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added wxEVT_SCROLL_CHANGED as synonym for wxEVT_SCROLL_ENDSCROLL

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@34455 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2005-05-31 15:22:10 +00:00
parent 2d918775fa
commit cbc855087f
6 changed files with 27 additions and 21 deletions
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1
docs/changes.txt
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@@ -15,6 +15,7 @@ All (GUI):
- Radio in menus do not send menu event for selections of already selected item.
- Fixed wrong positioning of marks and enumerations in lists of wxHTML.
- wxImage::Rotate90 respects alpha channel.
- Added wxEVT_SCROLL_CHANGED as synonym for wxEVT_SCROLL_ENDSCROLL
wxMSW:

18
docs/latex/wx/scrolevt.inc
View File

@@ -4,7 +4,7 @@ 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,
for intercepting scroll events from the receiving window -- except for this,
the macros behave exactly the same.
\twocolwidtha{9cm}
@@ -19,7 +19,7 @@ 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).}
@@ -30,26 +30,26 @@ 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\_ENDSCROLL}}
\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\_ENDSCROLL} event).
event is also followed by an {\tt EVT\_SCROLL\_CHANGED} event).
The {\tt EVT\_SCROLL\_ENDSCROLL} event also occurs when using the keyboard to
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\_ENDSCROLL} event is triggered when scrolling/
In short, the {\tt EVT\_SCROLL\_CHANGED} event is triggered when scrolling/
moving has finished. The only exception (unfortunately) is that changing the
thumb position using the mousewheel does give a {\tt EVT\_SCROLL\_THUMBRELEASE}
event but NOT an {\tt EVT\_SCROLL\_ENDSCROLL} event.
event but NOT an {\tt EVT\_SCROLL\_CHANGED} event.
Please see the widgets sample ("Slider" page) to see the difference
between {\tt EVT\_SCROLL\_THUMBRELEASE} and {\tt EVT\_SCROLL\_ENDSCROLL} in action.
between {\tt EVT\_SCROLL\_THUMBRELEASE} and {\tt EVT\_SCROLL\_CHANGED} in action.