Re: [Qgis-developer] Problems with developing custom c++ qgis application with QtCreator and MSVC2008 on Windows

2014-11-21 Thread Nejia
I use the same environment of Qgis to write c++ plugins: http://htmlpreview.github.io/?https://raw.github.com/qgis/QGIS/master/doc/INSTALL.html#toc14 to add raster layer:

Re: [Qgis-developer] Viewport rotation

2014-11-21 Thread Sandro Santilli
On Thu, Nov 20, 2014 at 12:44:29PM -0700, Larry Shaffer wrote: Towards that end, I would say the most straightforward means of implementing map rotation for effective labeling is to pre-rotate the duplicated, temporary feature geometries first, before they are acted upon, i.e. before extent

[Qgis-developer] QGIS master compiles against Qt5

2014-11-21 Thread Matthias Kuhn
Hi, Qt5 support has just been merged to master (78c5195) This should not make any difference if you want to compile and link against Qt4. If you want to have a QGIS version that makes use of Qt5, please not that * You need to have the dependencies also linked against Qt5. You most likely

Re: [Qgis-developer] Processing with raster files 4GB

2014-11-21 Thread Giovanni Manghi
Hi Andreas, It may also be an issue with SAGA or GRASS directly. I have also tested a very large raster (8gb) and SAGA seems to choke also when used natively from the cli interface. grass of course does the job, especially when you use the grass data model from the cli, native grass gui or

Re: [Qgis-developer] Processing with raster files 4GB

2014-11-21 Thread Paolo Cavallini
Il 21/11/2014 15:13, Giovanni Manghi ha scritto: grass of course does the job, especially when you use the grass data model from the cli, native grass gui or qgis plugin. Inside processing large raster suffer from the overhead that is needed to import/export the raster to, and out of, a temp

[Qgis-developer] flex error while building QGIS from sources

2014-11-21 Thread Nejia
Hi, While building QGIS from source http://htmlpreview.github.io/?https://raw.github.com/qgis/QGIS/master/doc/I NSTALL.html#toc14 I get this error : /src/core/qgsexpressionlexer.ll, line 22: unrecognized %option: reentrant /src/core/qgsexpressionlexer.ll, line 24: unrecognized %option:

Re: [Qgis-developer] Viewport rotation

2014-11-21 Thread Sandro Santilli
On Fri, Nov 21, 2014 at 10:28:53AM +0100, Sandro Santilli wrote: On Thu, Nov 20, 2014 at 12:44:29PM -0700, Larry Shaffer wrote: Maybe the feature pre-rotation could be done in the map renderer, prior to sending to the labeling engine. That's possibly what I've done by implementing

Re: [Qgis-developer] Problems with developing custom c++ qgis application with QtCreator and MSVC2008 on Windows

2014-11-21 Thread eliu1234
What is the m_ptInterface in your code? Nejia wrote I use the same environment of Qgis to write c++ plugins: http://htmlpreview.github.io/?https://raw.github.com/qgis/QGIS/master/doc/INSTALL.html#toc14 to add raster layer: