By Hans Van Leemputten (hansvl)
According to the documentation
wxNotebook::SetSelection() should return the previous
selection... (Like wxMSW does) but the wxUniv version
returns the currently selected selection.
Patch was tested with wxX11.
Applied patch [ 597313 ] Popup menu still used after deletion
By Hans Van Leemputten (hansvl)
- This patch exists out of 2 parts;
Part 1 is a patch to show the problem with the menu
sample (this part is just to show the problem and should
not be put into CVS!).
Part 2 is the fix and should be put in CVS.
(src/univ/menu.cpp)
- Instructions to reproduce the problem with the menu
sample:
1. Apply part 1 of the patch only.
2. Run the sample after recompiling it.
3. Press "Close Test" -> "Close", this will basically
remove the current menu bar and recreate it again and
re-use the menu item "Close test" from the old menu
bar...
4. Again press "Close Test", doing this will already
crash the sample.
- The cause of the problem is that the m_popupMenu in
wxMenu is deleted because it is a child of the old menu
bar (Note: it does not get destroyed by the wxMenu
destructor, but by DestroyChildren()) and m_popupMenu
is not put back to NULL when this happens...
- This patch was tested only with wxX11.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@16609 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
wxClipboard fixes for GTK2 and UTF8.
wxFileConfig now uses wxConvLocal to convert text
and doesn't crash anymore..
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@16601 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
By Robert O'Connor (robertoconnor)
This patch is a draft which successfully allows a wxArtProvider to serve out icons to bitmaps for XRC files.
The syntax to use a wxArtProvider bitmap is:
<bitmap stock_id="wxART_INFORMATION" stock_client="wxART_TOOLBAR">somefallbackicon.png</bitmap>
The bitmap is optional, and will only be used as a fallback image, if the wxArtProvider returned a wxNullBitmap for some reason.
The client attribute, if not specified, currently will be wxART_OTHER. Perhaps there should be a guessing heuristic of it being in a menu node to call wxART_MENU.
Usage of XRC resouces and wxArtProvider together can be seen in an updated /contrib/samples/xrc demo, which is a separate patch.
Search the wx-dev mailing lists for "wxArtProvider" and "XRC" for the full discussions on this feature's API design.
Applied patch [ 594932 ] Extended XRC XML resources sample
By Robert O'Connor (robertoconnor)
This is a more comprehensive introduction to how to get up and running using XRC in your new wxWindows project.
It describes both the basics (for new users) and advanced features. It consists of a demo of dialogs and frames loaded from XRC. Each dialog has a textctrl at the top of the dialog, which walks the new user through that feature.
There are 8 demos:
The 4 basic ones:
-A non-derived dialog, as typically used for an about dialog.
-A derived dialog that loads its resources from an XRC (a frequently-asked question on the mailing lists), and responds to some simple events, including the disable-another-control-via-EVT_UPDATE_UI that is another FAQ, and powerful and simple-to-use feature.
-A XRC reference "Controls" dialog, using a notebook. Each tab has a single control. All XRC handled widgets can be seen at a glance, and how to use them under XRC.
-An uncentered dialog, to demonstrate the easy use of <centered>1</centered> to automatically place a Dialog centered on its parent..
The 4 advanced ones:
-Embedding a custom class into an XRC dialog, by using the "unknown" class.
-Using wxArtProvider to use stock icons from within your your XRC resources.
-Using the platform attribute to selectively show a part of XRC based on the current OS.
-Runtime variable expansion (demo only. Not implemented at this time).
Also:
-The main frame is now demonstrated as being loaded as an XRC.
- The toolbar has longhelp tag demonstrated, and are hooked up to the same events as the menu to show how XRCID() works on the same tool and menuitem XRCID.
-Some custom icons for the demonstration were created, and put into the toolbar and menubar. A custom icon also for the demonstration.
-The example code has been put in 1 class per file (both .cpp and a matching .xrc), to make it much less confusing for a newcomer to figure out what class is what, expecially with all the wx macros for declaration and implementation.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@16542 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
By John Skiff
I was getting a core dump under Solaris 2.6 when
storing images. My compiler is Forte 6 Update 1. The
problem was in imagbmp.cpp:
t@1 (l@1) signal BUS (invalid address alignment) in
wxANIHandler::DoCanRead at line 1304 in file "imagbmp.cpp"
1304 if ( FCC1 != *riff32 )
(dbx) p FCC1
FCC1 = 31064321
(dbx) p *riff32
*riff32 = 1380533830
(dbx)
I have tested the fix under Windows 2000, Solaris 2.6,
and Irix 6.5.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@16541 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
