24751335583

Committed 21 Apr 2026 11:14PM UTC coverage: 27.394%. First build

Build # 24751335583

Build Type

Pull #1129

github

Committed by

web-flow

Commit Message

Merge cbeb763fb into ddeb57b55

Pull Request Pull Request #1129: Fix: QProgressIndicator memory leak and dark mode support

Coverage Stats

1 of 10 new or added lines in 2 files covered. (10.0%)

1599 of 5837 relevant lines covered (27.39%)

30.43 hits per line

Source File
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55.56

/src/qprogressindicator.cpp

// SPDX-FileCopyrightText: 2011 Morgan Leborgne
// SPDX-FileCopyrightText: 2015 Anne Jan Brouwer
// SPDX-License-Identifier: MIT
#include "qprogressindicator.h"
#include <QPainter>

/**
 * @brief QProgressIndicator::QProgressIndicator constructor.
 * @param parent widget the indicator is placed in.
 */
QProgressIndicator::QProgressIndicator(QWidget *parent)
    : QWidget(parent), m_angle(0), m_timerId(-1), m_delay(40),
      m_displayedWhenStopped(false), m_color() {
  setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
  setFocusPolicy(Qt::NoFocus);
}

auto QProgressIndicator::isAnimated() const -> bool { return m_timerId != -1; }

void QProgressIndicator::setDisplayedWhenStopped(bool state) {
  m_displayedWhenStopped = state;

  update();
}

auto QProgressIndicator::isDisplayedWhenStopped() const -> bool {
  return m_displayedWhenStopped;
}

void QProgressIndicator::startAnimation() {
  m_angle = 0;

  if (m_timerId == -1) {
    m_timerId = startTimer(m_delay);
  }
}

void QProgressIndicator::stopAnimation() {
  if (m_timerId != -1) {
    killTimer(m_timerId);
  }

  m_timerId = -1;

  update();
}

void QProgressIndicator::setAnimationDelay(int delay) {
  if (m_timerId != -1) {
    killTimer(m_timerId);
  }

  m_delay = delay;

  if (m_timerId != -1) {
    m_timerId = startTimer(m_delay);
  }
}

void QProgressIndicator::setColor(const QColor &color) {
  m_color = color;

  update();
}

/**
 * @brief QProgressIndicator::sizeHint default minimum size.
 * @return QSize(20, 20)
 */
auto QProgressIndicator::sizeHint() const -> QSize { return {20, 20}; }

/**
 * @brief QProgressIndicator::heightForWidth square ratio.
 * @param w requested width
 * @return w returned height
 */
auto QProgressIndicator::heightForWidth(int w) const -> int { return w; }

/**
 * @brief QProgressIndicator::timerEvent do the actual animation.
 */
void QProgressIndicator::timerEvent(QTimerEvent * /*event*/) {
  m_angle = (m_angle + 30) % 360;

  update();
}

/**
 * @brief QProgressIndicator::paintEvent draw the spinner.
 */
void QProgressIndicator::paintEvent(QPaintEvent * /*event*/) {
  if (!m_displayedWhenStopped && !isAnimated()) {
    return;
  }

  int width = qMin(this->width(), this->height());

  QPainter p(this);
  p.setRenderHint(QPainter::Antialiasing);

  auto outerRadius = int((width - 1) * 0.5);
  auto innerRadius = int((width - 1) * 0.5 * 0.38);

  int capsuleHeight = outerRadius - innerRadius;
  int capsuleWidth =
      (width > 32) ? int(capsuleHeight * 0.23) : int(capsuleHeight * 0.35);
  int capsuleRadius = capsuleWidth / 2;

  for (int i = 0; i < 12; ++i) {
    QColor color = m_color.isValid() ? m_color : palette().windowText().color();
    color.setAlphaF(1.0f - (i / 12.0f));
    p.setPen(Qt::NoPen);
    p.setBrush(color);
    p.save();
    p.translate(rect().center());
    p.rotate(int(m_angle - i * 30.0f));
    p.drawRoundedRect(int(-capsuleWidth * 0.5), -(innerRadius + capsuleHeight),
                      capsuleWidth, capsuleHeight, capsuleRadius,
                      capsuleRadius);
    p.restore();
  }
}

1	// SPDX-FileCopyrightText: 2011 Morgan Leborgne
2	// SPDX-FileCopyrightText: 2015 Anne Jan Brouwer
3	// SPDX-License-Identifier: MIT
4	#include "qprogressindicator.h"
5	#include <QPainter>
6
7	/**
8	* @brief QProgressIndicator::QProgressIndicator constructor.
9	* @param parent widget the indicator is placed in.
10	*/
11	QProgressIndicator::QProgressIndicator(QWidget *parent)	16✔
12	: QWidget(parent), m_angle(0), m_timerId(-1), m_delay(40),	16✔
13	m_displayedWhenStopped(false), m_color() {	16✔
14	setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);	16✔
15	setFocusPolicy(Qt::NoFocus);	16✔
16	}	16✔
17
18	auto QProgressIndicator::isAnimated() const -> bool { return m_timerId != -1; }	17✔
19
20	void QProgressIndicator::setDisplayedWhenStopped(bool state) {	2✔
21	m_displayedWhenStopped = state;	2✔
22
23	update();	2✔
24	}	2✔
25
26	auto QProgressIndicator::isDisplayedWhenStopped() const -> bool {	4✔
27	return m_displayedWhenStopped;	4✔
28	}
29
30	void QProgressIndicator::startAnimation() {	7✔
31	m_angle = 0;	7✔
32
33	if (m_timerId == -1) {	7✔
34	m_timerId = startTimer(m_delay);	6✔
35	}
36	}	7✔
37
38	void QProgressIndicator::stopAnimation() {	7✔
39	if (m_timerId != -1) {	7✔
40	killTimer(m_timerId);	6✔
41	}
42
43	m_timerId = -1;	7✔
44
45	update();	7✔
46	}	7✔
47
48	void QProgressIndicator::setAnimationDelay(int delay) {	1✔
49	if (m_timerId != -1) {	1✔
50	killTimer(m_timerId);	×
51	}
52
53	m_delay = delay;	1✔
54
55	if (m_timerId != -1) {	1✔
56	m_timerId = startTimer(m_delay);	×
57	}
58	}	1✔
59
60	void QProgressIndicator::setColor(const QColor &color) {	2✔
61	m_color = color;	2✔
62
63	update();	2✔
64	}	2✔
65
66	/**
67	* @brief QProgressIndicator::sizeHint default minimum size.
68	* @return QSize(20, 20)
69	*/
70	auto QProgressIndicator::sizeHint() const -> QSize { return {20, 20}; }	1✔
71
72	/**
73	* @brief QProgressIndicator::heightForWidth square ratio.
74	* @param w requested width
75	* @return w returned height
76	*/
77	auto QProgressIndicator::heightForWidth(int w) const -> int { return w; }	3✔
78
79	/**
80	* @brief QProgressIndicator::timerEvent do the actual animation.
81	*/
82	void QProgressIndicator::timerEvent(QTimerEvent * /event/) {	×
83	m_angle = (m_angle + 30) % 360;	×
84
85	update();	×
86	}	×
87
88	/**
89	* @brief QProgressIndicator::paintEvent draw the spinner.
90	*/
91	void QProgressIndicator::paintEvent(QPaintEvent * /event/) {	×
92	if (!m_displayedWhenStopped && !isAnimated()) {	×
93	return;	×
94	}
95
96	int width = qMin(this->width(), this->height());	×
97
98	QPainter p(this);	×
99	p.setRenderHint(QPainter::Antialiasing);	×
100
101	auto outerRadius = int((width - 1) * 0.5);	×
102	auto innerRadius = int((width - 1) * 0.5 * 0.38);	×
103
104	int capsuleHeight = outerRadius - innerRadius;	×
105	int capsuleWidth =
106	(width > 32) ? int(capsuleHeight * 0.23) : int(capsuleHeight * 0.35);	×
107	int capsuleRadius = capsuleWidth / 2;	×
108
109	for (int i = 0; i < 12; ++i) {	×
NEW 110	QColor color = m_color.isValid() ? m_color : palette().windowText().color();	×
NEW 111	color.setAlphaF(1.0f - (i / 12.0f));	×
112	p.setPen(Qt::NoPen);	×
113	p.setBrush(color);	×
114	p.save();	×
115	p.translate(rect().center());	×
116	p.rotate(int(m_angle - i * 30.0f));	×
117	p.drawRoundedRect(int(-capsuleWidth * 0.5), -(innerRadius + capsuleHeight),	×
118	capsuleWidth, capsuleHeight, capsuleRadius,
119	capsuleRadius);
120	p.restore();	×
121	}
122	}	×

IJHack / QtPass / 24751335583

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