Class: Gtk::StyleProperties

Inherits:

Object

• Object
• Gtk::StyleProperties

Defined in:

(unknown)

Instance Method Summary

• #clear ⇒ nil

  Clears all style information from props.

• #get(state, array) ⇒ nil

  Retrieves several style property values from props for a given state.

• #get_property(property, state, value) ⇒ TrueClass

  Gets a style property from props for the given state.

• #get_valist(state, args) ⇒ nil

  Retrieves several style property values from props for a given state.

• #lookup_color(name) ⇒ Gtk::SymbolicColor

  Returns the symbolic color that is mapped to name.

• #map_color(name, color) ⇒ nil

  Maps color so it can be referenced by name.

• #merge(props_to_merge, replace) ⇒ nil

  Merges into props all the style information contained in props_to_merge.

• #new ⇒ Gtk::StyleProperties

  Returns a newly created Gtk::StyleProperties.

• #set(state, array) ⇒ nil

  Sets several style properties on props.

• #set_property(property, state, value) ⇒ nil

  Sets a styling property in props.

• #set_valist(state, args) ⇒ nil

  Sets several style properties on props.

• #unset_property(property, state) ⇒ nil

  Unsets a style property in props.

Instance Method Details

#clear ⇒ nil

Clears all style information from props.

Returns:

• (nil)

#get(state, array) ⇒ nil

Retrieves several style property values from props for a given state.

Parameters:

• state (Gtk::StateFlags) —

  state to retrieve the property values for

• array (Array) —

  property name /return value pairs, followed by nil

Returns:

• (nil)

#get_property(property, state, value) ⇒ TrueClass

Gets a style property from props for the given state. When done with value, g_value_unset() needs to be called to free any allocated memory.

Parameters:

• property (String) —

  style property name

• state (Gtk::StateFlags) —

  state to retrieve the property value for

• value (GObject::Value) —

  return location for the style property value.

Returns:

• (TrueClass) —

  true if the property exists in props, false otherwise

#get_valist(state, args) ⇒ nil

Retrieves several style property values from props for a given state.

Parameters:

• state (Gtk::StateFlags) —

  state to retrieve the property values for

• args (Gtk::va_list) —

  va_list of property name/return location pairs, followed by nil

Returns:

• (nil)

#lookup_color(name) ⇒ Gtk::SymbolicColor

Returns the symbolic color that is mapped to name.

Parameters:

• name (String) —

  color name to lookup

Returns:

• (Gtk::SymbolicColor) —

  The mapped color

#map_color(name, color) ⇒ nil

Maps color so it can be referenced by name. See gtk_style_properties_lookup_color()

Parameters:

• name (String) —

  color name

• color (Gtk::SymbolicColor) —

  Gtk::SymbolicColor to map name to

Returns:

• (nil)

#merge(props_to_merge, replace) ⇒ nil

Merges into props all the style information contained in props_to_merge. If replace is true, the values will be overwritten, if it is false, the older values will prevail.

Parameters:

• props_to_merge (Gtk::StyleProperties) —

  a second Gtk::StyleProperties

• replace (TrueClass) —

  whether to replace values or not

Returns:

• (nil)

#new ⇒ Gtk::StyleProperties

Returns a newly created Gtk::StyleProperties

Returns:

• (Gtk::StyleProperties) —

  a new Gtk::StyleProperties

#set(state, array) ⇒ nil

Sets several style properties on props.

Parameters:

• state (Gtk::StateFlags) —

  state to set the values for

• array (Array) —

  property name/value pairs, followed by nil

Returns:

• (nil)

#set_property(property, state, value) ⇒ nil

Sets a styling property in props.

Parameters:

• property (String) —

  styling property to set

• state (Gtk::StateFlags) —

  state to set the value for

• value (GObject::Value) —

  new value for the property

Returns:

• (nil)

#set_valist(state, args) ⇒ nil

Sets several style properties on props.

Parameters:

• state (Gtk::StateFlags) —

  state to set the values for

• args (Gtk::va_list) —

  va_list of property name/value pairs, followed by nil

Returns:

• (nil)

#unset_property(property, state) ⇒ nil

Unsets a style property in props.

Parameters:

• property (String) —

  property to unset

• state (Gtk::StateFlags) —

  state to unset

Returns:

• (nil)