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Package wx :: Class ScrollEvent |
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object
--+ |Object
--+ |Event
--+ |CommandEvent
--+ | ScrollEvent
A scroll event holds information about events sent from stand-alone
scrollbars and sliders. Note that scrolled windows do not send
instnaces of this event class, but send the wx.ScrollWinEvent
instead.
EVT_SCROLL Used to bind all scroll events EVT_SCROLL_TOP scroll-to-top events (minimum position) EVT_SCROLL_BOTTOM scroll-to-bottom events (maximum position) EVT_SCROLL_LINEUP line up events EVT_SCROLL_LINEDOWN line down events EVT_SCROLL_PAGEUP page up events EVT_SCROLL_PAGEDOWN page down events EVT_SCROLL_THUMBTRACK thumbtrack events (frequent events sent as the user drags the 'thumb') EVT_SCROLL_THUMBRELEASE thumb release events. EVT_SCROLL_ENDSCROLL End of scrolling
The EVT_SCROLL_THUMBRELEASE event is only emitted when actually dragging the thumb using the mouse and releasing it (This EVT_SCROLL_THUMBRELEASE event is also followed by an EVT_SCROLL_ENDSCROLL event).
The EVT_SCROLL_ENDSCROLL event also occurs when using the keyboard to change the thumb position, and when clicking next to the thumb (In all these cases the EVT_SCROLL_THUMBRELEASE event does not happen).
In short, the EVT_SCROLL_ENDSCROLL event is triggered when scrolling/ moving has finished. The only exception (unfortunately) is that changing the thumb position using the mousewheel does give a EVT_SCROLL_THUMBRELEASE event but NOT an EVT_SCROLL_ENDSCROLL event.
Method Summary | |
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CommandEvent |
This event class contains information about command events, which originate from a variety of simple controls, as well as menus and toolbars. |
__repr__(self)
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int |
Returns wx.HORIZONTAL or wx.VERTICAL, depending on the orientation of the scrollbar. |
int |
Returns the position of the scrollbar. |
SetOrientation(self,
orient)
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SetPosition(self,
pos)
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Inherited from CommandEvent | |
bool |
This method can be used with checkbox and menu events: for the checkboxes, the method returns true for a selection event and false for a deselection one. |
Event |
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PyObject |
Returns the client data object for a listbox or choice selection event, (if any.) |
PyObject |
Returns the client data object for a listbox or choice selection event, (if any.) |
long |
Returns extra information dependant on the event objects type. |
long |
Returns the integer identifier corresponding to a listbox, choice or radiobox selection (only if the event was a selection, not a deselection), or a boolean value representing the value of a checkbox. |
int |
Returns item index for a listbox or choice selection event (not valid for a deselection). |
String |
Returns item string for a listbox or choice selection event (not valid for a deselection). |
bool |
This method can be used with checkbox and menu events: for the checkboxes, the method returns true for a selection event and false for a deselection one. |
bool |
For a listbox or similar event, returns true if it is a selection, false if it is a deselection. |
Associate the given client data with the item at position n. | |
Associate the given client data with the item at position n. | |
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Inherited from Event | |
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Object |
Returns the object (usually a window) associated with the event, if any. |
wxEventType |
Returns the identifier of the given event type, such as wxEVT_COMMAND_BUTTON_CLICKED. |
int |
Returns the identifier associated with this event, such as a button command id. |
bool |
Returns true if the event handler should be skipped, false otherwise. |
long |
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bool |
Returns true if the event is or is derived from wx.CommandEvent else
it returns false. |
Resume the event propagation by restoring the propagation level. | |
Sets the originating object, or in other words, obj is normally the object that is sending the event. | |
Sets the specific type of the event. | |
Set's the ID for the event. | |
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bool |
Test if this event should be propagated to the parent window or not, i.e. |
Called by an event handler, it controls whether additional event handlers bound to this event will be called after the current event handler returns. | |
int |
Stop the event from propagating to its parent window. |
Inherited from Object | |
Deletes the C++ object this Python object is a proxy for. | |
String |
Returns the class name of the C++ class using wxRTTI. |
Inherited from object | |
x.__delattr__('name') <==> del x.name | |
x.__getattribute__('name') <==> x.name | |
Return hash(x)... | |
Return a new object with type S, a subtype of T... | |
helper for pickle | |
helper for pickle | |
x.__setattr__('name', value) <==> x.name = value | |
Return str(x)... |
Method Details |
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__init__(self,
commandType=wxEVT_NULL,
winid=0,
pos=0,
orient=0)
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GetOrientation(self)Returns wx.HORIZONTAL or wx.VERTICAL, depending on the orientation of the scrollbar.
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GetPosition(self)Returns the position of the scrollbar.
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