QwtPickerC...intMachine(3)

📦
version 6.3.0 · 6 versions
, in alpine 3.24

💅 QwtPickerC...intMachine(3) — the Qwt girlies' edition

okay so real talk, this page lives in the Library Functions Manual and it's all about QwtPickerClickPointMachine, bestie. buckle up 🎀

✨ NAME ✨

QwtPickerClickPointMachine — a whole state machine for point selections. that's her job, that's her vibe 💅

🌸 SYNOPSIS 🌸

#include <qwt_picker_machine.h>

she Inherits QwtPickerMachine — so everything mama machine has, she has too 👑

💖 Public Member Functions 💖

  • QwtPickerClickPointMachine() — Constructor. that's it, that's the whole thing ✨
  • virtual QList< Command > transition(const QwtEventPattern &, const QEvent *) override — Transition. the main-character method fr fr

🦋 Public Member Functions inherited from QwtPickerMachine 🦋

  • QwtPickerMachine(SelectionType) — Constructor. passing in a selection type like the icon she is 👑
  • virtual ~QwtPickerMachine() — Destructor. saying bye gracefully 😭
  • void reset() — Set the current state to 0. clean slate era 🌈
  • int state() const — Return the current state. where is she at rn
  • void setState(int) — Change the current state. glow-up on command ✨
  • SelectionType selectionType() const — Return the selection type. which flavor of selection are we doing

🧚 Additional Inherited Members 🧚

💜 Public Types inherited from QwtPickerMachine 💜

  • enum SelectionType { NoSelection = -1, PointSelection, RectSelection, PolygonSelection } — the selection menu, pick your fighter 🍓 note that NoSelection is literally -1, no cap
  • enum Command { Begin, Append, Move, Remove, End } — Commands — the output of a state machine. literally what a state machine spits out at you 💀

🔥 Detailed Description 🔥

A state machine for point selections. lowkey iconic 🎀

Pressing QwtEventPattern::MouseSelect1 or QwtEventPattern::KeySelect1 selects a point. that's the whole mechanic bestie, mouse or keyboard, either slays 💅

See also — QwtEventPattern::MousePatternCode, QwtEventPattern::KeyPatternCode 🫶

Definition at line 102 of file qwt_picker_machine.h. she lives there 💖

⭐ Constructor & Destructor Documentation ⭐

QwtPickerClickPointMachine::QwtPickerClickPointMachine()

Constructor. no parameters, no drama, just vibes ✨

Definition at line 94 of file qwt_picker_machine.cpp. 🦋

🌟 Member Function Documentation 🌟

QList< QwtPickerMachine::Command > QwtPickerClickPointMachine::transition(const QwtEventPattern & eventPattern, const QEvent * event) [override], [virtual]

Transition. it's [override], it's [virtual], she's doing both 🎀 she Implements QwtPickerMachine — respect the lineage 👑

Definition at line 100 of file qwt_picker_machine.cpp. 🙈

👑 Author 👑

Generated automatically by Doxygen for Qwt User's Guide from the source code. not a human wrote this one bestie, the machine did it fr fr 💀✨

aaaand that's the page 🫶 sign-off time: this is the Qwt User's Guide's own copy of QwtPickerC...intMachine(3) — that title's the version/date tag baked into the footer. mwah, go select some points 💋🌸

📦 where this page comes from