Создайте HTML-страницу в Qt и сохраните ее как файл PDF. ⇐ C++

[Anonymous]

Я пытаюсь создать файл HTML с помощью Qt C++, а затем сохранить его в файл PDF. На данный момент мне удалось создать файл HTML, но когда я пытаюсь сохранить его в файл PDF, я получаю предупреждение D3D11 Live Object в моей консоли, и файл PDF не будет создан.
Я также заметил, что он работает в режиме выпуска, но не в режиме отладки. Почему?
MainWindow.h

Код: Выделить всё

#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include 
#include 
#include 
#include 
#include 

QT_BEGIN_NAMESPACE
namespace Ui { class MainWindow; }
QT_END_NAMESPACE

class MainWindow : public QMainWindow
{
Q_OBJECT

public:
MainWindow(QWidget *parent = nullptr);
~MainWindow();
void generatePdf();

private slots:
void onLoadFinished(bool);

private:
Ui::MainWindow *ui;
QWebEngineView *view;
void createHtmlFile();
};

#endif // MAINWINDOW_H

MainWindow.cpp

Код: Выделить всё

#include "mainwindow.h"
#include "ui_mainwindow.h"
#include 
#include 
#include 
#include 
#include 
#include 
#include 

MainWindow::MainWindow(QWidget *parent)
: QMainWindow(parent)
, ui(new Ui::MainWindow)
{
ui->setupUi(this);

createHtmlFile(); // Create the HTML file

view = new QWebEngineView(this);
connect(view, &QWebEngineView::loadFinished, this, &MainWindow::onLoadFinished);

QString htmlFilePath = QCoreApplication::applicationDirPath() + "/index.html"; //Returns the directory that contains the application executable
qDebug()  "C:/Users/melika.javadi/Documents/build-HTMLtoPDF-Desktop_Qt_6_6_1_MSVC2019_64bit-Debug/debug/index.html"
> doh set to ""  --  SystemOnly HTML file loaded successfully. D3D11
> WARNING: ID3D11Device::CreateInputLayout: The provided input signature
> expects to read an element with SemanticName/Index: 'TEXCOORD'/2 and
> component(s) of the type 'int32'.  However, the matching entry in the
> Input Layout declaration, element[2], specifies mismatched format:
> 'R16G16_UINT'.  This is not an error, since behavior is well defined:
> The element format determines what data conversion algorithm gets
> applied before it shows up in a shader register. Independently, the
> shader input signature defines how the shader will interpret the data
> that has been placed in its input registers, with no change in the
> bits stored.  It is valid for the application to reinterpret data as a
> different type once it is in the vertex shader, so this warning is
> issued just in case reinterpretation was not intended by the author.  [
> STATE_CREATION WARNING #391: CREATEINPUTLAYOUT_TYPE_MISMATCH] Received
> fatal exception EXCEPTION_BREAKPOINT Backtrace:
>   QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB74F19CE8+276867377]    invalid_parameter
> [0x00007FFBBB30AF0F+207]  QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB7B758B88+386176977]
>   QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB7B7584FD+386175302]
>   QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB7B75855D+386175398]
>   QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB7B758431+386175098]
>   QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB7B75874A+386175891]
>   QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB7B74A113+386116956]
>   QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB80E226B7+477180672]
>   QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB80E22A6B+477181620]
>   QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB80E28B1C+477206373]
>   QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB80E14C7B+477124804]
>   QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB80E1561C+477127269]
>   QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB80E169B0+477132281]
>   QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB80E2FAE6+477234991]
>   QWebEnginePage::setUrlRequestInterceptor [0x00007FFB64F6E615+8778334]
>   QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB80E2067E+477172423]
>   QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB80E2232C+477179765]
>   QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB80E2942B+477208692]
>   QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB80E2CAB2+477222651]
>   QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB74B63F9F+272976872]
>   QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB80E1CEF5+477158206]
>   QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB7677ACDA+302430499]
>   QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB76778993+302421468]
>   QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB767BB198+302693857]
>   QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB7677A0A8+302427377]
>   QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB77252F2F+313801592]
>   QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB77246F0B+313752404]
>   QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB77247625+313754222]
>   QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB77247A60+313755305]
>   QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB77258336+313823103]
>   QWebEnginePage::setUrlRequestInterceptor [0x00007FFB64F6E615+8778334]
>   QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB74D1D637+274784896]
>   QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB74EC31F7+276512320]
>   QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB74ED6B35+276592510]
>   QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB74ED5A3F+276588168]
>   QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB74C64226+274026095]
>   QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB74EE1438+276635777]
>   QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB74E714AD+276177142]
>   QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB7BABB1FD+389725766]
>   QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB7328538C+246898645]
>   QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB73283F90+246893529]
>   QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB7327D0D1+246865178]
>   QWebEnginePage::setUrlRequestInterceptor
> [0x00007FFB73277D3D+246843782]
>   QWebEnginePage::setUrlRequestInterceptor [0x00007FFB64FEF25E+9305767]
>   TargetGetStockObject [0x00007FF6E9FA49A3+287028]
>   TargetGetStockObject [0x00007FF6EA726CE7+8160376]
>   TargetGetStockObject [0x00007FF6EA726AEE+8159871]
>   TargetGetStockObject [0x00007FF6EA71E492+8125475]
>   TargetGetStockObject [0x00007FF6EA71E33E+8125135]
>   TargetGetStockObject [0x00007FF6EA71E1FE+8124815]
>   TargetGetStockObject [0x00007FF6EA71E52E+8125631]
>   BaseThreadInitThunk [0x00007FFC305A7344+20]     RtlUserThreadStart
> [0x00007FFC31B226B1+33]
> [25992:22332:0514/155233.091:INFO:web_contents_delegate_qt.cpp(279)]
> ProcessGone: 3 (-2147483645)
>  [25992:22332:0514/155233.091:INFO:web_contents_delegate_qt.cpp(279)]
> ProcessGone: 3 (-2147483645)

Как это решить?


Подробнее здесь: https://stackoverflow.com/questions/784 ... a-pdf-file