diff options
Diffstat (limited to 'tests/manual/examples/widgets/itemviews/interview')
-rw-r--r-- | tests/manual/examples/widgets/itemviews/interview/CMakeLists.txt | 51 | ||||
-rw-r--r-- | tests/manual/examples/widgets/itemviews/interview/README | 2 | ||||
-rw-r--r-- | tests/manual/examples/widgets/itemviews/interview/images/folder.png | bin | 0 -> 3910 bytes | |||
-rw-r--r-- | tests/manual/examples/widgets/itemviews/interview/images/interview.png | bin | 0 -> 174 bytes | |||
-rw-r--r-- | tests/manual/examples/widgets/itemviews/interview/images/services.png | bin | 0 -> 3749 bytes | |||
-rw-r--r-- | tests/manual/examples/widgets/itemviews/interview/interview.pro | 16 | ||||
-rw-r--r-- | tests/manual/examples/widgets/itemviews/interview/interview.qrc | 7 | ||||
-rw-r--r-- | tests/manual/examples/widgets/itemviews/interview/main.cpp | 55 | ||||
-rw-r--r-- | tests/manual/examples/widgets/itemviews/interview/model.cpp | 110 | ||||
-rw-r--r-- | tests/manual/examples/widgets/itemviews/interview/model.h | 53 |
10 files changed, 294 insertions, 0 deletions
diff --git a/tests/manual/examples/widgets/itemviews/interview/CMakeLists.txt b/tests/manual/examples/widgets/itemviews/interview/CMakeLists.txt new file mode 100644 index 0000000000..8bab5798ad --- /dev/null +++ b/tests/manual/examples/widgets/itemviews/interview/CMakeLists.txt @@ -0,0 +1,51 @@ +# Copyright (C) 2022 The Qt Company Ltd. +# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +cmake_minimum_required(VERSION 3.16) +project(interview LANGUAGES CXX) + +if(NOT DEFINED INSTALL_EXAMPLESDIR) + set(INSTALL_EXAMPLESDIR "examples") +endif() + +set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/widgets/itemviews/interview") + +find_package(Qt6 REQUIRED COMPONENTS Core Gui Widgets) + +qt_standard_project_setup() + +qt_add_executable(interview + main.cpp + model.cpp model.h +) + +set_target_properties(interview PROPERTIES + WIN32_EXECUTABLE TRUE + MACOSX_BUNDLE TRUE +) + +target_link_libraries(interview PRIVATE + Qt6::Core + Qt6::Gui + Qt6::Widgets +) + +# Resources: +set(interview_resource_files + "images/folder.png" + "images/interview.png" + "images/services.png" +) + +qt_add_resources(interview "interview" + PREFIX + "/" + FILES + ${interview_resource_files} +) + +install(TARGETS interview + RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}" + BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}" + LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}" +) diff --git a/tests/manual/examples/widgets/itemviews/interview/README b/tests/manual/examples/widgets/itemviews/interview/README new file mode 100644 index 0000000000..50894428f6 --- /dev/null +++ b/tests/manual/examples/widgets/itemviews/interview/README @@ -0,0 +1,2 @@ +The interview example shows the same model and selection being shared +between three different views. diff --git a/tests/manual/examples/widgets/itemviews/interview/images/folder.png b/tests/manual/examples/widgets/itemviews/interview/images/folder.png Binary files differnew file mode 100644 index 0000000000..589fd2df59 --- /dev/null +++ b/tests/manual/examples/widgets/itemviews/interview/images/folder.png diff --git a/tests/manual/examples/widgets/itemviews/interview/images/interview.png b/tests/manual/examples/widgets/itemviews/interview/images/interview.png Binary files differnew file mode 100644 index 0000000000..0c3d690258 --- /dev/null +++ b/tests/manual/examples/widgets/itemviews/interview/images/interview.png diff --git a/tests/manual/examples/widgets/itemviews/interview/images/services.png b/tests/manual/examples/widgets/itemviews/interview/images/services.png Binary files differnew file mode 100644 index 0000000000..6b2ad969d4 --- /dev/null +++ b/tests/manual/examples/widgets/itemviews/interview/images/services.png diff --git a/tests/manual/examples/widgets/itemviews/interview/interview.pro b/tests/manual/examples/widgets/itemviews/interview/interview.pro new file mode 100644 index 0000000000..6d64f23eb9 --- /dev/null +++ b/tests/manual/examples/widgets/itemviews/interview/interview.pro @@ -0,0 +1,16 @@ +TEMPLATE = app +QT += widgets +requires(qtConfig(treeview)) + +HEADERS += model.h +SOURCES += model.cpp main.cpp +RESOURCES += interview.qrc + +build_all:!build_pass { + CONFIG -= build_all + CONFIG += release +} + +# install +target.path = $$[QT_INSTALL_EXAMPLES]/widgets/itemviews/interview +INSTALLS += target diff --git a/tests/manual/examples/widgets/itemviews/interview/interview.qrc b/tests/manual/examples/widgets/itemviews/interview/interview.qrc new file mode 100644 index 0000000000..b28ea34d8a --- /dev/null +++ b/tests/manual/examples/widgets/itemviews/interview/interview.qrc @@ -0,0 +1,7 @@ +<!DOCTYPE RCC><RCC version="1.0"> +<qresource prefix="/"> + <file>images/folder.png</file> + <file>images/services.png</file> + <file>images/interview.png</file> +</qresource> +</RCC> diff --git a/tests/manual/examples/widgets/itemviews/interview/main.cpp b/tests/manual/examples/widgets/itemviews/interview/main.cpp new file mode 100644 index 0000000000..3446ff1dc4 --- /dev/null +++ b/tests/manual/examples/widgets/itemviews/interview/main.cpp @@ -0,0 +1,55 @@ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +#include "model.h" + +#include <QApplication> +#include <QHeaderView> +#include <QListView> +#include <QSplitter> +#include <QTableView> +#include <QTreeView> + +int main(int argc, char *argv[]) +{ + QApplication app(argc, argv); + QSplitter page; + + QAbstractItemModel *data = new Model(1000, 10, &page); + QItemSelectionModel *selections = new QItemSelectionModel(data); + + QTableView *table = new QTableView; + table->setModel(data); + table->setSelectionModel(selections); + table->horizontalHeader()->setSectionsMovable(true); + table->verticalHeader()->setSectionsMovable(true); + // Set StaticContents to enable minimal repaints on resizes. + table->viewport()->setAttribute(Qt::WA_StaticContents); + page.addWidget(table); + + QTreeView *tree = new QTreeView; + tree->setModel(data); + tree->setSelectionModel(selections); + tree->setUniformRowHeights(true); + tree->header()->setStretchLastSection(false); + tree->viewport()->setAttribute(Qt::WA_StaticContents); + // Disable the focus rect to get minimal repaints when scrolling on Mac. + tree->setAttribute(Qt::WA_MacShowFocusRect, false); + page.addWidget(tree); + + QListView *list = new QListView; + list->setModel(data); + list->setSelectionModel(selections); + list->setViewMode(QListView::IconMode); + list->setSelectionMode(QAbstractItemView::ExtendedSelection); + list->setAlternatingRowColors(false); + list->viewport()->setAttribute(Qt::WA_StaticContents); + list->setAttribute(Qt::WA_MacShowFocusRect, false); + page.addWidget(list); + + page.setWindowIcon(QPixmap(":/images/interview.png")); + page.setWindowTitle("Interview"); + page.show(); + + return app.exec(); +} diff --git a/tests/manual/examples/widgets/itemviews/interview/model.cpp b/tests/manual/examples/widgets/itemviews/interview/model.cpp new file mode 100644 index 0000000000..9050ae6cc1 --- /dev/null +++ b/tests/manual/examples/widgets/itemviews/interview/model.cpp @@ -0,0 +1,110 @@ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +#include "model.h" + +#include <QPixmap> + +Model::Model(int rows, int columns, QObject *parent) + : QAbstractItemModel(parent), + services(QPixmap(":/images/services.png")), + rc(rows), + cc(columns), + tree(new QList<Node>(rows, Node())) +{ + +} + +Model::~Model() +{ + delete tree; +} + +QModelIndex Model::index(int row, int column, const QModelIndex &parent) const +{ + if (row < rc && row >= 0 && column < cc && column >= 0) { + Node *parentNode = static_cast<Node*>(parent.internalPointer()); + Node *childNode = node(row, parentNode); + if (childNode) + return createIndex(row, column, childNode); + } + return QModelIndex(); +} + +QModelIndex Model::parent(const QModelIndex &child) const +{ + if (child.isValid()) { + Node *childNode = static_cast<Node*>(child.internalPointer()); + Node *parentNode = parent(childNode); + if (parentNode) + return createIndex(row(parentNode), 0, parentNode); + } + return QModelIndex(); +} + +int Model::rowCount(const QModelIndex &parent) const +{ + return (parent.isValid() && parent.column() != 0) ? 0 : rc; +} + +int Model::columnCount(const QModelIndex &parent) const +{ + Q_UNUSED(parent); + return cc; +} + +QVariant Model::data(const QModelIndex &index, int role) const +{ + if (!index.isValid()) + return QVariant(); + if (role == Qt::DisplayRole) + return QVariant("Item " + QString::number(index.row()) + ':' + QString::number(index.column())); + if (role == Qt::DecorationRole) { + if (index.column() == 0) + return iconProvider.icon(QFileIconProvider::Folder); + return iconProvider.icon(QFileIconProvider::File); + } + return QVariant(); +} + +QVariant Model::headerData(int section, Qt::Orientation orientation, int role) const +{ + if (role == Qt::DisplayRole) + return QString::number(section); + if (role == Qt::DecorationRole) + return QVariant::fromValue(services); + return QAbstractItemModel::headerData(section, orientation, role); +} + +bool Model::hasChildren(const QModelIndex &parent) const +{ + if (parent.isValid() && parent.column() != 0) + return false; + return rc > 0 && cc > 0; +} + +Qt::ItemFlags Model::flags(const QModelIndex &index) const +{ + if (!index.isValid()) + return {}; + return Qt::ItemIsDragEnabled|QAbstractItemModel::flags(index); +} + +Model::Node *Model::node(int row, Node *parent) const +{ + if (parent && !parent->children) + parent->children = new QList<Node>(rc, Node(parent)); + QList<Node> *v = parent ? parent->children : tree; + return const_cast<Node*>(&(v->at(row))); +} + +Model::Node *Model::parent(Node *child) const +{ + return child ? child->parent : nullptr; +} + +int Model::row(Node *node) const +{ + const Node *first = node->parent ? &(node->parent->children->at(0)) : &(tree->at(0)); + return node - first; +} diff --git a/tests/manual/examples/widgets/itemviews/interview/model.h b/tests/manual/examples/widgets/itemviews/interview/model.h new file mode 100644 index 0000000000..87ee740792 --- /dev/null +++ b/tests/manual/examples/widgets/itemviews/interview/model.h @@ -0,0 +1,53 @@ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +#ifndef MODEL_H +#define MODEL_H + +#include <QAbstractItemModel> +#include <QFileIconProvider> +#include <QIcon> +#include <QList> + +class Model : public QAbstractItemModel +{ + Q_OBJECT + +public: + Model(int rows, int columns, QObject *parent = nullptr); + ~Model(); + + QModelIndex index(int row, int column, const QModelIndex &parent) const override; + QModelIndex parent(const QModelIndex &child) const override; + + int rowCount(const QModelIndex &parent) const override; + int columnCount(const QModelIndex &parent) const override; + + QVariant data(const QModelIndex &index, int role) const override; + QVariant headerData(int section, Qt::Orientation orientation, int role) const override; + + bool hasChildren(const QModelIndex &parent) const override; + Qt::ItemFlags flags(const QModelIndex &index) const override; + +private: + + struct Node + { + Node(Node *parent = nullptr) : parent(parent), children(nullptr) {} + ~Node() { delete children; } + Node *parent; + QList<Node> *children; + }; + + Node *node(int row, Node *parent) const; + Node *parent(Node *child) const; + int row(Node *node) const; + + QIcon services; + int rc; + int cc; + QList<Node> *tree; + QFileIconProvider iconProvider; +}; + +#endif // MODEL_H |