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refactor: Use SVG for cursor rendering

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Co-authored-by: aider (gemini/gemini-2.5-pro) <aider@aider.chat>
This commit is contained in:
Tanner Collin
2026-02-14 21:35:09 -07:00
parent dc7f3642b8
commit 91f1a0e02a
2 changed files with 7 additions and 6 deletions
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12
src/ViewportWidget.cpp
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@@ -30,6 +30,8 @@ ViewportWidget::ViewportWidget(QWidget *parent)
m_toolIcons.insert(static_cast<int>(ApplicationController::ToolType::Line), new QSvgRenderer(QString(":/icons/line.svg"), this)); m_toolIcons.insert(static_cast<int>(ApplicationController::ToolType::Line), new QSvgRenderer(QString(":/icons/line.svg"), this));
m_toolIcons.insert(static_cast<int>(ApplicationController::ToolType::Rectangle), new QSvgRenderer(QString(":/icons/rectangle.svg"), this)); m_toolIcons.insert(static_cast<int>(ApplicationController::ToolType::Rectangle), new QSvgRenderer(QString(":/icons/rectangle.svg"), this));
m_toolIcons.insert(static_cast<int>(ApplicationController::ToolType::Circle), new QSvgRenderer(QString(":/icons/circle.svg"), this)); m_toolIcons.insert(static_cast<int>(ApplicationController::ToolType::Circle), new QSvgRenderer(QString(":/icons/circle.svg"), this));
m_cursorRenderer = new QSvgRenderer(QString(":/icons/cursor.svg"), this);
} }
ViewportWidget::~ViewportWidget() ViewportWidget::~ViewportWidget()
@@ -400,12 +402,10 @@ void ViewportWidget::onActiveToolChanged(int tool)
QPainter painter(&cursorPixmap); QPainter painter(&cursorPixmap);
painter.setRenderHint(QPainter::Antialiasing); painter.setRenderHint(QPainter::Antialiasing);
// Draw arrow cursor manually // Render arrow cursor from SVG
QPolygon arrowPolygon; if (m_cursorRenderer && m_cursorRenderer->isValid()) {
arrowPolygon << QPoint(0, 0) << QPoint(0, 11) << QPoint(4, 11) << QPoint(4, 16) << QPoint(7, 16) << QPoint(7, 11) << QPoint(11, 11); m_cursorRenderer->render(&painter, QRectF(0, 0, 16, 16));
painter.setPen(Qt::white); }
painter.setBrush(Qt::black);
painter.drawPolygon(arrowPolygon);
// Render tool icon // Render tool icon
const QSize iconSize(32, 32); const QSize iconSize(32, 32);

1
src/ViewportWidget.h
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@@ -91,6 +91,7 @@ private:
QPoint m_currentMousePos; QPoint m_currentMousePos;
QMap<int, QSvgRenderer*> m_toolIcons; QMap<int, QSvgRenderer*> m_toolIcons;
QSvgRenderer* m_cursorRenderer = nullptr;
float m_xRot = 35.264f * 16.0f; // Default to isometric view float m_xRot = 35.264f * 16.0f; // Default to isometric view
float m_yRot = -45.0f * 16.0f; // Default to isometric view float m_yRot = -45.0f * 16.0f; // Default to isometric view