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
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
|
// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#include "minisplitter.h"
#include <utils/stylehelper.h>
#include <utils/theme/theme.h>
#include <QPaintEvent>
#include <QPainter>
#include <QSplitterHandle>
namespace Core {
namespace Internal {
class MiniSplitterHandle : public QSplitterHandle
{
public:
MiniSplitterHandle(Qt::Orientation orientation, QSplitter *parent, bool lightColored = false)
: QSplitterHandle(orientation, parent),
m_lightColored(lightColored)
{
setMask(QRegion(contentsRect()));
setAttribute(Qt::WA_MouseNoMask, true);
}
protected:
void resizeEvent(QResizeEvent *event) override;
void paintEvent(QPaintEvent *event) override;
private:
bool m_lightColored;
};
} // namespace Internal
} // namespace Core
using namespace Core;
using namespace Core::Internal;
void MiniSplitterHandle::resizeEvent(QResizeEvent *event)
{
if (orientation() == Qt::Horizontal)
setContentsMargins(2, 0, 2, 0);
else
setContentsMargins(0, 2, 0, 2);
setMask(QRegion(contentsRect()));
QSplitterHandle::resizeEvent(event);
}
void MiniSplitterHandle::paintEvent(QPaintEvent *event)
{
QPainter painter(this);
const QColor color = Utils::creatorTheme()->color(
m_lightColored ? Utils::Theme::FancyToolBarSeparatorColor
: Utils::Theme::SplitterColor);
painter.fillRect(event->rect(), color);
}
/*!
\class Core::MiniSplitter
\inheaderfile coreplugin/minisplitter.h
\inmodule QtCreator
\brief The MiniSplitter class is a simple helper-class to obtain
\macos style 1-pixel wide splitters.
*/
/*!
\enum Core::MiniSplitter::SplitterStyle
This enum value holds the splitter style.
\value Dark Dark style.
\value Light Light style.
*/
QSplitterHandle *MiniSplitter::createHandle()
{
return new MiniSplitterHandle(orientation(), this, m_style == Light);
}
MiniSplitter::MiniSplitter(QWidget *parent, SplitterStyle style)
: QSplitter(parent),
m_style(style)
{
setHandleWidth(1);
setChildrenCollapsible(false);
setProperty("minisplitter", true);
}
MiniSplitter::MiniSplitter(Qt::Orientation orientation, QWidget *parent, SplitterStyle style)
: QSplitter(orientation, parent),
m_style(style)
{
setHandleWidth(1);
setChildrenCollapsible(false);
setProperty("minisplitter", true);
}
/*!
\class Core::NonResizingSplitter
\inheaderfile coreplugin/minisplitter.h
\inmodule QtCreator
\brief The NonResizingSplitter class is a MiniSplitter that keeps its
first widget's size fixed when it is resized.
*/
/*!
Constructs a non-resizing splitter with \a parent and \a style.
The default style is MiniSplitter::Light.
*/
NonResizingSplitter::NonResizingSplitter(QWidget *parent, SplitterStyle style)
: MiniSplitter(parent, style)
{
}
/*!
\internal
*/
void NonResizingSplitter::resizeEvent(QResizeEvent *ev)
{
// bypass QSplitter magic
int leftSplitWidth = qMin(sizes().at(0), ev->size().width());
int rightSplitWidth = qMax(0, ev->size().width() - leftSplitWidth);
setSizes(QList<int>() << leftSplitWidth << rightSplitWidth);
QWidget::resizeEvent(ev);
}
|
