问题[qtcreator]

收集到 Urho3D-1.8-ALPHA（一切都组装好了）

决定从Urho3D构建一个简单的示例

但由于某种原因，它写入的文件甚至不在项目中（受保护的内部），没有标题 SDL_gamecontroller.h ，虽然它不存在这样的文件在 SDL2/SDL_gamecontroller.h 但我不想修复内部系统文件

我无法理解他（cmake）是如何收集所有示例的，但我无法应付（我连接了所有库），这是本地化错误：

urno_example1.pro

#-------------------------------------------------
#
# Project created by QtCreator 2021-12-21T11:52:47
#
#-------------------------------------------------

QT       += core gui

greaterThan(QT_MAJOR_VERSION, 4): QT += widgets

TARGET = urno_example1
TEMPLATE = app

# The following define makes your compiler emit warnings if you use
# any feature of Qt which has been marked as deprecated (the exact warnings
# depend on your compiler). Please consult the documentation of the
# deprecated API in order to know how to port your code away from it.
DEFINES += QT_DEPRECATED_WARNINGS

# You can also make your code fail to compile if you use deprecated APIs.
# In order to do so, uncomment the following line.
# You can also select to disable deprecated APIs only up to a certain version of Qt.
#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0


SOURCES += \
#        main.cpp \
#        mainwindow.cpp
    HelloWorld.cpp \
    Sample.inl

HEADERS += \
#        mainwindow.h
    HelloWorld.h \
    Sample.h

INCLUDEPATH +=/home/dima/ogre/Urho3D-1.8-ALPHA/Source/ThirdParty/SDL/include \
        /home/dima/ogre/Urho3D-1.8-ALPHA/build/Source/ThirdParty/SDL/include/generated \
        /usr/local/include/Urho3D                                             \
#    /home/dima/ogre/Urho3D-1.8-ALPHA/build/include/Urho3D                    \
#    /home/dima/ogre/Urho3D-1.8-ALPHA/build/include/Urho3D/ThirdParty/SDL     \
#    /usr/include/SDL                                                         \
#    /usr/include/SDL2


unix:!macx: LIBS += -L$$PWD/../../../../usr/local/lib/Urho3D/ -lUrho3D

INCLUDEPATH += $$PWD/../../ogre/Urho3D-1.8-ALPHA/Source/Urho3D
DEPENDPATH += $$PWD/../../ogre/Urho3D-1.8-ALPHA/Source/Urho3D

unix:!macx: PRE_TARGETDEPS += $$PWD/../../../../usr/local/lib/Urho3D/libUrho3D.a

unix:!macx: LIBS += -L$$PWD/../../ogre/Urho3D-1.8-ALPHA/build/Source/ThirdParty/SDL/ -lSDL

INCLUDEPATH += $$PWD/../../ogre/Urho3D-1.8-ALPHA/Source/ThirdParty/SDL/include
DEPENDPATH += $$PWD/../../ogre/Urho3D-1.8-ALPHA/Source/ThirdParty/SDL/include

unix:!macx: PRE_TARGETDEPS += $$PWD/../../ogre/Urho3D-1.8-ALPHA/build/Source/ThirdParty/SDL/libSDL.a


# --- linux ---

unix:!macx: LIBS += -L$$PWD/../../../../usr/lib/x86_64-linux-gnu/ -lOpenGL

INCLUDEPATH += $$PWD/../../../../usr/include/GL
DEPENDPATH += $$PWD/../../../../usr/include/GL

unix:!macx: LIBS += -L$$PWD/../../../../usr/lib/x86_64-linux-gnu/ -lGLEW

INCLUDEPATH += $$PWD/../../../../usr/include/GL
DEPENDPATH += $$PWD/../../../../usr/include/GL

unix:!macx: LIBS += -L$$PWD/../../../../usr/lib/x86_64-linux-gnu/ -lglut

INCLUDEPATH += $$PWD/../../../../usr/include/GL
DEPENDPATH += $$PWD/../../../../usr/include/GL

unix:!macx: LIBS += -L$$PWD/../../../../usr/lib/x86_64-linux-gnu/ -lGLU

INCLUDEPATH += $$PWD/../../../../usr/include/GL
DEPENDPATH += $$PWD/../../../../usr/include/GL


//
// Copyright (c) 2008-2019 the Urho3D project.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//

你好世界.h

    #pragma once
    #include "SDL.h"
    #include "Sample.h"
    
    /// This first example, maintaining tradition, prints a "Hello World" message.
    /// Furthermore it shows:
    ///     - Using the Sample / Application classes, which initialize the Urho3D engine and run the main loop
    ///     - Adding a Text element to the graphical user interface
    ///     - Subscribing to and handling of update events
    class HelloWorld : public Sample
    {
        URHO3D_OBJECT(HelloWorld, Sample);
    
    public:
        /// Construct.
        explicit HelloWorld(Context* context);
    
        /// Setup after engine initialization and before running the main loop.
        void Start() override;
    
    protected:
        /// Return XML patch instructions for screen joystick layout for a specific sample app, if any.
        String GetScreenJoystickPatchString() const override { return
            "<patch>"
            "    <add sel=\"/element/element[./attribute[@name='Name' and @value='Hat0']]\">"
            "        <attribute name=\"Is Visible\" value=\"false\" />"
            "    </add>"
            "</patch>";
        }
    
    private:
        /// Construct a new Text instance, containing the 'Hello World' String, and add it to the UI root element.
        void CreateText();
        /// Subscribe to application-wide logic update events.
        void SubscribeToEvents();
        /// Handle the logic update event.
        void HandleUpdate(StringHash eventType, VariantMap& eventData);
    };

/usr/local/include/Urho3D/Input/InputConstants.h:31: ошибка: SDL/SDL_gamecontroller.h: No such file or directory
 #include <SDL/SDL_gamecontroller.h>
                                    ^

жалуется на /usr/local/include/Urho3D/Input/InputConstants.h 

我将如何跳过这个挑剔的 vseravno 控制器将无法连接。

我在章节顶部有一些项目。窗户。其中的任务是选择操作模式，然后窗口关闭并显示章节。窗户。我还没有绑定 C++ 类，所以大多数类似的问题都没有帮助。发生错误：在第二种情况下无法将 [undefined] 分配给 bool。

发生：

1-在正确的项目中创建两个自定义单选按钮-> 全部确定；

2- 从单独的文件中调用所需项目中的两个自定义单选按钮->可见错误：parent.checked。

DarkRadioButton.qml

import QtQuick 2.14
import QtQuick.Controls 2.14

RadioButton {

    checked: false

    indicator: Rectangle {
        implicitWidth: 20
        implicitHeight: 20
        x: payloadRole.horizontalPadding
        y: payloadRole.height / 2 - height / 2
        radius: 0
        border.color: Qt.rgba( 255/255., 0/255., 0/255., 1)
        color: Qt.rgba( 32/255., 32/255., 32/255., 1)

        Rectangle {
            id: radioButtonBox
            width: 16
            height: 16
            x: 2
            y: 2
            Image {
                anchors.fill: radioButtonBox
                source: "qrc:/res/resources/DarkRadioButtonBox.png"
                fillMode: Image.PreserveAspectCrop
                sourceSize.width: 200
                sourceSize.height: 200
            }
            visible: parent.checked             //!!!!!!!!!! ошибка !!!!!!!!!!!!
        }
    }
    contentItem: Text {
        text: parent.text
        font: parent.font
        color: Qt.rgba( 255/255., 255/255., 255/255., 1)
        verticalAlignment: Text.AlignVCenter
        leftPadding: parent.indicator.width + parent.spacing
    }
    onCheckedChanged: {
        //some extern value function (not here yet)
        optionsWindow.visible = false
    }
}

通话地点：有条件的main.qml

//--- 
Item {
         //---
         ColumnLayout{
                        width:  dialog.width
                        height:  dialog.height
        
                        DarkRadioButton {
                            id: optionA
                            text: qsTr("Option 1")
                            Layout.alignment: Qt.AlignCenter
                        }
                        DarkRadioButton {
                            id: optionB
                            text: qsTr("Option 2")
                            Layout.alignment: Qt.AlignCenter
                        }

关闭项目有效，但我计划继续使用此模板。我不知道这个错误是否会干扰，所以我决定寻求帮助。

我正在学习 QML，例如我决定反汇编一个开源应用程序。问题是有超过一百个 .qml 文件......

是否有任何应用程序可以在文件之间以例如图形的形式进行继承？或者你将不得不用手一个接一个地检查文件，在一张纸上写下研究结果。

我了解 QML 的概念，但我想创建这些文件的映射。该程序是用QtCreator编写的，也许它有类似的功能？

请解释这些按钮如何在 Qtcreator 中工作。

我在几个指南中读到 qmake 执行 pro 文件。这些文件描述了如何将项目组装成工作程序（粗略地说）。关于重建所有我在任何地方都没有看到任何信息。

我在我的电脑上测试了很多次，发现 Rebuild All 完成了 pro 文件中编写的所有内容，除了功能。而 qmake 只执行功能。我是否正确理解这一点，还是取决于某些设置？是否可以将其配置为使用单个按钮执行两个操作？

每个按钮的具体作用是什么？在网上，这方面的信息很模糊，好像大家都知道一样，不言而喻。

示例：该项目有一个文件 iss_generator.pri。它连接到pro文件如下。

include(iss_generator.pri)

这是此文件的代码。

iss_file = $$DeployDir/install.iss

iss ="Здесь большой текст этого файла"

write_file($$iss_file, iss)

该文件仅使用 qmake 出现在文件夹中。在构建期间不出现。

我主观认为新的 Qt Creator 图标是用 Paint 绘制的。请告诉我，我可以把它回滚到旧的吗？