Implement zooming with Control key and mousewheel

2021-05-04 21:52:51 +01:00
parent 9fa86f8c4c
commit 56e7b0500c
3 changed files with 28 additions and 0 deletions
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -181,6 +181,9 @@ void MainWindow::init()
 	connect(m_textWidget->pageRender(), &TeletextPageRender::fullRowColourChanged, m_textScene, &LevelOneScene::setFullRowColour);
 	connect(m_textWidget, &TeletextWidget::insertKeyPressed, this, &MainWindow::toggleInsertMode);

+	connect(m_textScene, &LevelOneScene::mouseZoomIn, this, &MainWindow::zoomIn);
+	connect(m_textScene, &LevelOneScene::mouseZoomOut, this, &MainWindow::zoomOut);
+
 	QShortcut *blockShortCut = new QShortcut(QKeySequence(Qt::Key_Escape, Qt::Key_J), m_textView);
 	connect(blockShortCut, &QShortcut::activated, [=]() { m_textWidget->setCharacter(0x7f); });