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Creating a Virtual Instrument with Qt

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  • ? A Former User

    @Annabelle Hi A. I'm presuming you visited http://doc.qt.io/qt-5/qtmultimedia-index.html
    It may not be exactly what you want, I have a feeling you might be interested in the JUCE libs. I tried integrating it into Qt and got it working on a very basic level. https://juce.com/ But don't take my word for it, I'm a gnoblar.

    A Offline
    A Offline
    Annabelle
    wrote on last edited by
    #5

    @Ian-Bray said in Creating a Virtual Instrument with Qt:

    @Annabelle Hi A. I'm presuming you visited http://doc.qt.io/qt-5/qtmultimedia-index.html
    It may not be exactly what you want, I have a feeling you might be interested in the JUCE libs. I tried integrating it into Qt and got it working on a very basic level. https://juce.com/ But don't take my word for it, I'm a gnoblar.

    Gnoblar? Never heard that word before. Sounds like a type of fairy who makes magic.

    1 Reply Last reply
    0
    • A Annabelle

      @JKSH said in Creating a Virtual Instrument with Qt:

      Hi @Annabelle,

      For accessibility features, start by reading through http://doc.qt.io/qt-5/accessible.html

      For everything else, start by breaking your project into smaller chunks. Post questions about individual chunks in different forum posts. Make a simple proof-of-concept first and then add more features later.

      Proof of concept? I'm confused!

      JKSHJ Offline
      JKSHJ Offline
      JKSH
      Moderators
      wrote on last edited by
      #6

      @Annabelle said in Creating a Virtual Instrument with Qt:

      Proof of concept? I'm confused!

      https://www.google.com/search?q=proof+of+concept

      Qt Doc Search for browsers: forum.qt.io/topic/35616/web-browser-extension-for-improved-doc-searches

      1 Reply Last reply
      1
      • A Offline
        A Offline
        Annabelle
        wrote on last edited by
        #7

        The player I want to make isn't web-based. It will be more like something one would install on their computer, along with any virtual instruments they would purchase from me.

        JonBJ mrjjM J.HilkJ 3 Replies Last reply
        0
        • A Annabelle

          The player I want to make isn't web-based. It will be more like something one would install on their computer, along with any virtual instruments they would purchase from me.

          JonBJ Offline
          JonBJ Offline
          JonB
          wrote on last edited by
          #8

          @Annabelle
          I'll say one thing from reading your first post: you're nothing if not grandly ambitious in your requirements specification! :) Best of luck.

          1 Reply Last reply
          1
          • A Annabelle

            The player I want to make isn't web-based. It will be more like something one would install on their computer, along with any virtual instruments they would purchase from me.

            mrjjM Offline
            mrjjM Offline
            mrjj
            Lifetime Qt Champion
            wrote on last edited by
            #9

            @Annabelle
            Hi
            @JKSH links to a page / google search telling what proof of concept is.
            It just mean a mini application with the base structure and very limited functionality to
            get a feeling on how it should be structured and programmed.

            1 Reply Last reply
            0
            • A Annabelle

              The player I want to make isn't web-based. It will be more like something one would install on their computer, along with any virtual instruments they would purchase from me.

              J.HilkJ Offline
              J.HilkJ Offline
              J.Hilk
              Moderators
              wrote on last edited by
              #10

              @Annabelle
              hi, a bit off topic, sry,

              but it's great that you're back. A new thread about a new project probably means you managed to get Qt running. Your other thread kind of ended.

              Great that you managed it, despite the difficulties your disability brings in this field of work. Keep it up.


              Be aware of the Qt Code of Conduct, when posting : https://forum.qt.io/topic/113070/qt-code-of-conduct


              Q: What's that?
              A: It's blue light.
              Q: What does it do?
              A: It turns blue.

              A 1 Reply Last reply
              2
              • J.HilkJ J.Hilk

                @Annabelle
                hi, a bit off topic, sry,

                but it's great that you're back. A new thread about a new project probably means you managed to get Qt running. Your other thread kind of ended.

                Great that you managed it, despite the difficulties your disability brings in this field of work. Keep it up.

                A Offline
                A Offline
                Annabelle
                wrote on last edited by
                #11

                @J.Hilk said in Creating a Virtual Instrument with Qt:

                @Annabelle
                hi, a bit off topic, sry,

                but it's great that you're back. A new thread about a new project probably means you managed to get Qt running. Your other thread kind of ended.

                Great that you managed it, despite the difficulties your disability brings in this field of work. Keep it up.

                Even I still don't know if I managed to get Qt running. I'm trying everything I can. My other thread didn't end, I just haven't replied since someone decided to put me down by saying that I want someone to "spoon-feed the answers" to me. I want you to know that I never implied anything of that sort. Whoever said that sounded very unprofessional.

                JKSHJ J.HilkJ 2 Replies Last reply
                0
                • A Annabelle

                  @J.Hilk said in Creating a Virtual Instrument with Qt:

                  @Annabelle
                  hi, a bit off topic, sry,

                  but it's great that you're back. A new thread about a new project probably means you managed to get Qt running. Your other thread kind of ended.

                  Great that you managed it, despite the difficulties your disability brings in this field of work. Keep it up.

                  Even I still don't know if I managed to get Qt running. I'm trying everything I can. My other thread didn't end, I just haven't replied since someone decided to put me down by saying that I want someone to "spoon-feed the answers" to me. I want you to know that I never implied anything of that sort. Whoever said that sounded very unprofessional.

                  JKSHJ Offline
                  JKSHJ Offline
                  JKSH
                  Moderators
                  wrote on last edited by
                  #12

                  @Annabelle said in Creating a Virtual Instrument with Qt:

                  Even I still don't know if I managed to get Qt running.

                  I recommend you try to build a small "Hello World" project. Does that work?

                  Back when I talked about a proof-of-concept, the main idea is to create small, simple things first. Once you've succeeded with those, you'll have the tools you need to create bigger and more interesting programs.

                  Qt Doc Search for browsers: forum.qt.io/topic/35616/web-browser-extension-for-improved-doc-searches

                  1 Reply Last reply
                  0
                  • A Annabelle

                    @J.Hilk said in Creating a Virtual Instrument with Qt:

                    @Annabelle
                    hi, a bit off topic, sry,

                    but it's great that you're back. A new thread about a new project probably means you managed to get Qt running. Your other thread kind of ended.

                    Great that you managed it, despite the difficulties your disability brings in this field of work. Keep it up.

                    Even I still don't know if I managed to get Qt running. I'm trying everything I can. My other thread didn't end, I just haven't replied since someone decided to put me down by saying that I want someone to "spoon-feed the answers" to me. I want you to know that I never implied anything of that sort. Whoever said that sounded very unprofessional.

                    J.HilkJ Offline
                    J.HilkJ Offline
                    J.Hilk
                    Moderators
                    wrote on last edited by
                    #13

                    @Annabelle

                    Ok, to build up on what @JKSH said, lets create a Small HelloWorld -Project together.

                    First of, I asume you installed Qt on your PC and a compatible compiler, I'll asume mingw as this one actually come with the Qt installation.

                    For a basic Hello World example we'll need 4 files, all editable by Notepad.
                    A "pro" file, a "main.cpp", and a QWidget based class, that means one header and a complementary cpp file.

                    The HelloWorld.pro

                    QT       += core gui
                    
                    TARGET = HelloWorld
                    TEMPLATE = app
                    
                    SOURCES += \
                            main.cpp \
                        widget.cpp
                    
                    HEADERS += \
                        widget.h
                    

                    The main.cpp

                    #include "widget.h"
                    #include <QApplication>
                    
                    int main(int argc, char *argv[])
                    {
                        QApplication a(argc, argv);
                        Widget w;
                        w.show();
                    
                        return a.exec();
                    }
                    

                    The widget.h

                    #ifndef WIDGET_H
                    #define WIDGET_H
                    
                    #include <QWidget>
                    
                    class Widget : public QWidget
                    {
                        Q_OBJECT
                    public:
                        explicit Widget(QWidget *parent = nullptr);
                    
                    signals:
                    
                    public slots:
                    };
                    
                    #endif // WIDGET_H
                    

                    The widget.cpp

                    #include "widget.h"
                    #include <QLabel>
                    #include <QHBoxLayout>
                    
                    Widget::Widget(QWidget *parent) : QWidget(parent)
                    {
                        QLabel *label = new QLabel(this);
                        label->setText("Hello World");
                    
                        QHBoxLayout *layout = new QHBoxLayout(this);
                        layout->addWidget(label);
                    }
                    

                    Make sure that all 4 files are in the same folder, lets asume the folder name HelloWorldFolder with the path c:\HelloWorldFolder

                    Your program is basically done, we'll now need to make a file out of it, that any PC can interpret. For that open your Command Line Tool.

                    If it's your very fist time doing this, we should create a "shadow build folder" where the compiler and qmake will create any and all temporary files. We want to keep that separate from the folder that contains our *.h and *.cpp files

                    So create a shadowBuild folder with the following command
                    mkdir c:\HelloWorldBuildFolder

                    than enter that Shoadowbuild folder
                    cd c:\HelloWorldBuildFolder

                    Next we need to execute qmake. If you installed qt to the default path, the qmake path should be the following:
                    c:\Qt\5.9.3\mingw53_32\bin\qmake.exe
                    5.9.3 is the version name of your qt installation, this may vary.

                    Assuming the previous path. enter the following line in your Command Line Tool:
                    c:\Qt\5.9.3\mingw53_32\bin\qmake.exe c:\HelloWorldFolder\HelloWorld.pro

                    The next step would be to run make.
                    Again asuming a standart Qt installation, make should have the following path:
                    c:\Qt\Tools\mingw530_32\bin\mingw32-make.exe

                    Assuming the previous path. enter the following line in your Command Line Tool:
                    c:\Qt\Tools\mingw530_32\bin\mingw32-make.exe --makefile=Makefile

                    If everything compiles without error, you should have successfully created a HelloWorld.exe that can be found within this path c:\HelloWorldBuildFolder\release\HelloWorld.exe

                    As Qt is not statically build by default, that exe will not run out of the box. We'll have to copy the necessary dlls into the release folder. Thankfully qt comes with a tool that does that for us.

                    Again asuming a standart Qt installation, the tool windeployqt.exe should be found under this path:
                    C:\Qt\5.9.3\mingw53_32\bin\windeployqt.exe

                    That said, enter the following in your Command Line Tool
                    C:\Qt\5.9.3\mingw53_32\bin\windeployqt.exe c:\HelloWorldBuildFolder\release\HelloWorld.exe

                    After the tool is finished, you should be able run/execute HelloWorld.exe like any other exe on your pc.

                    I hope this helps, and hopefully I made no mistakes in my "guide" x)

                    Greetings


                    Be aware of the Qt Code of Conduct, when posting : https://forum.qt.io/topic/113070/qt-code-of-conduct


                    Q: What's that?
                    A: It's blue light.
                    Q: What does it do?
                    A: It turns blue.

                    A 1 Reply Last reply
                    3
                    • J.HilkJ J.Hilk

                      @Annabelle

                      Ok, to build up on what @JKSH said, lets create a Small HelloWorld -Project together.

                      First of, I asume you installed Qt on your PC and a compatible compiler, I'll asume mingw as this one actually come with the Qt installation.

                      For a basic Hello World example we'll need 4 files, all editable by Notepad.
                      A "pro" file, a "main.cpp", and a QWidget based class, that means one header and a complementary cpp file.

                      The HelloWorld.pro

                      QT       += core gui
                      
                      TARGET = HelloWorld
                      TEMPLATE = app
                      
                      SOURCES += \
                              main.cpp \
                          widget.cpp
                      
                      HEADERS += \
                          widget.h
                      

                      The main.cpp

                      #include "widget.h"
                      #include <QApplication>
                      
                      int main(int argc, char *argv[])
                      {
                          QApplication a(argc, argv);
                          Widget w;
                          w.show();
                      
                          return a.exec();
                      }
                      

                      The widget.h

                      #ifndef WIDGET_H
                      #define WIDGET_H
                      
                      #include <QWidget>
                      
                      class Widget : public QWidget
                      {
                          Q_OBJECT
                      public:
                          explicit Widget(QWidget *parent = nullptr);
                      
                      signals:
                      
                      public slots:
                      };
                      
                      #endif // WIDGET_H
                      

                      The widget.cpp

                      #include "widget.h"
                      #include <QLabel>
                      #include <QHBoxLayout>
                      
                      Widget::Widget(QWidget *parent) : QWidget(parent)
                      {
                          QLabel *label = new QLabel(this);
                          label->setText("Hello World");
                      
                          QHBoxLayout *layout = new QHBoxLayout(this);
                          layout->addWidget(label);
                      }
                      

                      Make sure that all 4 files are in the same folder, lets asume the folder name HelloWorldFolder with the path c:\HelloWorldFolder

                      Your program is basically done, we'll now need to make a file out of it, that any PC can interpret. For that open your Command Line Tool.

                      If it's your very fist time doing this, we should create a "shadow build folder" where the compiler and qmake will create any and all temporary files. We want to keep that separate from the folder that contains our *.h and *.cpp files

                      So create a shadowBuild folder with the following command
                      mkdir c:\HelloWorldBuildFolder

                      than enter that Shoadowbuild folder
                      cd c:\HelloWorldBuildFolder

                      Next we need to execute qmake. If you installed qt to the default path, the qmake path should be the following:
                      c:\Qt\5.9.3\mingw53_32\bin\qmake.exe
                      5.9.3 is the version name of your qt installation, this may vary.

                      Assuming the previous path. enter the following line in your Command Line Tool:
                      c:\Qt\5.9.3\mingw53_32\bin\qmake.exe c:\HelloWorldFolder\HelloWorld.pro

                      The next step would be to run make.
                      Again asuming a standart Qt installation, make should have the following path:
                      c:\Qt\Tools\mingw530_32\bin\mingw32-make.exe

                      Assuming the previous path. enter the following line in your Command Line Tool:
                      c:\Qt\Tools\mingw530_32\bin\mingw32-make.exe --makefile=Makefile

                      If everything compiles without error, you should have successfully created a HelloWorld.exe that can be found within this path c:\HelloWorldBuildFolder\release\HelloWorld.exe

                      As Qt is not statically build by default, that exe will not run out of the box. We'll have to copy the necessary dlls into the release folder. Thankfully qt comes with a tool that does that for us.

                      Again asuming a standart Qt installation, the tool windeployqt.exe should be found under this path:
                      C:\Qt\5.9.3\mingw53_32\bin\windeployqt.exe

                      That said, enter the following in your Command Line Tool
                      C:\Qt\5.9.3\mingw53_32\bin\windeployqt.exe c:\HelloWorldBuildFolder\release\HelloWorld.exe

                      After the tool is finished, you should be able run/execute HelloWorld.exe like any other exe on your pc.

                      I hope this helps, and hopefully I made no mistakes in my "guide" x)

                      Greetings

                      A Offline
                      A Offline
                      Annabelle
                      wrote on last edited by
                      #14

                      @J.Hilk said in Creating a Virtual Instrument with Qt:

                      @Annabelle

                      Ok, to build up on what @JKSH said, lets create a Small HelloWorld -Project together.

                      First of, I asume you installed Qt on your PC and a compatible compiler, I'll asume mingw as this one actually come with the Qt installation.

                      For a basic Hello World example we'll need 4 files, all editable by Notepad.
                      A "pro" file, a "main.cpp", and a QWidget based class, that means one header and a complementary cpp file.

                      The HelloWorld.pro

                      QT       += core gui
                      
                      TARGET = HelloWorld
                      TEMPLATE = app
                      
                      SOURCES += \
                              main.cpp \
                          widget.cpp
                      
                      HEADERS += \
                          widget.h
                      

                      The main.cpp

                      #include "widget.h"
                      #include <QApplication>
                      
                      int main(int argc, char *argv[])
                      {
                          QApplication a(argc, argv);
                          Widget w;
                          w.show();
                      
                          return a.exec();
                      }
                      

                      The widget.h

                      #ifndef WIDGET_H
                      #define WIDGET_H
                      
                      #include <QWidget>
                      
                      class Widget : public QWidget
                      {
                          Q_OBJECT
                      public:
                          explicit Widget(QWidget *parent = nullptr);
                      
                      signals:
                      
                      public slots:
                      };
                      
                      #endif // WIDGET_H
                      

                      The widget.cpp

                      #include "widget.h"
                      #include <QLabel>
                      #include <QHBoxLayout>
                      
                      Widget::Widget(QWidget *parent) : QWidget(parent)
                      {
                          QLabel *label = new QLabel(this);
                          label->setText("Hello World");
                      
                          QHBoxLayout *layout = new QHBoxLayout(this);
                          layout->addWidget(label);
                      }
                      

                      Make sure that all 4 files are in the same folder, lets asume the folder name HelloWorldFolder with the path c:\HelloWorldFolder

                      Your program is basically done, we'll now need to make a file out of it, that any PC can interpret. For that open your Command Line Tool.

                      If it's your very fist time doing this, we should create a "shadow build folder" where the compiler and qmake will create any and all temporary files. We want to keep that separate from the folder that contains our *.h and *.cpp files

                      So create a shadowBuild folder with the following command
                      mkdir c:\HelloWorldBuildFolder

                      than enter that Shoadowbuild folder
                      cd c:\HelloWorldBuildFolder

                      Next we need to execute qmake. If you installed qt to the default path, the qmake path should be the following:
                      c:\Qt\5.9.3\mingw53_32\bin\qmake.exe
                      5.9.3 is the version name of your qt installation, this may vary.

                      Assuming the previous path. enter the following line in your Command Line Tool:
                      c:\Qt\5.9.3\mingw53_32\bin\qmake.exe c:\HelloWorldFolder\HelloWorld.pro

                      The next step would be to run make.
                      Again asuming a standart Qt installation, make should have the following path:
                      c:\Qt\Tools\mingw530_32\bin\mingw32-make.exe

                      Assuming the previous path. enter the following line in your Command Line Tool:
                      c:\Qt\Tools\mingw530_32\bin\mingw32-make.exe --makefile=Makefile

                      If everything compiles without error, you should have successfully created a HelloWorld.exe that can be found within this path c:\HelloWorldBuildFolder\release\HelloWorld.exe

                      As Qt is not statically build by default, that exe will not run out of the box. We'll have to copy the necessary dlls into the release folder. Thankfully qt comes with a tool that does that for us.

                      Again asuming a standart Qt installation, the tool windeployqt.exe should be found under this path:
                      C:\Qt\5.9.3\mingw53_32\bin\windeployqt.exe

                      That said, enter the following in your Command Line Tool
                      C:\Qt\5.9.3\mingw53_32\bin\windeployqt.exe c:\HelloWorldBuildFolder\release\HelloWorld.exe

                      After the tool is finished, you should be able run/execute HelloWorld.exe like any other exe on your pc.

                      I hope this helps, and hopefully I made no mistakes in my "guide" x)

                      Greetings

                      I'll try your steps, and hopefully, with a little time, and most important of all, a lot of patience, I'll succeed! After I make the "Hello World" project, will that help in creating my first virtual instrument engine?

                      1 Reply Last reply
                      0
                      • A Offline
                        A Offline
                        Annabelle
                        wrote on last edited by
                        #15

                        If, by chance, there may be an error when compiling, how would I fix it?

                        1 Reply Last reply
                        0
                        • SGaistS Offline
                          SGaistS Offline
                          SGaist
                          Lifetime Qt Champion
                          wrote on last edited by
                          #16

                          That depends highly on the error.

                          You have to be more specific.

                          Interested in AI ? www.idiap.ch
                          Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

                          A 1 Reply Last reply
                          0
                          • SGaistS SGaist

                            That depends highly on the error.

                            You have to be more specific.

                            A Offline
                            A Offline
                            Annabelle
                            wrote on last edited by
                            #17

                            @SGaist said in Creating a Virtual Instrument with Qt:

                            That depends highly on the error.

                            You have to be more specific.

                            As you can see in the first post of this topic, I'm trying to create my first virtual instrument player. Not a video player, but a virtual instrument player, loosely patterned after this one at: http://www.soundsonline.com. In addition to graphical controls, mine will include controls that have text-based icons. Someone on here told me to start by making a simple "Hello World" project. I've created the four basic files for that one, but what I wonder is, how would I fix it if there may be an error in compiling the finished .exe file?

                            JKSHJ 1 Reply Last reply
                            0
                            • A Annabelle

                              @SGaist said in Creating a Virtual Instrument with Qt:

                              That depends highly on the error.

                              You have to be more specific.

                              As you can see in the first post of this topic, I'm trying to create my first virtual instrument player. Not a video player, but a virtual instrument player, loosely patterned after this one at: http://www.soundsonline.com. In addition to graphical controls, mine will include controls that have text-based icons. Someone on here told me to start by making a simple "Hello World" project. I've created the four basic files for that one, but what I wonder is, how would I fix it if there may be an error in compiling the finished .exe file?

                              JKSHJ Offline
                              JKSHJ Offline
                              JKSH
                              Moderators
                              wrote on last edited by
                              #18

                              @Annabelle said in Creating a Virtual Instrument with Qt:

                              how would I fix it if there may be an error in compiling the finished .exe file?

                              If there is an error in compiling, the compiler will produce an error message. You should read the error message carefully, because it tells you what's wrong. Once you understand the error, you can fix it or ask for specific assistance.

                              Qt Doc Search for browsers: forum.qt.io/topic/35616/web-browser-extension-for-improved-doc-searches

                              1 Reply Last reply
                              1
                              • A Offline
                                A Offline
                                Annabelle
                                wrote on last edited by
                                #19

                                When I make the "Hello World" project, will this help me in basic practices for creating my virtual instrument player? Also, another question I have, what steps would I take to make this virtual instrument available across all operating systems? Is a Windows version designed the same as a Mac version? Windows 32 Bit the same as Windows 64 Bit? And how about Linux? Are there any other operating systems I should know about?

                                JonBJ 1 Reply Last reply
                                0
                                • A Annabelle

                                  When I make the "Hello World" project, will this help me in basic practices for creating my virtual instrument player? Also, another question I have, what steps would I take to make this virtual instrument available across all operating systems? Is a Windows version designed the same as a Mac version? Windows 32 Bit the same as Windows 64 Bit? And how about Linux? Are there any other operating systems I should know about?

                                  JonBJ Offline
                                  JonBJ Offline
                                  JonB
                                  wrote on last edited by
                                  #20

                                  @Annabelle

                                  • Yes, "Hello World" will give you a start toward what you are trying to achieve, and is where you need to start from. Put it this way: if you cannot get "Hello World" project done & working, you won't get anywhere with the virtual instrument player.

                                  • One of the huge points of Qt is precisely that it does allow you to design a single program & an interface which runs on different operating systems. If you were not using Qt (or something similar), you'd have to design separately for each platform.

                                  • Qt supports Windows (all bit-nesses), Linux (all variants), and MacOS. It allows development for Android devices. That's enough of an operating system list for you to deal with.

                                  There are variations in what is needed to get Qt installed and get your code compiled for each platform, but essentially once you have the running program it will behave to the end user the same on all platforms.

                                  I would find your specification for your first program daunting. and I have been programming for too many years, and am fully sighted. So you should start with very small steps toward your very lofty goal.

                                  1 Reply Last reply
                                  1
                                  • SGaistS Offline
                                    SGaistS Offline
                                    SGaist
                                    Lifetime Qt Champion
                                    wrote on last edited by
                                    #21

                                    Building and playing a bit with a default project will help you get started.

                                    You have the list of main Desktop OS, since you are a beginner, this should already be enough.

                                    You’ll have to build your project for each OS you plan to support. And also follow the deployment procedure for them.

                                    Interested in AI ? www.idiap.ch
                                    Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

                                    A 1 Reply Last reply
                                    2
                                    • SGaistS SGaist

                                      Building and playing a bit with a default project will help you get started.

                                      You have the list of main Desktop OS, since you are a beginner, this should already be enough.

                                      You’ll have to build your project for each OS you plan to support. And also follow the deployment procedure for them.

                                      A Offline
                                      A Offline
                                      Annabelle
                                      wrote on last edited by
                                      #22

                                      @SGaist said in Creating a Virtual Instrument with Qt:

                                      Building and playing a bit with a default project will help you get started.

                                      You have the list of main Desktop OS, since you are a beginner, this should already be enough.

                                      You’ll have to build your project for each OS you plan to support. And also follow the deployment procedure for them.

                                      So for example, the first part of my Way-Cool Advanced Sample Engine is the Main Window of the App. This includes the Menu Bar, the Player View button, the Browser View button, and the Mixer View button.

                                      JonBJ 1 Reply Last reply
                                      0
                                      • SGaistS Offline
                                        SGaistS Offline
                                        SGaist
                                        Lifetime Qt Champion
                                        wrote on last edited by
                                        #23

                                        I was thinking more about getting used to the widgets themselves and how to work with them. Once you're used to them, you can start designing your GUI and implement it.

                                        Interested in AI ? www.idiap.ch
                                        Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

                                        1 Reply Last reply
                                        0
                                        • A Annabelle

                                          @SGaist said in Creating a Virtual Instrument with Qt:

                                          Building and playing a bit with a default project will help you get started.

                                          You have the list of main Desktop OS, since you are a beginner, this should already be enough.

                                          You’ll have to build your project for each OS you plan to support. And also follow the deployment procedure for them.

                                          So for example, the first part of my Way-Cool Advanced Sample Engine is the Main Window of the App. This includes the Menu Bar, the Player View button, the Browser View button, and the Mixer View button.

                                          JonBJ Offline
                                          JonBJ Offline
                                          JonB
                                          wrote on last edited by
                                          #24

                                          @Annabelle
                                          Assuming you're still around. Although I do not use Qt 5.10 (the latest Release), I just noticed what I understand to be a whole new feature introduced there: https://doc.qt.io/qt-5.10/qtspeech-index.html

                                          I think/hope Qt text-to-speech might be a huge boon to your intended product!

                                          A 1 Reply Last reply
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