme paths.
|
static void | add_interface (GType gtype_implementer) |
Related Functions |
(Note that these are not member functions.)
|
Glib::RefPtr< Gtk::CssProvider > | wrap (GtkCssProvider* object, bool take_copy=false) |
| A Glib::wrap() method for this object.
|
Glib::RefPtr< Gtk::StyleProvider > | wrap (GtkStyleProvider* object, bool take_copy=false) |
| A Glib::wrap() method for this object.
|
Detailed Description
CSS-like styling for widgets, implementing the StyleProvider base class.
It is able to parse <ulink url="http://www.w3.org/TR/CSS2">CSS</ulink>-like input in order to style widgets.
An application can cause GTK+ to parse a specific CSS style sheet by calling load_from_file() and adding the provider with StyleContext::add_provider() or StyleContext::add_provider_for_screen(). In addition, certain files will be read when GTK+ is initialized. See the <ulink url="http://library.gnome.org/devel/gtk3/unstable/GtkCssProvider.html#GtkCssProvider.description">GtkCssProvider documentation</ulink> for details of these default files and details of the stylesheets.
- Since gtkmm 3.0:
Constructor & Destructor Documentation
virtual Gtk::CssProvider::~CssProvider |
( |
| ) |
|
|
virtual |
Gtk::CssProvider::CssProvider |
( |
| ) |
|
|
protected |
Member Function Documentation
static Glib::RefPtr<CssProvider> Gtk::CssProvider::create |
( |
| ) |
|
|
static |
static Glib::RefPtr<CssProvider> Gtk::CssProvider::get_default |
( |
| ) |
|
|
static |
Returns the provider containing the style settings used as a fallback for all widgets.
- Returns
- The provider used for fallback styling. This memory is owned by GTK+, and you must not free it.
static Glib::RefPtr<CssProvider> Gtk::CssProvider::get_named |
( |
const Glib::ustring & |
name, |
|
|
const Glib::ustring & |
variant |
|
) |
| |
|
static |
Loads a theme from the usual theme paths.
- Parameters
-
name | A theme name. |
variant | Variant to load, for example, "dark", or 0 for the default. |
- Returns
- A Gtk::CssProvider with the theme loaded. This memory is owned by GTK+, and you must not free it.
static GType Gtk::CssProvider::get_type |
( |
| ) |
|
|
static |
Get the GType for this class, for use with the underlying GObject type system.
Reimplemented from Gtk::StyleProvider.
GtkCssProvider* Gtk::CssProvider::gobj |
( |
| ) |
|
|
inline |
const GtkCssProvider* Gtk::CssProvider::gobj |
( |
| ) |
const |
|
inline |
GtkCssProvider* Gtk::CssProvider::gobj_copy |
( |
| ) |
|
Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.
bool Gtk::CssProvider::load_from_data |
( |
const std::string & |
data | ) |
|
Loads data into this css provider, making it clear any previously loaded information.
- Parameters
-
data | CSS data loaded in memory. |
- Returns
- True if the data could be loaded.
bool Gtk::CssProvider::load_from_file |
( |
const Glib::RefPtr< const Gio::File > & |
file | ) |
|
Loads the data contained in file into css_provider, making it clear any previously loaded information.
- Parameters
-
file | File pointing to a file to load. |
- Returns
true
if the data could be loaded.
bool Gtk::CssProvider::load_from_path |
( |
const std::string & |
path | ) |
|
Loads the data contained in path into css_provider, making it clear any previously loaded information.
- Parameters
-
path | The path of a filename to load, in the GLib filename encoding. |
- Returns
true
if the data could be loaded.
Glib::ustring Gtk::CssProvider::to_string |
( |
| ) |
const |
Convertes the provider into a string representation in CSS format.
Using load_from_data() with the return value from this function on a new provider created with new() will basicallu create a duplicate of this provider.
- Since gtkmm 3.2:
- Returns
- A new string representing the provider.
Friends And Related Function Documentation
Glib::RefPtr< Gtk::CssProvider > wrap |
( |
GtkCssProvider * |
object, |
|
|
bool |
take_copy = false |
|
) |
| |
|
related |
A Glib::wrap() method for this object.
- Parameters
-
object | The C instance. |
take_copy | False if the result should take ownership of the C instance. True if it should take a new copy or ref. |
- Returns
- A C++ instance that wraps this C instance.
The documentation for this class was generated from the following file: