X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/954b8ae60391d18b87a604e7919c87c0c6ae208b..0472ece753aa3c018dd2cc9816d3cd755f28efe8:/docs/latex/wx/scrolevt.tex?ds=sidebyside diff --git a/docs/latex/wx/scrolevt.tex b/docs/latex/wx/scrolevt.tex index 9e70010e87..c529ef32e9 100644 --- a/docs/latex/wx/scrolevt.tex +++ b/docs/latex/wx/scrolevt.tex @@ -1,6 +1,11 @@ \section{\class{wxScrollEvent}}\label{wxscrollevent} -A scroll event holds information about events sent from scrollbars and scrolling windows. +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} @@ -14,10 +19,12 @@ A scroll event holds information about events sent from scrollbars and scrolling \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 @@ -30,6 +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.} @@ -39,6 +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} @@ -49,7 +58,8 @@ horizontal and vertical scroll events are processed using the same event handler \wxheading{See also} -\helpref{wxWindow::OnScroll}{wxwindowonscroll}, \helpref{wxScrollBar}{wxscrollbar}, \helpref{Event handling overview}{eventhandlingoverview} +\helpref{wxScrollBar}{wxscrollbar}, \helpref{wxSlider}{wxslider}, \helpref{wxSpinButton}{wxspinbutton}, \\ +\helpref{wxScrollWinEvent}{wxscrollwinevent}, \helpref{Event handling overview}{eventhandlingoverview} \latexignore{\rtfignore{\wxheading{Members}}} @@ -72,4 +82,3 @@ Returns wxHORIZONTAL or wxVERTICAL, depending on the orientation of the scrollba Returns the position of the scrollbar. -