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3rd Party Software

Combining Qt with 3rd party libraries or components? Ask here!
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  • Linking to static library has no effect

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    @kshegunov

    That was it! It works now! Thank you sooooo much!

  • This topic is deleted!

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  • Handwriting Recognition lipi toolkit , Myscript, T9

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    jsulmJ

    @tugce35 Please don't double post!
    https://forum.qt.io/topic/132874/handwriting-recognition-lipi-toolkit-myscript-t9

  • WYSIWYG / HTML editor

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    JKSHJ

    @HamishM said in WYSIWYG / HTML editor:

    I just need to allow the users to enter some basic text with some styling and insert links. Like the example app but a bit more polished.

    I'm surprised someone hasn't made a nice widget for this. We'd be happy to pay for something commercial.

    My suggestion if nobody offers you their services: Copy the example's textedit.h and textedit.cpp into your project. Then edit it to make it inherit QWidget instead of QMainWindow. Fix any compilation errors and remove the functions that you don't want (like file saving/loading/printing). That should give you your baasic widget, right?

    (The example is available under the BSD license, so you can freely use it in your project)

  • 0 Votes
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    JKSHJ

    @andr1312e said in How can I configure Enterprise Architect to show me signals and slots:

    I mean that this program ignores these macro

    That means Enterprise Architect is not processing macros correctly. You should ask Sparx Systems to help you with this issue (because we don't use it)

  • Pylon in Qt compilation issues

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    @hodahle : Request you to share your .pro snippet as how you went about using runtime Pylon dlls in your mingw QT based code. It will be great as I am stuck in exact same issue

  • 0 Votes
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    SGaistS

    Hi and welcome to devnet,

    Based on this Apple doc, one possible path could be to create a NSImage from the symbol and then a QImage/QPixmap from it.

  • Debugging Exception -> Qt Creator + VTK + MSVC + QMake

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    The simplest way is to use CMake to configure your project instead of a .pro file and qmake. That example even includes a CMakeLists.txt file for you to use. QtCreator supports CMake-based projects and Qt has switched to using it as its primary build system for developing Qt.

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    C

    @eyllanesc said in DBus C++ and Sig C++ does not compile on Qt Creator 4.5.2 Based on Qt 5.9.5 (GCC 7.3.0, 32 bit):

    Q_SIGNALS

    Thanks @eyllanesc , perfect!

  • Qt packages not found

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    SGaistS

    Hi and welcome to devnet,

    Use your distribution package manager to install the development packages for the libraries you need.

    From the looks, it's Qt4 so search for them.

  • Spdlog library can't open in the Qt.

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    SGaistS

    The header only library means that you do not have to link anything but this means that you will build everything you use from it on each build.

  • Rotate an ellipse drawn by Marble painter drawEllipse

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    SGaistS

    Hi,

    Why are you rotating the painter after drawing the ellipse ?

    On a side note,

    @Phamy1289 said in Rotate an ellipse drawn by Marble painter drawEllipse:

    GeoDataLinearRing *ring = new GeoDataLinearRing;
    addPoints(*ring);

    This looks wrong. Why are you creating it on the heap when addPoints takes an object.

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    C

    Thank you @mrjj , perfect for my demand.

  • [QWT] Edit legend icons size

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    @SGaist It's object of QwtLegend, defined in constructor of my own Plot

    Chart::Chart(QWidget* parent) : QwtPlot(parent) { QwtLegend *legend = new QwtLegend(this); legend->setFont(QFont("Helvetica", 12)); insertLegend(legend, QwtPlot::BottomLegend); }
  • Can I use OpenCV YOLO to detect my own objects?

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    Pablo J. RoginaP

    @AI_Messiah It looks like that your question is not directly related to Qt.
    By the way, have you checked some OpenCV YOLO tutorials? Or this one?

  • This topic is deleted!

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  • How to increase geoDataPlacemarker size in marbleWidget?

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  • How to get number of used columns in a row in QXlsx

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    JonBJ

    @MrDkman
    Thanks! Glancing through all those replies, and comments about deleted cells, dirty cells, special cells... looks nasty, doesn't it!? And it doesn't look as though any of those were going to provide your "last used column per each individual row", does it?

  • Windows COM automation Qt and AutoCAD

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    @SGaist Ok, I saw his user name is "china-Qter", so I used chinese.

  • Problem connecting to pylon(basler) camera

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    While using pylon 6.2 you can also set an empty environment variable.

    export GENICAM_LOG_CONFIG_V3_1 = ""