explained (?) difference between LeftDown and LeftIsDown

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2712 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 1999-06-08 15:42:07 +00:00
parent 945bda7d9a
commit 2cdd0d01e5

View File

@ -228,7 +228,7 @@ See also \helpref{wxMouseEvent::Entering}{wxmouseevententering}.
Returns TRUE if the event was a left double click.
\membersection{wxMouseEvent::LeftDown}
\membersection{wxMouseEvent::LeftDown}\label{wxmouseeventleftdown}
\constfunc{bool}{LeftDown}{\void}
@ -241,6 +241,14 @@ Returns TRUE if the left mouse button changed to down.
Returns TRUE if the left mouse button is currently down, independent
of the current event type.
Please notice that it is {\bf not} the same as
\helpref{LeftDown}{wxmouseeventleftdown} which returns TRUE if the left mouse
button was just pressed. Rather, it describes the state of the mouse button
before the event happened.
This event is usually used in the mouse event handlers which process "move
mouse" messages to determine whether the user is (still) dragging the mouse.
\membersection{wxMouseEvent::LeftUp}
\constfunc{bool}{LeftUp}{\void}