This ensures that overridden wxComboBox::Clear() is called even when it's
invoked via a pointer or a reference to wxItemContainer (and not just one
to wxComboBox itself or its other base wxTextEntry).
Closes#16654.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@78082 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This option, which is on by default unless the use of STL is disabled,
provides better interoperability with the standard library when it can be done
without breaking backwards compatibility.
The first example of its use is to allow passing std::vector<> of any string
compatible type to wxItemContainer::Append(), Insert() and Set(), allowing to
directly initialize various wxControls deriving from it such as wxChoice,
wxComboBox, wxListBox from a std::vector<> of strings.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@78066 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Allow customizing wxBusyInfo window by passing wxBusyInfoFlags containing
information about the icon, title, colours and frame transparency to use.
Update the sample to show such "rich" busy info.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@78063 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Implement copying of wxStringTokenizer correctly: compiler-generated versions
didn't work as the position of the tokenizer didn't point into the correct
string after making the copy.
Fix this by adjusting the position iterator to use the copy of the string.
Closes#16339.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@78050 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Normally it's initialized by calling Create(), but don't crash deleting an
invalid pointer in the dtor if Create() hadn't been called.
See #16630.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@78044 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Use a kernel event object to signal the thread wake up instead of sending
WM_NULL to one of its windows. This is simpler as we don't need to look for
any windows and doesn't suffer from the problem of overflowing the Windows
message queue if we do it too many times as signalling an already signalled
event simply doesn't do anything.
Closes#9053.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@78041 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Store the various parameters in wxTaskBarButton itself and reapply them when
the button is (re)created. This fixes problems with getting the "taskbar
button created" message twice, e.g. because Explorer was restarted, or getting
it too late, as now wxTaskBarButton can be configured both before and after
receiving this message.
Closes#16566.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@78036 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This avoids problems with deleting child windows which are parents of
wxMessageDialog before the dialog itself is destroyed and was already done in
wxGTK, but not in wxMSW nor wxOSX. Do it in all ports now by calling
GetParentForModalDialog() from wxMessageDialogBase ctor itself instead of
depending on the port-specific wxMessageDialog to do it.
Closes#16631.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@78034 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Editor controls (and their event handlers) deleted from within wxPG event handler shouldn't by deleted in global idle event handler but only in local wxPG event handler because global idle events can be generated also by calling e.g. wxYield when wxPG is not in the real idle state.
Closes#16617
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@78030 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
wxBitmap uses CGImage instead of NSImage internally and the conversion
looses NSImage metadata. In particular, it looses the "template"
attribute, which is set for files ending with "Template" and loaded
trough wxArtProvider.
This change makes it easy to use template images with native controls
such as the toolbar.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@78016 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Like in wxComboBox itself, it's useful to provide these methods to avoid
problems with ambiguous IsEmpty(), inherited from both wxTextEntry and
wxItemContainer.
Closes#16618.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@78015 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Rename the existing but not implemented and never used OnItemAdd() method to
OnItemsInserted() and add OnItemsDeleted(), which is more efficient than
OnItemDelete() when many items are being removed from the control at once.
This is not used yet, but will be used in wxDataViewCtrl soon and maybe in the
other controls later.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@77904 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This is necessary for retrieving all the selected items at once: while doing
this is not recommended for a control with a potentially very large number of
items, it must be possible to allow using wxSelectionStore for wxDataViewCtrl
implementation as wxDataViewCtrl must implement its GetSelections() method.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@77902 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This was unexpected and resulted in a crash in the case of wxDatePickerCtrl.
And while this particular crash could be fixed just by checking for the
pointers validity in the overridden wxDatePickerCtrl::SetSize(), it seems
better to avoid such unexpected calls to SetSize(), especially as they only
happen under wxGTK, which calls SetLayoutDirection(wxLayout_Default) from its
wxWindow::Create(), and so wouldn't be found by any amount of testing under
other platforms.
Closes#16589.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@77890 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
