diff options
Diffstat (limited to 'examples/qpa/qrasterwindow')
-rw-r--r-- | examples/qpa/qrasterwindow/CMakeLists.txt | 35 | ||||
-rw-r--r-- | examples/qpa/qrasterwindow/main.cpp | 91 | ||||
-rw-r--r-- | examples/qpa/qrasterwindow/qrasterwindow.pro | 4 |
3 files changed, 0 insertions, 130 deletions
diff --git a/examples/qpa/qrasterwindow/CMakeLists.txt b/examples/qpa/qrasterwindow/CMakeLists.txt deleted file mode 100644 index 67d5d56e66..0000000000 --- a/examples/qpa/qrasterwindow/CMakeLists.txt +++ /dev/null @@ -1,35 +0,0 @@ -# Copyright (C) 2022 The Qt Company Ltd. -# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause - -cmake_minimum_required(VERSION 3.16) -project(qrasterwindow LANGUAGES CXX) - -set(CMAKE_AUTOMOC ON) - -if(NOT DEFINED INSTALL_EXAMPLESDIR) - set(INSTALL_EXAMPLESDIR "examples") -endif() - -set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/qpa/qrasterwindow") - -find_package(Qt6 REQUIRED COMPONENTS Core Gui) - -qt_add_executable(qrasterwindow - main.cpp -) - -set_target_properties(qrasterwindow PROPERTIES - WIN32_EXECUTABLE TRUE - MACOSX_BUNDLE TRUE -) - -target_link_libraries(qrasterwindow PUBLIC - Qt::Core - Qt::Gui -) - -install(TARGETS qrasterwindow - RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}" - BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}" - LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}" -) diff --git a/examples/qpa/qrasterwindow/main.cpp b/examples/qpa/qrasterwindow/main.cpp deleted file mode 100644 index b991a04248..0000000000 --- a/examples/qpa/qrasterwindow/main.cpp +++ /dev/null @@ -1,91 +0,0 @@ -// Copyright (C) 2016 The Qt Company Ltd. -// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause - -#include <QRasterWindow> -#include <QPainter> -#include <QPainterPath> -#include <QGuiApplication> -#include <QMatrix4x4> -#include <QTimer> - -static QPainterPath painterPathForTriangle() -{ - static const QPointF bottomLeft(-1.0, -1.0); - static const QPointF top(0.0, 1.0); - static const QPointF bottomRight(1.0, -1.0); - - QPainterPath path(bottomLeft); - path.lineTo(top); - path.lineTo(bottomRight); - path.closeSubpath(); - return path; -} - -class PaintedWindow : public QRasterWindow -{ - Q_OBJECT - -public: - PaintedWindow() - { - m_view.lookAt(QVector3D(3,1,1), - QVector3D(0,0,0), - QVector3D(0,1,0)); - m_timer.setInterval(16); - connect(&m_timer, SIGNAL(timeout()), this, SLOT(update())); - m_timer.start(); - } - -protected: - void paintEvent(QPaintEvent *) - { - QPainter p(this); - p.fillRect(QRect(0,0,width(),height()),Qt::gray); - - p.setWorldTransform(m_window_matrix.toTransform()); - - QMatrix4x4 mvp = m_projection * m_view * m_model; - p.setTransform(mvp.toTransform(), true); - - p.fillPath(painterPathForTriangle(), m_brush); - - m_model.rotate(1, 0, 1, 0); - } - - void resizeEvent(QResizeEvent *) - { - m_window_matrix = QTransform(); - m_window_matrix.translate(width() / 2.0, height() / 2.0); - m_window_matrix.scale(width() / 2.0, -height() / 2.0); - - m_projection.setToIdentity(); - m_projection.perspective(45.f, qreal(width()) / qreal(height()), 0.1f, 100.f); - - QLinearGradient gradient(QPointF(-1,-1), QPointF(1,1)); - gradient.setColorAt(0, Qt::red); - gradient.setColorAt(1, Qt::green); - - m_brush = QBrush(gradient); - } - -private: - QMatrix4x4 m_window_matrix; - QMatrix4x4 m_projection; - QMatrix4x4 m_view; - QMatrix4x4 m_model; - QBrush m_brush; - QTimer m_timer; -}; - -int main (int argc, char **argv) -{ - QGuiApplication app(argc, argv); - - PaintedWindow window; - window.create(); - window.show(); - - return app.exec(); -} - -#include "main.moc" diff --git a/examples/qpa/qrasterwindow/qrasterwindow.pro b/examples/qpa/qrasterwindow/qrasterwindow.pro deleted file mode 100644 index e5bf34f25c..0000000000 --- a/examples/qpa/qrasterwindow/qrasterwindow.pro +++ /dev/null @@ -1,4 +0,0 @@ -SOURCES += main.cpp - -target.path = $$[QT_INSTALL_EXAMPLES]/qpa/qrasterwindow -INSTALLS += target |