Gtk-Warning: Unable to locate theme engine in module_path: "pixmap" (5) Run make to compile and link the programs. (4) Run qmake to generate the Makefile, which includes the VTK header directory and library files. (3) In the application's project file myapp.pro, add the following line before the HEADERS list: (2) Run qmake -project to generate the application's project file, say myapp.pro. The third line adds the required VTK library files. The second line includes the directory of VTK header files. The first line tells the compiler not to display warning messages for use of deprecated C functions by VTK. lvtkRenderingQt -lvtkRenderingVolume -lvtkalglib -lvtkjsoncpp -lvtksys -lvtkzlib lvtkInteractionWidgets -lvtkGUISupportQt -lvtkRenderingCore -lvtkRenderingOpenGL \ lvtkIOCore -lvtkIOGeometry -lvtkIOImage -lvtkIOPLY -lvtkInteractionStyle \ lvtkImagingFourier -lvtkImagingMath -lvtkImagingMorphological -lvtkImagingStencil \ lvtkFiltersSources -lvtkFiltersStatistics -lvtkImagingCore -lvtkImagingColor \ lvtkFiltersExtraction -lvtkFiltersGeneral -lvtkFiltersGeometry -lvtkFiltersHybrid \ lvtkCommonMath -lvtkCommonMisc -lvtkCommonSystem -lvtkCommonTransforms -lvtkFiltersCore \ lvtkCommonComputationalGeometry -lvtkCommonDataModel -lvtkCommonExecutionModel \ LIBS = -L/usr/local/lib/vtk -ldl -lGL -lvtkCommonColor -lvtkCommonCore \ (1) Create a separate Qt project file, say vtk.pro, to keep the required VTK header files and library files: One easy way to compile both Qt and VTK programs is to add the required VTK header files and library files into Qt project file. To use VTK with Qt, first install VTK with Qt support. The first command invokes qmake to create the makefile which make uses to compile the program.įor more information about qmake and its support for Qt, refer to the online qmake manual. pro file if certain include paths or library paths are missing. The most convenient way to compile Qt programs is to use qmake as follows. The easiest way to install Qt 4 in Ubuntu is as follows: New type: Qt::Ver圜oarseTimer allows for 1 second difference. Previous default: Qt::PreciseTimer is accurate to millisecond and never fires before requested time. * New default: Qt::CoarseTimer allows 5% difference to reduce power consumption, and allows timer to fire before requested time. QTimer has 3 accuracy types and a new default: The methods toAscii() and fromAscii() are deprecated. Sometimes, you may need to be more explicit, e.g.,Ī more convenient way is to create a new script file in your home directory say /home/me/qmakepro Some common changes are illustrated here. On the other hand, Qt Creator is kept in /opt/Qt5.4.1/Tools/QtCreator/bin.įor more details about installing Qt 5, refer to Qt 5 Installation Guide. The command directory contains qmake, assistant, designer, etc. To install in the default directory, e.g., /opt/Qt5.4.1, you need to run the installer with administer's right:īy specifying an installation directory different from that for Qt 4, which you may already have, you can have both Qt 5 and Qt 4 in your system.Īfter installing, add command directory to PATH in your. In the installer, you can specify the directory in which to install Qt 5. Run the installer and follow instructions in the installer:Ĭhmod x qt-opensource-linux-圆4-5.4.1.run Refer to install-ubuntu for more information.ĭownload Qt 5 installation package from download site into a local directory, e.g., /home/me/Downloads. All other trademarks are property of their respective owners.Qt requires g for other supporting packages. Qt and respective logos are trademarks of The Qt Company Ltd. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. Qt's vibrant and active community site, houses a wiki, a forum, and additional learning guides and presentations.ĭocumentation contributions included herein are the copyrights of Qt Reference Pages - a listing of C and QML APIs.Examples and Tutorials - code samples and tutorials.Qt Overviews - list of topics about application development.We prepared overviews which help you decide which APIs to use and our examples demonstrate how to use our API. The pages below covers specific issues and recommendations for creating Linux/X11 applications. Qt for Linux/X11 - Building from Source.īelow, you will find more information about building Qt from source. You can also build Qt from the source package and configure it according to your target platform. Sudo zypper install -t pattern devel_basis Building Qt from Source
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