wxXmlNode::GetAttribute's pointer argument must not be NULL, check for it

[wxWidgets.git] / docs / changes.txt

diff --git a/docs/changes.txt b/docs/changes.txt
index b41e293e4f70aae089b3f626b04f4a930adc764e..70f5e72c74f8b46140375264876b1b5c5c9169f1 100644 (file)
--- a/docs/changes.txt
+++ b/docs/changes.txt
@@ -5,6 +5,35 @@
 INCOMPATIBLE CHANGES SINCE 2.8.x
 ================================
 
+Unicode-related changes
+-----------------------
+
+The biggest changes in wxWidgets 3.0 are the changes due to the merge of the
+old ANSI and Unicode build modes in a single build. See the Unicode overview
+in the manual for more details but here are the most important incompatible
+changes:
+
+- Many wxWidgets functions taking "const wxChar *" have been changed to take
+  either "const wxString&" so that they accept both Unicode and ANSI strings.
+  and the argument can't be NULL or "const char *" if the strings are always
+  ANSI but may be NULL. This change is normally backwards compatible except:
+
+  a) Virtual functions: derived classes versions must be modified to take
+     "const wxString&" as well to make sure that they continue to override the
+     base class version.
+
+  b) Passing NULL as argument: as NULL can't be unambiguously converted to
+     wxString, in many cases code using it won't compile any more and NULL
+     should be replaced with an empty string.
+
+
+- Some structure fields which used to be of type "const wxChar *" (such as
+  wxCmdLineEntryDesc::shortName, longName and description fields) are now of
+  type "const char *", you need to remove wxT() or _T() around the values used
+  to initialize them (which should normally always be ASCII).
+
+
+
 Changes in behaviour not resulting in compilation errors, please read this!
 ---------------------------------------------------------------------------
 
@@ -137,8 +166,10 @@ All (GUI):
 - Added support for drop down toolbar buttons (Tim Kosse).
 - Added support for labels for toolbar controls (Vince Harron).
 - Added wxMessageDialog::SetMessage() and SetExtendedMessage().
-- Added wxEventBlocker class (Francesco Montorsi)..
-- Added wxFile/DirPickerCtrl::Get/SetFile/DirName() (Francesco Montorsi)..
+- Added XRCSIZERITEM() macro for obtaining sizers from XRC (Brian Vanderburg II)
+- New and improved wxFileCtrl (Diaa Sami and Marcin Wojdyr)
+- Added wxEventBlocker class (Francesco Montorsi).
+- Added wxFile/DirPickerCtrl::Get/SetFile/DirName() (Francesco Montorsi).
 - Added wxSizerFlags::Top() and Bottom().
 - Slovak translation added.
 - Fixed tab-related drawing and hit-testing bugs in wxRichTextCtrl.
@@ -154,7 +185,14 @@ All (GUI):
 - Show standard options in wxCmdLineParser usage message (Francesco Montorsi).
 - Added wxRect::operator+ (union) and * (intersection) (bdonner).
 - Added support for two auxiliary mouse buttons to wxMouseEvent (Chris Weiland).
+- Added wxToolTip::SetAutoPop() and SetReshow() (Jan Knepper)
 - Added wxTaskBarIcon::Destroy()
+- Added XRC handler for wxSearchCtrl (Sander Berents)
+- Read image resolution from TIFF, JPEG and BMP images (Maycon Aparecido Gasoto)
+- Add support for reading alpha data from TIFF images
+- Added wxSYS_DCLICK_TIME system metric constant (Arne Steinarson)
+- Added wxApp::Get/SetAppDisplayName() (Brian A. Vanderburg II)
+- Added wxWindow::GetPopupMenuSelectionFromUser() (Arne Steinarson)
 
 wxGTK:
 
@@ -184,6 +222,7 @@ wxMSW:
 - Fixed infinite loop in wxThread::Wait() in console applications.
 - Return the restored window size from GetSize() when window is minimized.
 - wxCheckListBox now looks more native, especially under XP (Marcin Malich).
+- Allow tooltips longer than 64 (up to 128) characters in wxTaskBarIcon
 
 wxX11:
 
@@ -191,6 +230,15 @@ wxX11:
 - Make Enter key activate the default button (David Hart).
 
 
+2.8.6
+-----
+
+All:
+
+- Fixed another bug in wxFileConfig when deleting entries (Axel Gembe)
+- Added Portuguese translation (Antonio Cardoso Martins)
+
+
 2.8.5
 -----
 
@@ -215,6 +263,7 @@ wxMSW:
 - Fixed bug with symbol resolving in wxStackWalker (Axel Gembe)
 - Fixed showing busy cursor for disabled windows and during wxExecute()
 - Set the string of wxEVT_COMMAND_CHECKLISTBOX_TOGGLED events (Luca Cappa)
+- Fix problems with timers on SMP machines in wxAnimationCtrl (Gennady)
 
 wxGTK:
 
@@ -226,6 +275,9 @@ wxGTK:
 - Add right button event for wxToolbar's tools (Tim Kosse)
 - Don't unconditionally add wxCAPTION style to wxMiniFrame
 - Generate wxEVT_COMMAND_LIST_END_LABEL_EDIT event even if label didn't change
+- Fix WX_GL_STEREO attribute handling (Tristan Mehamli)
+- Fix wxThread::SetPriority() when the thread is running (Christos Gourdoupis)
+- Fixed off by 1 bug in wxDC::GradientFillLinear() (Tim Kosse)
 
 
 2.8.4