class MouseControl

This class contains some members that are frequently needed when a widget has a own mouse control.

Inheritance:

MouseControl

Public Fields
SigC::Signal1<void, gboolean> mouse_focus_request: Signal to ask the managing objects for control over the mouse.
gdouble mouse_start_x: variables that can be used for the mouse control
gdouble mouse_start_y: variables that can be used for the mouse control
gboolean mouse1_pressed: variables that can be used for the mouse control
gboolean mouse2_pressed: variables that can be used for the mouse control
gboolean mouse3_pressed: variables that can be used for the mouse control

Public Methods
MouseControl(): Constructor
virtual gint mouse_motion_imp(GdkEventMotion* event): Virtual methods analogous to the standard mouse event handlers
virtual gint mouse_press_imp(GdkEventButton* event): Virtual methods analogous to the standard mouse event handlers
virtual gint mouse_release_imp(GdkEventButton* event): Virtual methods analogous to the standard mouse event handlers

Documentation

This class contains some members that are frequently needed when a widget has a own mouse control. It can ask for mouse focus with a signal and handle mouse events, which should be channeled through by the managing object (the QuatFractViewer in our case).

MouseControl()

Constructor

virtual gint mouse_motion_imp(GdkEventMotion* event)

Virtual methods analogous to the standard mouse event handlers

virtual gint mouse_press_imp(GdkEventButton* event)

Virtual methods analogous to the standard mouse event handlers

virtual gint mouse_release_imp(GdkEventButton* event)

Virtual methods analogous to the standard mouse event handlers

SigC::Signal1<void, gboolean> mouse_focus_request

Signal to ask the managing objects for control over the mouse. T he boolean tells if focus is to be set or released

gdouble mouse_start_x