QFileDialog::setDirectory() and directory() should be symmetric

QFileDialog::setDirectory() calls options->setInitialDirectory().
Then QFileDialogPrivate::helperPrepareShow() calls it again with the
result of QFileDialog::directory().  Assuming there are cases where
that's actually necessary, we need QFileDialog::directory() to return
the same one which was previously set in setDirectory().

Task-number: QTBUG-35779
Change-Id: Iac1f88c770ff1ef06a7f884f9a42d72674c967ba
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Fix include guard typo.

Change-Id: If9400eb5965c739334b3638731e7c80834de72b8
Reviewed-by: David Faure <david.faure@kdab.com>
Resurrect QGLWidget::renderPixmap()

This function has been completely broken since Qt 5.0. Unfortunately
the autotest's verification steps were somewhat faulty so returning
a null pixmap from renderPixmap() did not trigger a failure.

The implementation is now done with framebuffer objects and pixel
readback. This is not ideal performance-wise, but is the only option.
In Qt 4 pixmaps were often backed by platform dependent native pixmaps
that could be used as rendering targets for OpenGL content. This is not
an option anymore since pixmaps are raster backed on all the major platforms.

Task-number: QTBUG-33186
Change-Id: I8f558e33bf7967ac3be439fd5a3eac07b6444be5
Reviewed-by: Jørgen Lind <jorgen.lind@digia.com>
Add support for OpenType (.otf) fonts

FreeType already has support for the file format, so simply
ensure they are picked up by the generic database. (Other backends, 
such as Windows, already had support)

[ChangeLog][QtGui] Qt's generic font database now adds OpenType fonts (.otf).

Change-Id: Ief5a3329e66b8066aad284172afd004f2cdfaebb
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
QTestLib: use QT_MESSAGE_PATTERN when showing debug output

This makes debugging much more convenient, being able to see e.g.
the method name where qDebug is used. Note that this doesn't break
ignored messages, since qMessageFormatString is only called after
the test for ignored messages.

Change-Id: I7fc96e3f19efe48ac3a30fdd63e5b495c0d86e02
Reviewed-by: Kai Koehne <kai.koehne@digia.com>
Reviewed-by: Jason McDonald <macadder1@gmail.com>
Don't define MAC_OS_X_VERSION_MIN_REQUIRED on iOS

Lack of the define is commonly used (and recommended by Apple) as a way
to distinguish iOS from OS X.

Task-number: QTBUG-35888
Change-Id: I5f3327e001c0af630984fbfde780d9b0c3e30754
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
Reviewed-by: Jake Petroules <jake.petroules@petroules.com>
QprintDialog - Fix loss of page settings.

If you click on the properties button and change the page settings and
click OK, then click properties a second time and click cancel, then
your original changes are forgotten.  Ensure the properties dialog is
only deleted if the OK button has never been clicked.

Change-Id: I81be8a2c941eeec36c03647d7fea8f498154930a
Reviewed-by: Andy Shaw <andy.shaw@digia.com>
QPageSetupWidget - Fix input of Custom paper size

Currently if selecting the Custom paper size in the page setup widget
the custom size inputs are not enabled to allow you to actually enter
your custom size.  Fix the handling of custom paper size to allow manual
size entry and fix orientation change.

Change-Id: I73b521976ca13c0164441a724bb277c19205d7c9
Reviewed-by: Andy Shaw <andy.shaw@digia.com>
QPagedPaintDevice - Fix size of ISO B9 page

The ISO B9 page size is 44 x 62 mm, not 33 x 62 mm.

Task-number: QTBUG-35966
Change-Id: Ieb2dcd120c51bd7a8997151f2470775ea0b89e08
Reviewed-by: Gunnar Sletta <gunnar.sletta@jollamobile.com>
Support discovery of key evdev devices.

Change-Id: Iac2751b51fb0af9fba181c26ad788f25eb0b02f7
Done-with: Andrew den Exter <andrew.den.exter@jollamobile.com>
Reviewed-by: Laszlo Agocs <laszlo.agocs@digia.com>
iOS: Use in-place string renaming to rename main() instead of ld

Processing the object file with ld strips away debug information for
the main() function, resulting in the debugger not being able to
break on specific lines of the function.

It also causes issues when externing sybols in main's object file.

We revert back to the approach of using the strings in-line in the
object file (which is why we keep the name the same length, 'qtmn').

Task-number: QTBUG-35553
Change-Id: I8b0acee36f48ecfefa2e4fd008a842365713d985
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>