added wxWindow::AlwaysShowScrollbars() and its wxMac implementation

[wxWidgets.git] / docs / latex / wx / scrolevt.inc

diff --git a/docs/latex/wx/scrolevt.inc b/docs/latex/wx/scrolevt.inc
index 90d5758865fe5c329e80400a3c306f3e869add0b..509a45cb0b0d299c2e57b9903fb3cc3c16350865 100644 (file)
--- a/docs/latex/wx/scrolevt.inc
+++ b/docs/latex/wx/scrolevt.inc
@@ -4,14 +4,14 @@ 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
+for intercepting scroll events from the receiving window -- except for this,
+the macros behave exactly the same.
 
-\twocolwidtha{7cm}
+\twocolwidtha{9cm}
 \begin{twocollist}\itemsep=0pt
 \twocolitem{{\bf EVT\_SCROLL(func)}}{Process all scroll events.}
-\twocolitem{{\bf EVT\_SCROLL\_TOP(func)}}{Process wxEVT\_SCROLL\_TOP scroll-to-top events (minium position).}
-\twocolitem{{\bf EVT\_SCROLL\_BOTTOM(func)}}{Process wxEVT\_SCROLL\_TOP scroll-to-bottom events (maximum position).}
+\twocolitem{{\bf EVT\_SCROLL\_TOP(func)}}{Process wxEVT\_SCROLL\_TOP scroll-to-top events (minimum position).}
+\twocolitem{{\bf EVT\_SCROLL\_BOTTOM(func)}}{Process wxEVT\_SCROLL\_BOTTOM scroll-to-bottom events (maximum position).}
 \twocolitem{{\bf EVT\_SCROLL\_LINEUP(func)}}{Process wxEVT\_SCROLL\_LINEUP line up events.}
 \twocolitem{{\bf EVT\_SCROLL\_LINEDOWN(func)}}{Process wxEVT\_SCROLL\_LINEDOWN line down events.}
 \twocolitem{{\bf EVT\_SCROLL\_PAGEUP(func)}}{Process wxEVT\_SCROLL\_PAGEUP page up events.}
@@ -19,10 +19,10 @@ the macros behave exactly the same
 \twocolitem{{\bf EVT\_SCROLL\_THUMBTRACK(func)}}{Process wxEVT\_SCROLL\_THUMBTRACK thumbtrack events (frequent events
 sent as the user drags the thumbtrack).}
 \twocolitem{{\bf EVT\_SCROLL\_THUMBRELEASE(func)}}{Process wxEVT\_SCROLL\_THUMBRELEASE thumb release events.}
-\twocolitem{{\bf EVT\_SCROLL\_ENDSCROLL(func)}}{Process wxEVT\_SCROLL\_ENDSCROLL end of scrolling events (MSW only).}
+\twocolitem{{\bf EVT\_SCROLL\_CHANGED(func)}}{Process wxEVT\_SCROLL\_CHANGED end of scrolling events (MSW only).}
 \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 (minimum position).}
-\twocolitem{{\bf EVT\_COMMAND\_SCROLL\_BOTTOM(id, func)}}{Process wxEVT\_SCROLL\_TOP scroll-to-bottom events (maximum position).}
+\twocolitem{{\bf EVT\_COMMAND\_SCROLL\_BOTTOM(id, func)}}{Process wxEVT\_SCROLL\_BOTTOM scroll-to-bottom events (maximum position).}
 \twocolitem{{\bf EVT\_COMMAND\_SCROLL\_LINEUP(id, func)}}{Process wxEVT\_SCROLL\_LINEUP line up events.}
 \twocolitem{{\bf EVT\_COMMAND\_SCROLL\_LINEDOWN(id, func)}}{Process wxEVT\_SCROLL\_LINEDOWN line down events.}
 \twocolitem{{\bf EVT\_COMMAND\_SCROLL\_PAGEUP(id, func)}}{Process wxEVT\_SCROLL\_PAGEUP page up events.}
@@ -30,7 +30,23 @@ sent as the user drags the thumbtrack).}
 \twocolitem{{\bf EVT\_COMMAND\_SCROLL\_THUMBTRACK(id, func)}}{Process wxEVT\_SCROLL\_THUMBTRACK thumbtrack events (frequent events
 sent as the user drags the thumbtrack).}
 \twocolitem{{\bf EVT\_COMMAND\_SCROLL\_THUMBRELEASE(func)}}{Process wxEVT\_SCROLL\_THUMBRELEASE thumb release events.}
-\twocolitem{{\bf EVT\_COMMAND\_SCROLL\_ENDSCROLL(func)}}{Process wxEVT\_SCROLL\_ENDSCROLL end of scrolling events (MSW only).}
+\twocolitem{{\bf EVT\_COMMAND\_SCROLL\_CHANGED(func)}}{Process wxEVT\_SCROLL\_CHANGED end of scrolling events (MSW only).}
 \end{twocollist}%
 
 
+
+\wxheading{The difference between {\tt EVT\_SCROLL\_THUMBRELEASE} and {\tt EVT\_SCROLL\_CHANGED}}
+
+The {\tt EVT\_SCROLL\_THUMBRELEASE} event is only emitted when actually dragging
+the thumb using the mouse and releasing it (This {\tt EVT\_SCROLL\_THUMBRELEASE}
+event is also followed by an {\tt EVT\_SCROLL\_CHANGED} event).
+
+The {\tt EVT\_SCROLL\_CHANGED} event also occurs when using the keyboard to
+change the thumb position, and when clicking next to the thumb (In all these
+cases the {\tt EVT\_SCROLL\_THUMBRELEASE} event does not happen).
+
+In short, the {\tt EVT\_SCROLL\_CHANGED} event is triggered when scrolling/
+moving has finished independently of the way it had started. Please see the
+widgets sample ("Slider" page) to see the difference between {\tt
+EVT\_SCROLL\_THUMBRELEASE} and {\tt EVT\_SCROLL\_CHANGED} in action.
+