diff options
Diffstat (limited to 'examples/charts/chartsgallery/pccbrushtool.cpp')
-rw-r--r-- | examples/charts/chartsgallery/pccbrushtool.cpp | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/examples/charts/chartsgallery/pccbrushtool.cpp b/examples/charts/chartsgallery/pccbrushtool.cpp new file mode 100644 index 00000000..63cdf0c3 --- /dev/null +++ b/examples/charts/chartsgallery/pccbrushtool.cpp @@ -0,0 +1,83 @@ +// Copyright (C) 2023 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only + +#include "pccbrushtool.h" + +#include <QColorDialog> +#include <QComboBox> +#include <QFormLayout> +#include <QPushButton> + +PccBrushTool::PccBrushTool(const QString &title, QWidget *parent) + : QWidget(parent) +{ + setWindowTitle(title); + setWindowFlags(Qt::Tool); + + m_colorButton = new QPushButton(); + m_styleCombo = new QComboBox(); + m_styleCombo->addItem("Nobrush", (int) Qt::NoBrush); + m_styleCombo->addItem("Solidpattern", (int) Qt::SolidPattern); + m_styleCombo->addItem("Dense1pattern", (int) Qt::Dense1Pattern); + m_styleCombo->addItem("Dense2attern", (int) Qt::Dense2Pattern); + m_styleCombo->addItem("Dense3Pattern", (int) Qt::Dense3Pattern); + m_styleCombo->addItem("Dense4Pattern", (int) Qt::Dense4Pattern); + m_styleCombo->addItem("Dense5Pattern", (int) Qt::Dense5Pattern); + m_styleCombo->addItem("Dense6Pattern", (int) Qt::Dense6Pattern); + m_styleCombo->addItem("Dense7Pattern", (int) Qt::Dense7Pattern); + m_styleCombo->addItem("HorPattern", (int) Qt::HorPattern); + m_styleCombo->addItem("VerPattern", (int) Qt::VerPattern); + m_styleCombo->addItem("CrossPattern", (int) Qt::CrossPattern); + m_styleCombo->addItem("BDiagPattern", (int) Qt::BDiagPattern); + m_styleCombo->addItem("FDiagPattern", (int) Qt::FDiagPattern); + m_styleCombo->addItem("DiagCrossPattern", (int) Qt::DiagCrossPattern); + + auto layout = new QFormLayout; + layout->addRow("Color", m_colorButton); + layout->addRow("Style", m_styleCombo); + setLayout(layout); + + connect(m_colorButton, &QPushButton::clicked, this, &PccBrushTool::showColorDialog); + connect(m_styleCombo, &QComboBox::currentIndexChanged, this, &PccBrushTool::updateStyle); +} + +void PccBrushTool::setBrush(const QBrush &brush) +{ + m_brush = brush; + m_colorButton->setText(m_brush.color().name()); + m_styleCombo->setCurrentIndex(m_brush.style()); // index matches the enum +} + +QBrush PccBrushTool::brush() const +{ + return m_brush; +} + +QString PccBrushTool::name() const +{ + return name(m_brush); +} + +QString PccBrushTool::name(const QBrush &brush) +{ + return brush.color().name(); +} + +void PccBrushTool::showColorDialog() +{ + QColorDialog dialog(m_brush.color()); + dialog.show(); + dialog.exec(); + m_brush.setColor(dialog.selectedColor()); + m_colorButton->setText(m_brush.color().name()); + emit changed(); +} + +void PccBrushTool::updateStyle() +{ + Qt::BrushStyle style = (Qt::BrushStyle) m_styleCombo->itemData(m_styleCombo->currentIndex()).toInt(); + if (m_brush.style() != style) { + m_brush.setStyle(style); + emit changed(); + } +} |