Since ODBC does not have a direct way finding out if unicode is
supported by the underlying driver the ODBC plugin does some checks. As
a last resort a sql statement is executed which returns a string. But
even this may fail because the select statement has no FROM part which
is rejected by at least Oracle does not allow. Therefore add another
query which is correct for Oracle & DB2 as a workaround. The question
why the first three statements to check for unicode availability fail
is still open but can't be checked since I've no access to an oracle
database.
This hint is not really needed in the first place and only causes
problems in some environments.
For example in KDE, the compositor animates changes in position and size
for all ToolTip windows. However, this is not wanted here because we use
this window as a thumbnail for a drag-and-drop operation.
Before this patch the dragged element would lag significantly behind the
cursor. Now it works as expected, i.e. the dragged element follows the
cursor immediately.
Qt wayland platform plugin has improved quite a lot and it is now pretty
much usable on Gnome. It also improves user experience a lot on HiDPI
displays.
On some platforms, such as X11 and Wayland with some compositors,
QMenu could be a popup window, which should be set a transient parent
to get relative position, which is requested by Wayland.
Added transientParentWindow() for QMenuPrivate like QDialogPrivate.
The fusion style did ignore the QIcon::On icon because it reset
State_On to avoid the visual shift of a pressed button.
But it's not needed to reset this flag - the shift does not happen
because the fusion style does return 0 as offset for
PM_ButtonShiftHorizontal/PM_ButtonShiftVertical so no shifting will
happen.
When multiple globs match, and the result from magic sniffing is
unrelated to any of those globs, globs have priority and one of them
should be picked up.
* Backport two upstream patches to fix data races in QReadWriteLock
(closes: #1122641).
* Backport upstream patch to stop calling QXcbVirtualDesktop::dpi()
function from QXcbScreen::logicalDpi() (closes: #1107294).
* Backport upstream patch to revert locking simplification, which caused
data race (closes: #1126100).
projects / qtbase-opensource-src.git / log