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digraph G {
node [
shape=record
]
textedit[label="ℚTextEdit"]
texteditpriv[label="ℚTextEditPrivate"]
texteditextra[label="{ℚTextEditPrivate::ExtraData|padding...}"]
textctrl[label="ℚTextControl"]
qqpxm[label="ℚPixmap"]
subgraph cluster_1 {
label = "swappable document"
color=green
doc[label="QTextDocument"]
docpriv[label="QTextDocumentPrivate"]
doclayout[label="QTextDocumentLayout"]
qqtih[label="{ℚTextImageHandler||QSizeF intrinsicSize(doc, pos, format)}"]
doc -> docpriv [arrowtail=diamond, dir=back];
doc -> doclayout[arrowhead=vee, label="creates lazily", style="dotted", color="blue"]
}
subgraph cluster_2 {
label = "lazily constructed"
color=grey
qqdoc[label="{ℚTextDocument||textDocument()\nsetTextDocument()}"]
qqdocpriv[label="ℚTextDocumentPrivate"]
qqdoc -> qqdocpriv[arrowtail=diamond, dir=back]
}
textedit -> texteditpriv[arrowtail=diamond, dir=back]
texteditpriv -> texteditextra[arrowtail=diamond, dir=back]
texteditpriv -> doc[arrowtail=odiamond, dir=back]
texteditpriv -> qqdoc[arrowtail=odiamond, dir=back]
texteditpriv -> textctrl[arrowtail=diamond, dir=back]
texteditpriv -> qqpxm[arrowtail=diamond, dir=back, headlabel = "n", label="pixmapsInProgress"]
texteditpriv -> qqtih[arrowhead=vee, label="creates", style="dotted", color="blue"]
texteditpriv -> qqdoc[arrowhead=vee, label="creates", style="dotted", color="blue"]
texteditpriv -> doc[arrowhead=vee, label="creates", style="dotted", color="blue"]
textedit -> qqpxm[arrowhead=vee, label="creates", style="dotted", color="blue"]
qqtih -> doc[arrowhead=vee, label="parent", style="dashed"]
doc -> textedit[arrowhead=vee, label="parent", style="dashed"]
qqdoc -> textedit[arrowhead=vee, label="parent", style="dashed"]
doclayout -> doc[arrowhead=vee, label="parent", style="dashed"]
docpriv -> doclayout[arrowtail=diamond, dir=back]
doclayout -> qqtih[arrowtail=odiamond, dir=back, label="registered handler", style="dashed"] # storage is complex
qqdocpriv -> doc[arrowtail=odiamond, dir=back, taillabel="QPointer"]
}
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