summaryrefslogtreecommitdiffstats
path: root/examples/widgets/layouts/borderlayout/borderlayout.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'examples/widgets/layouts/borderlayout/borderlayout.cpp')
-rw-r--r--examples/widgets/layouts/borderlayout/borderlayout.cpp171
1 files changed, 0 insertions, 171 deletions
diff --git a/examples/widgets/layouts/borderlayout/borderlayout.cpp b/examples/widgets/layouts/borderlayout/borderlayout.cpp
deleted file mode 100644
index 4dad24da0d..0000000000
--- a/examples/widgets/layouts/borderlayout/borderlayout.cpp
+++ /dev/null
@@ -1,171 +0,0 @@
-// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
-
-#include "borderlayout.h"
-
-BorderLayout::BorderLayout(QWidget *parent, const QMargins &margins, int spacing)
- : QLayout(parent)
-{
- setContentsMargins(margins);
- setSpacing(spacing);
-}
-
-BorderLayout::BorderLayout(int spacing)
-{
- setSpacing(spacing);
-}
-
-
-BorderLayout::~BorderLayout()
-{
- QLayoutItem *l;
- while ((l = takeAt(0)))
- delete l;
-}
-
-void BorderLayout::addItem(QLayoutItem *item)
-{
- add(item, West);
-}
-
-void BorderLayout::addWidget(QWidget *widget, Position position)
-{
- add(new QWidgetItem(widget), position);
-}
-
-Qt::Orientations BorderLayout::expandingDirections() const
-{
- return Qt::Horizontal | Qt::Vertical;
-}
-
-bool BorderLayout::hasHeightForWidth() const
-{
- return false;
-}
-
-int BorderLayout::count() const
-{
- return list.size();
-}
-
-QLayoutItem *BorderLayout::itemAt(int index) const
-{
- ItemWrapper *wrapper = list.value(index);
- return wrapper ? wrapper->item : nullptr;
-}
-
-QSize BorderLayout::minimumSize() const
-{
- return calculateSize(MinimumSize);
-}
-
-void BorderLayout::setGeometry(const QRect &rect)
-{
- ItemWrapper *center = nullptr;
- int eastWidth = 0;
- int westWidth = 0;
- int northHeight = 0;
- int southHeight = 0;
- int centerHeight = 0;
- int i;
-
- QLayout::setGeometry(rect);
-
- for (i = 0; i < list.size(); ++i) {
- ItemWrapper *wrapper = list.at(i);
- QLayoutItem *item = wrapper->item;
- Position position = wrapper->position;
-
- if (position == North) {
- item->setGeometry(QRect(rect.x(), northHeight, rect.width(),
- item->sizeHint().height()));
-
- northHeight += item->geometry().height() + spacing();
- } else if (position == South) {
- item->setGeometry(QRect(item->geometry().x(),
- item->geometry().y(), rect.width(),
- item->sizeHint().height()));
-
- southHeight += item->geometry().height() + spacing();
-
- item->setGeometry(QRect(rect.x(),
- rect.y() + rect.height() - southHeight + spacing(),
- item->geometry().width(),
- item->geometry().height()));
- } else if (position == Center) {
- center = wrapper;
- }
- }
-
- centerHeight = rect.height() - northHeight - southHeight;
-
- for (i = 0; i < list.size(); ++i) {
- ItemWrapper *wrapper = list.at(i);
- QLayoutItem *item = wrapper->item;
- Position position = wrapper->position;
-
- if (position == West) {
- item->setGeometry(QRect(rect.x() + westWidth, northHeight,
- item->sizeHint().width(), centerHeight));
-
- westWidth += item->geometry().width() + spacing();
- } else if (position == East) {
- item->setGeometry(QRect(item->geometry().x(), item->geometry().y(),
- item->sizeHint().width(), centerHeight));
-
- eastWidth += item->geometry().width() + spacing();
-
- item->setGeometry(QRect(
- rect.x() + rect.width() - eastWidth + spacing(),
- northHeight, item->geometry().width(),
- item->geometry().height()));
- }
- }
-
- if (center)
- center->item->setGeometry(QRect(westWidth, northHeight,
- rect.width() - eastWidth - westWidth,
- centerHeight));
-}
-
-QSize BorderLayout::sizeHint() const
-{
- return calculateSize(SizeHint);
-}
-
-QLayoutItem *BorderLayout::takeAt(int index)
-{
- if (index >= 0 && index < list.size()) {
- ItemWrapper *layoutStruct = list.takeAt(index);
- return layoutStruct->item;
- }
- return nullptr;
-}
-
-void BorderLayout::add(QLayoutItem *item, Position position)
-{
- list.append(new ItemWrapper(item, position));
-}
-
-QSize BorderLayout::calculateSize(SizeType sizeType) const
-{
- QSize totalSize;
-
- for (int i = 0; i < list.size(); ++i) {
- ItemWrapper *wrapper = list.at(i);
- Position position = wrapper->position;
- QSize itemSize;
-
- if (sizeType == MinimumSize)
- itemSize = wrapper->item->minimumSize();
- else // (sizeType == SizeHint)
- itemSize = wrapper->item->sizeHint();
-
- if (position == North || position == South || position == Center)
- totalSize.rheight() += itemSize.height();
-
- if (position == West || position == East || position == Center)
- totalSize.rwidth() += itemSize.width();
- }
- return totalSize;
-}