[Interest] Missing glyphs using Qt 5(.3+?) on Macintosh

2014-07-31 Thread Adam Light
I noticed today that when I build my application using Qt 5.4 from the dev branch and I try to display certain mathematical symbols (say, in a QPlainTextEdit), I get the empty square box glyph instead of the correct symbol glyph. When I build using Qt 4.8.6, I get the correct symbols displayed. I

[Interest] How to develop an iOS app with Qt?

2014-07-31 Thread 程梁
Hi,Is there any tutorials about developing an iOS app with Qt 5.2+ ? I have read the documents but found little useful messages. For example, how to link MessageUI.framework to Qt project when mixing C++ and Objective-C? And because the style of Qt components doesn't native, Apple will deny the

Re: [Interest] Qt and Cygwin-X

2014-07-31 Thread william.croc...@analog.com
>> >> I recently upgraded from Qt4.7.1 to Qt4.8.6 >> When I did that, the performance of my app, >> when running under CygwiX, got significantly >> worse. > > That's expected. Qt 4.8 uses the raster graphics engine by default, whereas Qt > 4.7 ran with the native (XRender) by default. > > The rast