29 lines
695 B
C++
29 lines
695 B
C++
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#include "designerView.h"
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DesignerView::DesignerView(QWidget *parent)
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: QGraphicsView(parent)
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{
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initialize();
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}
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DesignerView::~DesignerView()
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{
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}
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void DesignerView::initialize()
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{
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//去掉QGraphicsView自带滚动条
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setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
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setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
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//设置背景
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setStyleSheet("background-image: url(:/images/checkerboard.png);\
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padding: 0px; \
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border: 0px;");
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//打开反锯齿
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setRenderHint(QPainter::Antialiasing);
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setMouseTracking(true);
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//setDragMode(QGraphicsView::RubberBandDrag); //将控制交给selector
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centerOn(0, 0);
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}
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