Qt5利用自绘实现云台GaugeCloud
.pro
1 QT += core gui
2
3 greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
4
5 CONFIG += c++11
6
7 # The following define makes your compiler emit warnings if you use
8 # any Qt feature that has been marked deprecated (the exact warnings
9 # depend on your compiler). Please consult the documentation of the
10 # deprecated API in order to know how to port your code away from it.
11 DEFINES += QT_DEPRECATED_WARNINGS
12
13 # You can also make your code fail to compile if it uses deprecated APIs.
14 # In order to do so, uncomment the following line.
15 # You can also select to disable deprecated APIs only up to a certain version of Qt.
16 #DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000 # disables all the APIs deprecated before Qt 6.0.0
17
18 SOURCES += \
19 GaugeCloud.cpp \
20 main.cpp \
21 mainwindow.cpp
22
23 HEADERS += \
24 GaugeCloud.h \
25 mainwindow.h
26
27 FORMS += \
28 mainwindow.ui
29
30 # Default rules for deployment.
31 qnx: target.path = /tmp/$${TARGET}/bin
32 else: unix:!android: target.path = /opt/$${TARGET}/bin
33 !isEmpty(target.path): INSTALLS += target
34
35 RESOURCES += \
36 ssss.qrc
main.cpp
1 #include "mainwindow.h"
2
3 #include <QApplication>
4
5 int main(int argc, char *argv[])
6 {
7 QApplication a(argc, argv);
8 MainWindow w;
9 w.show();
10 return a.exec();
11 }
mainwindow.h
1 #ifndef MAINWINDOW_H
2 #define MAINWINDOW_H
3
4 #include <QMainWindow>
5
6 #include "GaugeCloud.h"
7
8 QT_BEGIN_NAMESPACE
9 namespace Ui { class MainWindow; }
10 QT_END_NAMESPACE
11
12 class MainWindow : public QMainWindow
13 {
14 Q_OBJECT
15
16 public:
17 MainWindow(QWidget *parent = nullptr);
18 ~MainWindow();
19
20 private slots:
21 void on_pushButton_clicked();
22
23 void on_pushButton_2_clicked();
24
25 void on_pushButton_3_clicked();
26
27 void on_pushButton_4_clicked();
28
29 void on_pushButton_5_clicked();
30
31 void on_pushButton_6_clicked();
32
33 void on_pushButton_7_clicked();
34
35 void on_pushButton_8_clicked();
36
37 private:
38 Ui::MainWindow *ui;
39 GaugeCloud *m_pGaugeCloud;
40 };
41 #endif // MAINWINDOW_H
mainwindow.cpp
1 #include "mainwindow.h"
2 #include "ui_mainwindow.h"
3
4
5
6
7 MainWindow::MainWindow(QWidget *parent)
8 : QMainWindow(parent)
9 , ui(new Ui::MainWindow)
10 {
11 ui->setupUi(this);
12
13 m_pGaugeCloud = new GaugeCloud(this);
14 m_pGaugeCloud->setGeometry(0, 0, 300, 300);
15 }
16
17 MainWindow::~MainWindow()
18 {
19 delete ui;
20 }
21
22
23 void MainWindow::on_pushButton_clicked()
24 {
25 m_pGaugeCloud->setIndex(0);
26 }
27
28 void MainWindow::on_pushButton_2_clicked()
29 {
30 m_pGaugeCloud->setIndex(1);
31 }
32
33 void MainWindow::on_pushButton_3_clicked()
34 {
35 m_pGaugeCloud->setIndex(2);
36 }
37
38 void MainWindow::on_pushButton_4_clicked()
39 {
40 m_pGaugeCloud->setIndex(3);
41 }
42
43 void MainWindow::on_pushButton_5_clicked()
44 {
45 m_pGaugeCloud->setIndex(4);
46 }
47
48 void MainWindow::on_pushButton_6_clicked()
49 {
50 m_pGaugeCloud->setIndex(5);
51 }
52
53 void MainWindow::on_pushButton_7_clicked()
54 {
55 m_pGaugeCloud->setIndex(6);
56 }
57
58 void MainWindow::on_pushButton_8_clicked()
59 {
60 m_pGaugeCloud->setIndex(7);
61 }
mainwindow.ui
1 <?xml version="1.0" encoding="UTF-8"?> 2 <ui version="4.0"> 3 <class>MainWindow</class> 4 <widget class="QMainWindow" name="MainWindow"> 5 <property name="geometry"> 6 <rect> 7 <x>0</x> 8 <y>0</y> 9 <width>791</width> 10 <height>368</height> 11 </rect> 12 </property> 13 <property name="windowTitle"> 14 <string>MainWindow</string> 15 </property> 16 <widget class="QWidget" name="centralwidget"> 17 <widget class="QPushButton" name="pushButton"> 18 <property name="geometry"> 19 <rect> 20 <x>550</x> 21 <y>290</y> 22 <width>75</width> 23 <height>23</height> 24 </rect> 25 </property> 26 <property name="text"> 27 <string>PushButton</string> 28 </property> 29 </widget> 30 <widget class="QPushButton" name="pushButton_2"> 31 <property name="geometry"> 32 <rect> 33 <x>480</x> 34 <y>250</y> 35 <width>75</width> 36 <height>23</height> 37 </rect> 38 </property> 39 <property name="text"> 40 <string>PushButton</string> 41 </property> 42 </widget> 43 <widget class="QPushButton" name="pushButton_3"> 44 <property name="geometry"> 45 <rect> 46 <x>440</x> 47 <y>210</y> 48 <width>75</width> 49 <height>23</height> 50 </rect> 51 </property> 52 <property name="text"> 53 <string>PushButton</string> 54 </property> 55 </widget> 56 <widget class="QPushButton" name="pushButton_4"> 57 <property name="geometry"> 58 <rect> 59 <x>480</x> 60 <y>170</y> 61 <width>75</width> 62 <height>23</height> 63 </rect> 64 </property> 65 <property name="text"> 66 <string>PushButton</string> 67 </property> 68 </widget> 69 <widget class="QPushButton" name="pushButton_5"> 70 <property name="geometry"> 71 <rect> 72 <x>550</x> 73 <y>140</y> 74 <width>75</width> 75 <height>23</height> 76 </rect> 77 </property> 78 <property name="text"> 79 <string>PushButton</string> 80 </property> 81 </widget> 82 <widget class="QPushButton" name="pushButton_6"> 83 <property name="geometry"> 84 <rect> 85 <x>630</x> 86 <y>170</y> 87 <width>75</width> 88 <height>23</height> 89 </rect> 90 </property> 91 <property name="text"> 92 <string>PushButton</string> 93 </property> 94 </widget> 95 <widget class="QPushButton" name="pushButton_7"> 96 <property name="geometry"> 97 <rect> 98 <x>680</x> 99 <y>210</y> 100 <width>75</width> 101 <height>23</height> 102 </rect> 103 </property> 104 <property name="text"> 105 <string>PushButton</string> 106 </property> 107 </widget> 108 <widget class="QPushButton" name="pushButton_8"> 109 <property name="geometry"> 110 <rect> 111 <x>630</x> 112 <y>250</y> 113 <width>75</width> 114 <height>23</height> 115 </rect> 116 </property> 117 <property name="text"> 118 <string>PushButton</string> 119 </property> 120 </widget> 121 <widget class="QPushButton" name="pushButton_9"> 122 <property name="geometry"> 123 <rect> 124 <x>550</x> 125 <y>210</y> 126 <width>75</width> 127 <height>23</height> 128 </rect> 129 </property> 130 <property name="text"> 131 <string>PushButton</string> 132 </property> 133 </widget> 134 </widget> 135 <widget class="QMenuBar" name="menubar"> 136 <property name="geometry"> 137 <rect> 138 <x>0</x> 139 <y>0</y> 140 <width>791</width> 141 <height>23</height> 142 </rect> 143 </property> 144 </widget> 145 <widget class="QStatusBar" name="statusbar"/> 146 </widget> 147 <resources/> 148 <connections/> 149 </ui>
GaugeCloud.h
5 #ifndef GAUGECLOUD_H
6 #define GAUGECLOUD_H
7
8 #include <QWidget>
9 #include <QPainter>
10 #include <QLabel>
11 #include <QDebug>
12 #include <QMouseEvent>
13
14 class GaugeCloud : public QWidget
15 {
16 Q_OBJECT
17 Q_ENUMS(CloudStyle)
18
19 Q_PROPERTY(QColor baseColor READ getBaseColor WRITE setBaseColor)
20 Q_PROPERTY(QColor bgColor READ getBgColor WRITE setBgColor)
21 Q_PROPERTY(QColor arcColor READ getArcColor WRITE setArcColor)
22 Q_PROPERTY(QColor borderColor READ getBorderColor WRITE setBorderColor)
23 Q_PROPERTY(QColor textColor READ getTextColor WRITE setTextColor)
24 Q_PROPERTY(QColor pressColor READ getPressColor WRITE setPressColor)
25
26 Q_PROPERTY(QString iconText READ getIconText WRITE setIconText)
27 Q_PROPERTY(QString centerText READ getCenterText WRITE setCenterText)
28 Q_PROPERTY(CloudStyle cloudStyle READ getCloudStyle WRITE setCloudStyle)
29
30 public:
31 enum CloudStyle {
32 CloudStyle_Black = 0, //黑色风格
33 CloudStyle_White = 1, //白色风格
34 CloudStyle_Blue = 2, //蓝色风格
35 CloudStyle_Purple = 3 //紫色风格
36 };
37
38 explicit GaugeCloud(QWidget *parent = 0);
39 ~GaugeCloud();
40
41 protected:
42 void enterEvent(QEvent *);
43 void leaveEvent(QEvent *);
44 void mousePressEvent(QMouseEvent *event);
45 void mouseReleaseEvent(QMouseEvent *);
46 void paintEvent(QPaintEvent *);
47 void drawCircle(QPainter *painter, int radius, const QBrush &brush);
48 void drawArc(QPainter *painter);
49 void drawText(QPainter *painter);
50
51 void gradientSquare(QPainter *painter, int angle, int x_position, int y_position, QColor backgroundcolor);//三角形
52
53
54 private:
55 QColor bgColor; //背景颜色
56 QColor baseColor; //基准颜色
57 QColor arcColor; //圆弧颜色
58 QColor borderColor; //边框颜色
59 QColor textColor; //文字颜色
60 QColor pressColor; //按下文字颜色
61
62 QString iconText; //八个角图标
63 QString centerText; //中间图标
64 CloudStyle cloudStyle; //云台样式
65
66 bool enter; //鼠标是否进入
67 bool pressed; //鼠标是否按下
68 QPoint lastPoint; //鼠标按下处的坐标
69 QRectF centerRect; //中间区域
70 QRectF leftRect; //左侧图标区域
71 QRectF topRect; //上侧图标区域
72 QRectF rightRect; //右侧图标区域
73 QRectF bottomRect; //下侧图标区域
74 QRectF leftTopRect; //左上角图标区域
75 QRectF rightTopRect; //右上角图标区域
76 QRectF leftBottomRect; //左下角图标区域
77 QRectF rightBottomRect; //右下角图标区域
78
79 QFont iconFont; //图形字体
80
81 int m_nIndex = -1;//
82
83 public:
84 QColor getBgColor() const;
85 QColor getBaseColor() const;
86 QColor getArcColor() const;
87 QColor getBorderColor() const;
88 QColor getTextColor() const;
89 QColor getPressColor() const;
90
91 QString getIconText() const;
92 QString getCenterText() const;
93 CloudStyle getCloudStyle() const;
94
95 QSize sizeHint() const;
96 QSize minimumSizeHint() const;
97
98 void setIndex(int index);
99
100
101 public Q_SLOTS:
102 //设置背景颜色
103 void setBgColor(const QColor &bgColor);
104 //设置基准颜色
105 void setBaseColor(const QColor &baseColor);
106 //设置圆弧颜色
107 void setArcColor(const QColor &arcColor);
108 //设置边框颜色
109 void setBorderColor(const QColor &borderColor);
110 //设置文本颜色
111 void setTextColor(const QColor &textColor);
112 //设置按下文本颜色
113 void setPressColor(const QColor &pressColor);
114
115 //设置八个角图标
116 void setIconText(const QString &iconText);
117 //设置中间图标
118 void setCenterText(const QString ￠erText);
119 //设置云台样式
120 void setCloudStyle(const CloudStyle &cloudStyle);
121
122 Q_SIGNALS:
123 //鼠标按下的区域,共9个,从0-8依次表示底部/左下角/左侧/左上角/顶部/右上角/右侧/右下角/中间
124 void mousePressed(int position);
125 };
126
127 #endif // GAUGECLOUD_H
GaugeCloud.cpp
1 #include "GaugeCloud.h"
2
3 GaugeCloud::GaugeCloud(QWidget *parent)
4 : QWidget(parent)
5 {
6 cloudStyle = CloudStyle::CloudStyle_Black;
7 bgColor = QColor(25, 32, 37, 255);
8 baseColor = QColor(63, 67, 76, 255);
9 arcColor = QColor(41, 45, 54, 255);
10 borderColor = QColor(34, 163, 169, 255);
11 textColor = QColor(210, 210, 210, 255);
12 pressColor = QColor(255, 255, 255, 255);
13 }
14
15 GaugeCloud::~GaugeCloud()
16 {
17
18 }
19
20 void GaugeCloud::enterEvent(QEvent *)
21 {
22
23 }
24
25 void GaugeCloud::leaveEvent(QEvent *)
26 {
27
28 }
29
30 void GaugeCloud::mousePressEvent(QMouseEvent *event)
31 {
32
33 // 如果是鼠标左键按下
34 if (event->button() == Qt::LeftButton){
35 //qDebug() << "left click";
36 m_nIndex = -1;
37 pressed = true;
38 lastPoint = event->pos();
39 update();
40 }
41 // 如果是鼠标右键按下
42 else if (event->button() == Qt::RightButton){
43
44 }
45 else if (event->button() == Qt::MidButton){
46
47 }
48 }
49
50 void GaugeCloud::mouseReleaseEvent(QMouseEvent *)
51 {
52 pressed = false;
53 update();
54 }
55
56 void GaugeCloud::paintEvent(QPaintEvent *)
57 {
58 int width = this->width();
59 int height = this->height();
60 int side = qMin(width, height);
61
62 //以中心点为基准,分别计算八方位区域和中间区域
63 QPointF center = this->rect().center();
64 double centerSize = (double)side / ((double)100 / 30);
65 double iconSize = (double)side / ((double)100 / 10);
66 double offset1 = 3.6;
67 double offset2 = 2.65;
68
69 //中间区域
70 centerRect = QRectF(center.x() - centerSize / 2, center.y() - centerSize / 2, centerSize, centerSize);
71 //左侧图标区域
72 leftRect = QRectF(center.x() - iconSize * offset1, center.y() - iconSize / 2, iconSize, iconSize);
73 //上侧图标区域
74 topRect = QRectF(center.x() - iconSize / 2, center.y() - iconSize * offset1, iconSize, iconSize);
75 //右侧图标区域
76 rightRect = QRectF(center.x() + iconSize * (offset1 - 1), center.y() - iconSize / 2, iconSize, iconSize);
77 //下侧图标区域
78 bottomRect = QRectF(center.x() - iconSize / 2, center.y() + iconSize * (offset1 - 1), iconSize, iconSize);
79 //左上角图标区域
80 leftTopRect = QRectF(center.x() - iconSize * offset2, center.y() - iconSize * offset2, iconSize, iconSize);
81 //右上角图标区域
82 rightTopRect = QRectF(center.x() + iconSize * (offset2 - 1), center.y() - iconSize * offset2, iconSize, iconSize);
83 //左下角图标区域
84 leftBottomRect = QRectF(center.x() - iconSize * offset2, center.y() + iconSize * (offset2 - 1), iconSize, iconSize);
85 //右下角图标区域
86 rightBottomRect = QRectF(center.x() + iconSize * (offset2 - 1), center.y() + iconSize * (offset2 - 1), iconSize, iconSize);
87
88 //绘制准备工作,启用反锯齿,平移坐标轴中心,等比例缩放
89 QPainter painter(this);
90 painter.setRenderHints(QPainter::Antialiasing | QPainter::TextAntialiasing);
91 painter.translate(width / 2, height / 2);
92 painter.scale(side / 200.0, side / 200.0);
93
94 qDebug() << cloudStyle;
95 if (cloudStyle == CloudStyle_Black) {
96 //绘制外圆背景
97 drawCircle(&painter, 99, bgColor);
98 //绘制圆弧
99 drawArc(&painter);
100 //绘制中间圆盘背景
101 drawCircle(&painter, 83, baseColor);
102 //绘制内圆背景
103 drawCircle(&painter, 40, arcColor);
104 //绘制内圆边框
105 drawCircle(&painter, 33, borderColor);
106 //绘制内圆
107 drawCircle(&painter, 30, (pressed && centerRect.contains(lastPoint)) ? bgColor : baseColor);
108 } else if (cloudStyle == CloudStyle_White) {
109 //绘制外圆背景
110 drawCircle(&painter, 99, QColor(249, 249, 249));
111
112 //设置圆锥渐变
113 QConicalGradient gradient(0, 0, 100);
114 gradient.setColorAt(0, QColor(34, 163, 169));
115 gradient.setColorAt(0.4, QColor(240, 201, 136));
116 gradient.setColorAt(0.7, QColor(211, 77, 37));
117 gradient.setColorAt(1, QColor(34, 163, 169));
118
119 //绘制彩色外圆
120 drawCircle(&painter, 90, gradient);
121 //绘制中间圆盘背景
122 drawCircle(&painter, 83, QColor(245, 245, 245));
123 //绘制内圆背景
124 drawCircle(&painter, 33, QColor(208, 208, 208));
125 //绘制内圆边框
126 drawCircle(&painter, 32, QColor(208, 208, 208));
127 //绘制内圆
128 drawCircle(&painter, 30, (pressed && centerRect.contains(lastPoint)) ? QColor(255, 255, 255) : QColor(245, 245, 245));
129 } else if (cloudStyle == CloudStyle_Blue) {
130 //设置圆锥渐变
131 QConicalGradient gradient(0, 0, 100);
132 gradient.setColorAt(0, QColor(34, 163, 169));
133 gradient.setColorAt(0.4, QColor(240, 201, 136));
134 gradient.setColorAt(0.7, QColor(211, 77, 37));
135 gradient.setColorAt(1, QColor(34, 163, 169));
136
137 //绘制色彩外圆
138 drawCircle(&painter, 99, gradient);
139 //绘制中间圆盘背景
140 drawCircle(&painter, 91, QColor(31, 66, 98));
141 //绘制内圆背景
142 drawCircle(&painter, 33, QColor(23, 54, 81));
143 //绘制内圆边框
144 drawCircle(&painter, 30, QColor(150, 150, 150));
145 //绘制内圆
146 drawCircle(&painter, 30, (pressed && centerRect.contains(lastPoint)) ? QColor(35, 82, 133) : QColor(34, 73, 115));
147 } else if (cloudStyle == CloudStyle_Purple) {
148 //设置圆锥渐变
149 QConicalGradient gradient(0, 0, 100);
150 gradient.setColorAt(0, QColor(87, 87, 155));
151 gradient.setColorAt(0.4, QColor(129, 82, 130));
152 gradient.setColorAt(0.7, QColor(54, 89, 166));
153 gradient.setColorAt(1, QColor(87, 87, 155));
154
155 //绘制色彩外圆
156 drawCircle(&painter, 99, gradient);
157 //绘制中间圆盘背景
158 drawCircle(&painter, 91, QColor(55, 55, 92));
159 //绘制内圆背景
160 drawCircle(&painter, 33, QColor(49, 48, 82));
161 //绘制内圆边框
162 drawCircle(&painter, 30, QColor(82, 78, 131));
163 //绘制内圆
164 drawCircle(&painter, 30, (pressed && centerRect.contains(lastPoint)) ? QColor(85, 81, 137) : QColor(62, 59, 103));
165 }
166
167 //绘制八方位+中间图标
168 drawText(&painter);
169
170 #if 0
171 //重置坐标系,并绘制八方位区域及中间区域,判断是否正确
172 painter.resetMatrix();
173 painter.resetTransform();
174 painter.setPen(Qt::white);
175 painter.drawRect(centerRect);
176 painter.drawRect(leftRect);
177 painter.drawRect(topRect);
178 painter.drawRect(rightRect);
179 painter.drawRect(bottomRect);
180 painter.drawRect(leftTopRect);
181 painter.drawRect(rightTopRect);
182 painter.drawRect(leftBottomRect);
183 painter.drawRect(rightBottomRect);
184 #endif
185 }
186
187 void GaugeCloud::drawCircle(QPainter *painter, int radius, const QBrush &brush)
188 {
189 painter->save();
190 painter->setPen(Qt::NoPen);
191 painter->setBrush(brush);
192
193 //绘制圆
194 painter->drawEllipse(-radius, -radius, radius * 2, radius * 2);
195 painter->restore();
196 }
197
198 void GaugeCloud::drawArc(QPainter *painter)
199 {
200 int radius = 91;
201 painter->save();
202 painter->setBrush(Qt::NoBrush);
203
204 QPen pen;
205 pen.setWidthF(10);
206 pen.setColor(arcColor);
207 painter->setPen(pen);
208
209 QRectF rect = QRectF(-radius, -radius, radius * 2, radius * 2);
210 painter->drawArc(rect, 0 * 16, 360 * 16);
211
212 painter->restore();
213 }
214
215 void GaugeCloud::drawText(QPainter *painter)
216 {
217 bool ok;
218 int radius = 100;
219 painter->save();
220
221 //判断当前按下坐标是否在中心区域,按下则文本不同颜色
222 if (pressed && centerRect.contains(lastPoint)) {
223 emit mousePressed(8);
224 painter->setPen(pressColor);
225 } else {
226 painter->setPen(textColor);
227 }
228
229 QFont font;
230 font.setPixelSize(25);
231 painter->setFont(font);
232
233 //绘制中间图标
234 QRectF centerRect(-radius, -radius, radius * 2, radius * 2);
235 QString centerText = this->centerText.replace("0x", "");
236 QChar centerChar = QChar(centerText.toInt(&ok, 16));
237 painter->drawText(centerRect, Qt::AlignCenter, "ok");//centerChar
238
239 //绘制八方位图标
240 radius = 70;
241 int offset = 15;
242 int steps = 8;
243 double angleStep = 360.0 / steps;
244
245 font.setPixelSize(20);
246 painter->setFont(font);
247
248 //从下侧图标开始绘制,顺时针旋转
249 QRect iconRect(-offset / 2, radius - offset, offset, offset);
250 QString iconText = this->iconText.replace("0x", "");
251 QChar iconChar = QChar(iconText.toInt(&ok, 16));
252 for (int i = 0; i < steps; i++) {
253 //判断鼠标按下的是哪个区域
254 if (pressed) {
255 bool contains = false;
256 if ((bottomRect.contains(lastPoint) && i == 0) || i == m_nIndex) {
257 contains = true;
258 } else if ((leftBottomRect.contains(lastPoint) && i == 1) || i == m_nIndex) {
259 contains = true;
260 } else if ((leftRect.contains(lastPoint) && i == 2) || i == m_nIndex) {
261 contains = true;
262 } else if ((leftTopRect.contains(lastPoint) && i == 3) || i == m_nIndex) {
263 contains = true;
264 } else if ((topRect.contains(lastPoint) && i == 4) || i == m_nIndex) {
265 contains = true;
266 } else if ((rightTopRect.contains(lastPoint) && i == 5) || i == m_nIndex) {
267 contains = true;
268 } else if ((rightRect.contains(lastPoint) && i == 6) || i == m_nIndex) {
269 contains = true;
270 } else if ((rightBottomRect.contains(lastPoint) && i == 7) || i == m_nIndex) {
271 contains = true;
272 }
273
274 if (contains) {
275 painter->setPen(pressColor);
276 emit mousePressed(i);
277 } else {
278 painter->setPen(textColor);
279 }
280 } else {
281 painter->setPen(textColor);
282 }
283
284 painter->drawText(iconRect, Qt::AlignCenter, QStringLiteral("▼"));//iconChar
285 // gradientSquare(painter, 0, 0, -((85*13)/14), textColor);//绘制三角形
286 painter->rotate(angleStep);
287 }
288
289 painter->restore();
290 }
291
292 void GaugeCloud::gradientSquare(QPainter *painter, int angle, int x_position, int y_position, QColor backgroundcolor)
293 {
294 QPainterPath drawtriangle; //单独画三角形
295
296 drawtriangle.moveTo(x_position, y_position); //左下角，第一点坐标为（0,height）;
297 drawtriangle.lineTo(x_position-15, y_position+25); //第二点坐标为（width/4,height/2）
298 drawtriangle.lineTo(x_position+15, y_position+25); //第三点坐标为（width/2,height）
299 painter->setBrush(backgroundcolor); //填充绿色 //0,122,255
300 painter->rotate(angle);//反转角度
301 painter->drawPath(drawtriangle); //绘制出图形
302
303 }
304
305 QColor GaugeCloud::getBgColor() const
306 {
307 return QColor(0, 255, 0, 100);
308 }
309
310 QColor GaugeCloud::getBaseColor() const
311 {
312 return QColor(255, 255, 0, 100);
313 }
314
315 QColor GaugeCloud::getArcColor() const
316 {
317 return QColor(0, 255, 255, 100);
318 }
319
320 QColor GaugeCloud::getBorderColor() const
321 {
322 return QColor(0255, 255, 255, 100);
323 }
324
325 QColor GaugeCloud::getTextColor() const
326 {
327 return QColor(33, 255, 34, 100);
328 }
329
330 QColor GaugeCloud::getPressColor() const
331 {
332 return QColor(100, 33, 30, 100);
333 }
334
335 QString GaugeCloud::getIconText() const
336 {
337 return QString("AAA");
338 }
339
340 QString GaugeCloud::getCenterText() const
341 {
342 return QString("BBB");
343 }
344
345 GaugeCloud::CloudStyle GaugeCloud::getCloudStyle() const
346 {
347 return CloudStyle::CloudStyle_Black;
348 }
349
350 QSize GaugeCloud::sizeHint() const
351 {
352 return QSize(300, 300);
353 }
354
355 QSize GaugeCloud::minimumSizeHint() const
356 {
357 return QSize(100, 100);
358 }
359
360 void GaugeCloud::setIndex(int index)
361 {
362 if (m_nIndex != index)
363 {
364 lastPoint = QPoint(0, 0);
365 m_nIndex = index;
366 pressed = true;
367 }
368 else
369 {
370 m_nIndex = -1;
371 pressed = false;
372 }
373 update();
374 }
375
376 void GaugeCloud::setBgColor(const QColor &bgColor)
377 {
378
379 }
380
381 void GaugeCloud::setBaseColor(const QColor &baseColor)
382 {
383
384 }
385
386 void GaugeCloud::setArcColor(const QColor &arcColor)
387 {
388
389 }
390
391 void GaugeCloud::setBorderColor(const QColor &borderColor)
392 {
393
394 }
395
396 void GaugeCloud::setTextColor(const QColor &textColor)
397 {
398
399 }
400
401 void GaugeCloud::setPressColor(const QColor &pressColor)
402 {
403
404 }
405
406 void GaugeCloud::setIconText(const QString &iconText)
407 {
408
409 }
410
411 void GaugeCloud::setCenterText(const QString ￠erText)
412 {
413
414 }
415
416 void GaugeCloud::setCloudStyle(const GaugeCloud::CloudStyle &cloudStyle)
417 {
418
419 }
