1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
|
// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "navigatorslider.h"
#include <QSlider>
#include <QToolButton>
#include <utils/layoutbuilder.h>
#include <utils/utilsicons.h>
using namespace ScxmlEditor::Common;
NavigatorSlider::NavigatorSlider(QWidget *parent)
: QFrame(parent)
{
m_slider = new QSlider(Qt::Horizontal);
m_slider->setMinimum(0);
m_slider->setMaximum(100);
auto zoomIn = new QToolButton;
zoomIn->setIcon(Utils::Icons::PLUS.icon());
auto zoomOut = new QToolButton;
zoomOut->setIcon(Utils::Icons::MINUS.icon());
for (auto btn : {zoomIn, zoomOut}) {
btn->setAutoRaise(true);
btn->setAutoRepeat(true);
btn->setAutoRepeatDelay(200);
btn->setAutoRepeatInterval(10);
}
using namespace Layouting;
Row {
spacing(0),
zoomOut,
m_slider,
zoomIn,
Space(20),
noMargin,
}.attachTo(this);
connect(zoomOut, &QToolButton::clicked, this, &NavigatorSlider::zoomOut);
connect(zoomIn, &QToolButton::clicked, this, &NavigatorSlider::zoomIn);
connect(m_slider, &QSlider::valueChanged, this, [=](int newValue){
emit valueChanged(newValue);
});
}
void NavigatorSlider::zoomIn()
{
m_slider->setValue(m_slider->value() + 1);
}
void NavigatorSlider::zoomOut()
{
m_slider->setValue(m_slider->value() - 1);
}
int NavigatorSlider::value() const
{
return m_slider->value();
}
void NavigatorSlider::setSliderValue(int val)
{
QSignalBlocker blocker(m_slider);
m_slider->setValue(val);
}
|
