Jesse Qu acf56d7c83 Add Save As feature and fix document serialization ... - Add saveAsToFile() method to Document class for "Save As" functionality - Add actionSaveAs menu item and onAction_saveAs() handler in MainWindow - Add isValidItem() method to GraphicsBaseItem to filter helper elements - Add using declarations to expose AbstractShapeType members in GraphicsBaseItem - Fix document serialization to properly handle GraphicsItemGroup pen/brush - HandleType enum starts from 50 to avoid conflicts with future handle types - Improve deserialization to properly restore item properties Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>		2026-05-18 17:55:56 +08:00
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drawingPanel.ui	Initial commit: BayTemplate Grid Framework DesignTime tool	2026-03-25 17:15:51 +08:00
graphicElementsPanel.ui	Initial commit: BayTemplate Grid Framework DesignTime tool	2026-03-25 17:15:51 +08:00
mainwindow.ui	Add Save As feature and fix document serialization	2026-05-18 17:55:56 +08:00