Abstract rule in a CSS style sheet. More...
#include <Wt/WCssStyleSheet>
Inheritance diagram for Wt::WCssRule:
Public Member Functions | |
| virtual | ~WCssRule () |
| Destructor. | |
| void | setSelector (const std::string &selector) |
| Sets the selector. More... | |
| virtual std::string | selector () const |
| Returns the selector. | |
| WCssStyleSheet * | sheet () const |
| Returns the style sheet to which this rule belongs. | |
| void | modified () |
| Indicates that the rule has changed and needs updating. | |
| virtual std::string | declarations ()=0 |
| Returns the declarations. More... | |
 Public Member Functions inherited from Wt::WObject | |
| WObject (WObject *parent=0) | |
| Create a WObject with a given parent object. More... | |
| virtual | ~WObject () |
| Destructor. More... | |
| virtual const std::string | id () const |
| Returns the (unique) identifier for this object. More... | |
| virtual void | setObjectName (const std::string &name) |
| Sets an object name. More... | |
| virtual std::string | objectName () const |
| Returns the object name. More... | |
| void | resetLearnedSlots () |
| Resets learned stateless slot implementations. More... | |
| template<class T > | |
| void | resetLearnedSlot (void(T::*method)()) |
| Resets a learned stateless slot implementation. More... | |
| template<class T > | |
| WStatelessSlot * | implementStateless (void(T::*method)()) |
| Declares a slot to be stateless and learn client-side behaviour on first invocation. More... | |
| template<class T > | |
| WStatelessSlot * | implementStateless (void(T::*method)(), void(T::*undoMethod)()) |
| Declares a slot to be stateless and learn client-side behaviour in advance. More... | |
| void | isNotStateless () |
| Marks the current function as not stateless. More... | |
| template<class T > | |
| WStatelessSlot * | implementJavaScript (void(T::*method)(), const std::string &jsCode) |
| Provides a JavaScript implementation for a method. More... | |
| void | addChild (WObject *child) |
| Adds a child object. More... | |
| virtual void | removeChild (WObject *child) |
| Removes a child object. More... | |
| const std::vector< WObject * > & | children () const |
| Returns the children. | |
| WObject * | parent () const |
| Returns the parent object. | |
Protected Member Functions | |
| WCssRule (const std::string &selector, WObject *parent=0) | |
| Creates a new CSS rule with given selector. | |
| Protected Member Functions inherited from Wt::WObject | |
| virtual WStatelessSlot * | getStateless (Method method) |
| On-demand stateless slot implementation. More... | |
Additional Inherited Members | |
| Public Types inherited from Wt::WObject | |
| typedef void(WObject::* | Method) () |
| Typedef for a WObject method without arguments. | |
| Static Protected Member Functions inherited from Wt::WObject | |
| static WObject * | sender () |
| Returns the sender of the current slot call. More... | |
Detailed Description
Abstract rule in a CSS style sheet.
A rule presents CSS style properties that are applied to a selected set of elements.
Use WCssTemplateRule if you would like to use a widget as a template for specifying (and updating) a style rule, using the widgets style properties, or WCssTextRule if you wish to directly specify the CSS declarations.
- See also
- WCssStyleSheet
Member Function Documentation
◆ declarations()
|
pure virtual |
Returns the declarations.
This is a semi-colon separated list of CSS declarations.
Implemented in Wt::WCssTextRule, and Wt::WCssTemplateRule.
◆ setSelector()
| void Wt::WCssRule::setSelector | ( | const std::string & | selector | ) |
Sets the selector.
- Note
- The selector can only be changed as long as the rule hasn't been rendered.
