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(C++) QGraphicsView

QGraphicsView is a Qt class to visualize a QGraphicsScene on screen.

The graphical items ('sprites') are added to the QGraphicsScene and are of type QGraphicsItem (see QGraphicsItem for a list of derived classes).

The layouts of the graphical items are of type QGraphicsLayout (see QGraphicsLayout for a list of derived classes).

• Qt example 1: moving a sprite over a background in 2D
• Qt example 2: moving many sprites over a background in 2D
• Qt example 3: a changing background in 2D
• Qt example 4: moving many sprites over a changing background in 2D
• Qt example 5: moving many changing sprites over a changing background in 2D
• Qt example 6: moving customly-drawn and partially transparent sprites over a changing background in 2D
• Qt example 7: let customly-drawn and partially transparent sprites move and collide over a changing background in 2D
• Qt example 8: simple 2D SIR simulation
• Qt example 9: custom sprites over custom background
• Qt example 18: stretchDraw and rotate an image
• Qt example 19: GUI around image rotation
• Qt example 26: create a text positioning widget
• Qt example 27: create a simple gravity widget
• Qt example 28: bouncing rectangles widget
• Qt example 29: bouncing balls widget
• Qt example 31: moveable thin lines
• Qt example 32: moveable and selectable thin lines
• Qt example 33: moveable and selectable arrows
• Qt example 34: moveable, selectable and editable arrows
• Qt example 35: arrows with an angle
• Qt example 36: arrows with multiple midpoints
• Qt example 37: rounded rectangle item
• Moving line example
• Qwt example 2: QwtPlot as QGraphicsItem
• QGraphicsItemGroup example 1: basic
• QGraphicsObject example 1: basic
• QGraphicsObject example 2: flashing
• QGraphicsObject example 3: flashing only
• QGraphicsPathItem example 1: basic
• QGraphicsPathItem example 2: Bezier quadratic arrows
• QGraphicsPathItem example 3: Bezier quadratic lines again
• QGraphicsPathItem example 4: Bezier quadratic lines with arrow heads
• QGraphicsPathItem example 5: Bezier quadratic lines with arrow heads again
• QGraphicsPixmapItem example 1: basic
• QGraphicsPixmapItem example 2: clickable pixmap
• QGraphicsPixmapItem example 3: clickable and selectable pixmap
• QGraphicsPixmapItem example 4: pixmap that changes cursor
• QGraphicsPixmapItem example 5: respond to cursor moving over pixmap
• QGraphicsPixmapItem example 6: let the view respond to cursor moving over pixmap
• QGraphicsPixmapItem example 7: respond to cursor moving over pixmap while holding the cursor still
• QGraphicsProxyWidget example 1
• QGraphicsProxyWidget example 2
• QGraphicsProxyWidget example 3
• QGraphicsProxyWidget example 4
• QGraphicsProxyWidget example 5
• QGraphicsProxyWidget example 6
• QGraphicsRectItem example 1: basic
• QGraphicsRectItem example 2: coordinat display
• QGraphicsRectItem example 3: coordinat display on a linear gradient
• QGraphicsSimpleTextItem example 1: Hello World
• QGraphicsSimpleTextItem example 2: coordinat display
• QGraphicsSimpleTextItem example 3: use tab to change focus
• QGraphicsSimpleTextItem example 4: use arrows to change focus
• QGraphicsSimpleTextItem example 5: keyboard-friendly view
• QGraphicsSimpleTextItem example 6: remote texting

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