Files
qelectrotech-source-mirror/sources/ui/pdfpagesdialog.h
T
Laurent Trinques e44219778e Make QtPdf detection optional at configure time
QPdfDocument::pagePointSize() (used for PDF page import) requires
Qt >= 6.4, and the QtPdf module itself is missing entirely on some
Qt6 distributions (e.g. the Flatpak org.kde.Platform runtime), since
it ships from the qtwebengine source tree rather than Qt6 core.

CMake: probe Pdf with find_package(... QUIET) instead of REQUIRED,
mirroring the existing GuiPrivate pattern. Define QET_HAS_QTPDF
only when the module is found AND Qt >= 6.4.
Replace the ad-hoc QT_VERSION_CHECK(6, 0, 0) / (6, 4, 0) guards in
qetdiagrameditor.cpp, diagrameventaddpdf.{h,cpp} and
pdfpagesdialog.{h,cpp} with #ifdef QET_HAS_QTPDF, so version and
module-availability checks live in one place.
Fixes the Flatpak build (missing Qt6Pdf) and the Windows/Debian CI
failures (QPdfDocument::pagePointSize undeclared on Qt < 6.4). The
PDF import toolbar action is now silently unavailable wherever
QtPdf isn't usable, instead of breaking the whole build.
2026-08-23 12:05:52 +02:00

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1.6 KiB
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/*
Copyright 2006-2026 The QElectroTech Team
This file is part of QElectroTech.
QElectroTech is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
QElectroTech is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with QElectroTech. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef PDFPAGESDIALOG_H
#define PDFPAGESDIALOG_H
// Needs the QtPdf module (QET_HAS_QTPDF, set by CMake only when QtPdf
// is present AND Qt >= 6.4, for QPdfDocument::pagePointSize()).
#ifdef QET_HAS_QTPDF
#include <QDialog>
class QSpinBox;
class QComboBox;
class QLabel;
class QPdfDocument;
/**
@brief The PdfPagesDialog class
Dialog for selecting a page from a PDF document.
Displays the total page count, a live preview of the selected page,
DPI options (150/300/600), and allows the user to choose which page to import.
*/
class PdfPagesDialog : public QDialog
{
Q_OBJECT
public:
explicit PdfPagesDialog(QPdfDocument &document, QWidget *parent = nullptr);
int selectedPage() const;
int selectedDpi() const;
private slots:
void updatePreview();
private:
QPdfDocument &m_document;
QLabel *m_info_label;
QLabel *m_preview_label;
QSpinBox *m_page_spinbox;
QComboBox *m_dpi_combo;
};
#endif // QET_HAS_QTPDF
#endif // PDFPAGESDIALOG_H