QwtPickerTrackerMachine(3)

📦
version 6.3.0 · 4 versions
, in alpine 3.24

💖 NAME 💖

QwtPickerTrackerMachine — bestie, it's a state machine for indicating mouse movements 🖱️✨

It's from the Library Functions Manual, k? That's the vibe. 🎀

🦋 SYNOPSIS 🦋

#include <qwt_picker_machine.h>

Inherits QwtPickerMachine 💅

✨ Public Member Functions ✨

  • QwtPickerTrackerMachine() — Constructor, slay, it makes one 🫶
  • virtual QList< Command > transition(const QwtEventPattern &, const QEvent *) override — Transition. That's the whole job, and she does it 💅

🌸 Public Member Functions inherited from QwtPickerMachine 🌸

Like, these aren't hers, she inherited them, but they're iconic so here we go:

  • QwtPickerMachine(SelectionType) — Constructor 🎀
  • virtual ~QwtPickerMachine() — Destructor, byeee 😭
  • void reset() — sets the current state to 0, a fresh start bestie ✨
  • int state() const — returns the current state, like a vibe check on where she's at 🦋
  • void setState(int) — changes the current state, main character energy 💜
  • SelectionType selectionType() const — returns the selection type 👑

🌈 Additional Inherited Members 🌈

Public Types inherited from QwtPickerMachine

enum SelectionType { NoSelection = -1, PointSelection, RectSelection,
    PolygonSelection }
enum Command { Begin, Append, Move, Remove, End }

Those Command values? They're the output of a state machine. Periodt. 💀

👑 Detailed Description 👑

A state machine for indicating mouse movements. That's her whole personality, no cap. 🖱️✨

QwtPickerTrackerMachine supports displaying information corresponding to mouse movements, but bestie, listen — she is not intended for selecting anything. She's just here to vibe and report. Begin/End are related to Enter/Leave events, iykyk 🌸

Definition at line 85 of file qwt_picker_machine.h. Locked in, fr fr 📌

🎀 Constructor & Destructor Documentation 🎀

QwtPickerTrackerMachine::QwtPickerTrackerMachine()

Constructor. She is born ✨👑💖

Definition at line 52 of file qwt_picker_machine.cpp.

💅 Member Function Documentation 💅

QList< QwtPickerMachine::Command > QwtPickerTrackerMachine::transition(const QwtEventPattern &, const QEvent * e) [override], [virtual]

Transition. That's it, that's the description, and honestly? Iconic. 🦋

Implements QwtPickerMachine 💜

Definition at line 58 of file qwt_picker_machine.cpp.

⭐ Author ⭐

Generated automatically by Doxygen for Qwt User's Guide from the source code. Not a human, not a bestie, just a robot doing her thing 🤖✨

💖 okay that's the whole thing, mwah 💖 — this gorgeous page came to you from the Qwt User's Guide, and it's QwtPickerTrackerMachine(3), no date on the footer so that's all she wrote, bye bestie 🫶🎀🍓

📦 where this page comes from