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    • D

      Unsolved Custom Widget Plugin for QtDesigner - promote?
      General and Desktop • qtplugin qtdesign designer promote • • Dariusz

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      No one has replied

    • D

      Unsolved QtDesigner plugins & QDesignerPropertySheetExtension & custom data...
      General and Desktop • qtdesigner qtplugin plugin • • Dariusz

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      No one has replied

    • G

      Unsolved Qt5.11 VS17 "Object reference not set to an instance of an object" issue
      General and Desktop • visualstudio c++ qtplugin • • Gilad Reich

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      JKSH

      @goddard said in Qt5.11 VS17 "Object reference not set to an instance of an object" issue:

      I have this issue as well and nothing works. Just trying to import an existing project.

      Go to Extensions > Qt VS Tools > Qt Options, and add a valid Qt Version.

      See https://bugreports.qt.io/browse/QTVSADDINBUG-647

    • Qjay

      Solved Creating Simple Plugin for Qt creator
      General and Desktop • qtcreator plugin qt creator help plugins qtplugin • • Qjay

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      Qjay

      SOLUTION

      with the help of @mrjj i found solution. It's just that instructions were not clear on tutorial

      Steps

      get the Qt creator source : git clone --recursive https://code.qt.io/qt-creator/qt-creator.git

      set qmake version . your qmake version should be close to the qt version you are using . for e.g. if you are building for 5.10 your qmake should also use 5.10.

      you can set qmake version by

      sudo mv /usr/lib/x86_64-linux-gnu/qt-default/qtchooser/default.conf /usr/lib/x86_64-linux-gnu/qt-default/qtchooser/default.conf_orig sudo vim /usr/share/qtchooser/my_Qt_5.10.0_Desktop_gcc_x64.conf <Qt_dir>/5.10.0/gcc_64/bin <Qt_dir>/5.10.0/gcc_64/lib ln -s /usr/share/qtchooser/my_Qt_5.10.0_Destop_gcc_x64.conf /usr/lib/x86_64-linux-gnu/qt-default/qtchooser/default.conf

      check qmake by qmake --version

      mkdir qt-creator-build
      cd qt-creator-build
      qmake ../qt-creator/qtcreator.pro

      4. ``` cd qt-creator-build make qmake_all make -j <number-of-cpu-cores+1>

      wait for some time . it will take long time to build.

      now you have both source and build of Qt creator . Now just follow the wizard and point the qt soruce and build locations

      build and run

      voila !! \0/

    • R

      Unsolved Qt 5.6 how to use QWebEngineView in my custom widget plugin?
      QtWebEngine • qtplugin qwebengineview custom widget • • ricklxm

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    • F

      Solved undefined reference in a shared class between plugin and app.
      General and Desktop • qtplugin • • Filipe Antunes

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      kshegunov

      @Filipe-Antunes said in undefined reference in a shared class between plugin and app.:

      -rdynamic is not supported by OSX and Windows (!= ELF format)

      As is expected. The ABI on Windows is different enough and symbol resolution is done at link-time so it couldn't work. Follow @SGaist's advice and export the common classes from a library; that's the reason libraries were invented in the first place.

      Kind regards.

    • stackprogramer

      is a good plugin for dataflow programming in Qt?
      General and Desktop • dataflow qtplugin easing • • stackprogramer

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      stackprogramer

      it is answered in http://forum.qt.io/topic/64391/is-there-a-widget-dataflow-programming-inqt-commercial
      thanks

    • J

      Unsolved Access Qt plugin classes from other plugins
      General and Desktop • qtplugin shared library symbol table symbol export • • Joshua195

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      SGaist

      That assumption is corrected.

      AFAIK, having linking dependencies between two plugins is not a clean design.

    • Buleron

      Qt push notification doesnt work in background
      Mobile and Embedded • qt 5.4.1 android ios qt application qtplugin qtcreator • • Buleron

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      T

      @alexvplay I have used V-play plugins with QML application and all works good, but i want somehow to have oportunity user to disable receiving notification on his mobile when he install my application, i have try with Parse property:

      enabled : bool

      to be false, but user still received notifications...

      So please can you give advice how i can make receiving of notification on mobile device where my app is installed to be configurable, i.e. user to have option to turn On or Off receiving notifications.

      Thanks in advance

    • B

      [SOLVED] QPluginLoader unable to load a Qt Plugin
      General and Desktop • qtplugin plugin loader interface • • bharath144

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      L

      hello,

      can you tell us how you solve your problem?
      thank you.

    • C

      QtCreator API - runnable exe
      Tools • qtplugin qtcreator api • • ceora

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      C

      And how i can retrieve it trough the API??

    • A

      Qt plugin error, message in load "cannot load library"
      General and Desktop • qtplugin • • Arturo Pablo R

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      SGaist

      Hi and welcome to devnet,

      Do you mean that you are using the plugin compiled with 5.2 with a 5.3.2 built project ?

    • B

      Accessing methods of a lib
      General and Desktop • qtplugin function • • brcontainer

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      B

      @dheerendra said:

      You need to get a instance to QObject and type cast to required interface.

      From plugin? The QT automatically loads the plugin (qtdir/plugins/webkit/qwebkitplatformplugin.dll), do not know if it is used QPluginLoader, I noticed that if I add qdebug() << "test"; in dll it shows in the main console application, maybe I can use QApplication to share "data".