X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/fd128b0c3ab84380d782e45bfa98f181a848df27..ded4fa5b7a2a8177a6905b9b0fcda1d3dac2d0ff:/docs/latex/wx/scrolevt.tex diff --git a/docs/latex/wx/scrolevt.tex b/docs/latex/wx/scrolevt.tex index e5913b3315..c529ef32e9 100644 --- a/docs/latex/wx/scrolevt.tex +++ b/docs/latex/wx/scrolevt.tex @@ -1,9 +1,11 @@ \section{\class{wxScrollEvent}}\label{wxscrollevent} -A scroll event holds information about events sent from stand-alone scrollbars, -spin-buttons and sliders - starting from wxWindows 2.1, scrolled windows send the -\helpref{wxScrollWinEvent}{wxscrollwinevent} which does not derive from -wxCommandEvent, but from wxEvent directly. +A scroll event holds information about events sent from stand-alone +scrollbars, spin-buttons and sliders. Note that starting from wxWindows 2.1, +scrolled windows send the \helpref{wxScrollWinEvent}{wxscrollwinevent} which +does not derive from wxCommandEvent, but from wxEvent directly - don't confuse +these two kinds of events and use the event table macros mentioned below only +for the scrollbar-like controls. \wxheading{Derived from} @@ -17,10 +19,12 @@ wxCommandEvent, but from wxEvent directly. \wxheading{Event table macros} -To process a scroll event, use these event handler macros to direct input to member -functions that take a wxScrollEvent argument. You can use EVT\_COMMAND\_SCROLL... macros -with window IDs for when intercepting scroll events from controls, or EVT\_SCROLL... macros -without window IDs for intercepting scroll events from the receiving window. +To process a scroll event, use these event handler macros to direct input to +member functions that take a wxScrollEvent argument. You can use +{\tt EVT\_COMMAND\_SCROLL...} macros with window IDs for when intercepting +scroll events from controls, or {\tt EVT\_SCROLL...} macros without window IDs +for intercepting scroll events from the receiving window - except for this, +the macros behave exactly the same \twocolwidtha{7cm} \begin{twocollist}\itemsep=0pt @@ -33,6 +37,7 @@ without window IDs for intercepting scroll events from the receiving window. \twocolitem{{\bf EVT\_SCROLL\_PAGEDOWN(func)}}{Process wxEVT\_SCROLL\_PAGEDOWN page down events.} \twocolitem{{\bf EVT\_SCROLL\_THUMBTRACK(func)}}{Process wxEVT\_SCROLL\_THUMBTRACK thumbtrack events (frequent events sent as the user drags the thumtrack).} +\twocolitem{{\bf EVT\_SCROLL\_THUMBRELEASE(func)}}{Process wxEVT\_SCROLL\_THUMBRELEASE thumb release events.} \twocolitem{{\bf EVT\_COMMAND\_SCROLL(id, func)}}{Process all scroll events.} \twocolitem{{\bf EVT\_COMMAND\_SCROLL\_TOP(id, func)}}{Process wxEVT\_SCROLL\_TOP scroll-to-top events.} \twocolitem{{\bf EVT\_COMMAND\_SCROLL\_BOTTOM(id, func)}}{Process wxEVT\_SCROLL\_TOP scroll-to-bottom events.} @@ -42,6 +47,7 @@ sent as the user drags the thumtrack).} \twocolitem{{\bf EVT\_COMMAND\_SCROLL\_PAGEDOWN(id, func)}}{Process wxEVT\_SCROLL\_PAGEDOWN page down events.} \twocolitem{{\bf EVT\_COMMAND\_SCROLL\_THUMBTRACK(id, func)}}{Process wxEVT\_SCROLL\_THUMBTRACK thumbtrack events (frequent events sent as the user drags the thumtrack).} +\twocolitem{{\bf EVT\_COMMAND\_SCROLL\_THUMBRELEASE(func)}}{Process wxEVT\_SCROLL\_THUMBRELEASE thumb release events.} \end{twocollist}% \wxheading{Remarks} @@ -76,4 +82,3 @@ Returns wxHORIZONTAL or wxVERTICAL, depending on the orientation of the scrollba Returns the position of the scrollbar. -