1.3 QT界面美化

文章目录

  • 给窗口设置一个外框
    • 去除边框
    • 将按钮设置地更圆润+设置颜色
  • 增加小竖线
  • 表格的美化
  • 树表的美化
  • ui美化文件————————————————
  • 【注:】

给窗口设置一个外框


//包含头文件
#include 

//内容窗口+内容布器
//和box窗口+布局器
//主窗口的+布局器
 	QGroupBox* m_box = new QGroupBox;
	QHBoxLayout *boxLaout = new QHBoxLayout(m_box);
	boxLaout->setSpacing(0);
	boxLaout->setContentsMargins(0,0,0,0);
	boxLaout->addWidget(allSpiliter);


	QVBoxLayout * allLayout = new QVBoxLayout;
	allLayout->addWidget(m_box);
	allLayout->setSpacing(0);
	allLayout->setContentsMargins(0,0,0,0);
 
	this->setLayout(allLayout);
	//②设置外框
m_box->setStyleSheet("QGroupBox {	"
		"border: 2px solid rgb(204,204,204);  "
		"border-color: #CCCCCC; "
		"margin-top: 0px;	   "
		"font-size: 14px;	"
		"border-top-left-radius: 2px; "
		"border-top-right-radius: 2px; "
		"border-bottom-left-radius: 2px; "
		"border-bottom-right-radius: 2px;}");

第二种方式

	m_menuWidget->setObjectName("widgetMain");
	m_menuWidget->setStyleSheet("QWidget#widgetMain{border: 1px solid #000000; border-radius: 5px;}");
	//绿色为#4DC86F
	//黑色为:#000000

去除边框

m_fileTreeView->setStyleSheet("border:none");

将按钮设置地更圆润+设置颜色

//①包含库和FlatUI类的头文件
#include "ui/flatui.h"
//②给对应的按钮设置颜色
FlatUI::Instance()->setPushButtonQss(m_hideBotton, 3, 3, "#1ABC9C", "#E6F8F5", "#2EE1C1", "#FFFFFF", "#16A086", "#A7EEE6");//设置按钮颜色为绿色
FlatUI::Instance()->setPushButtonQss(m_styleBarBtn, 1, 4, "#1ABC9C", "#E6F8F5", "#2EE1C1", "#FFFFFF", "#16A086", "#A7EEE6");//设置为绿色,不设置圆润
FlatUI::Instance()->setPushButtonQss(m_TBotton,      3, 3, "#3498DB", "#FFFFFF", "#5DACE4", "#E5FEFF", "#2483C7", "#A0DAFB");//设置按钮颜色为蓝色

增加小竖线

uplayout->addWidget(new Utils::StyledSeparator);

表格的美化

//表格美化
	m_fileTableView->setAlternatingRowColors(true);
	QString strStyleSheet =   "QHeaderView::section, QTableCornerButton::section {\
								padding: 1px;\
								border: none;\
								border-bottom: 1px solid rgb(160, 160, 160);\
								border-right: 1px solid rgb(160, 160, 160);\
								border-bottom: 1px solid gray;\
								background-color: qlineargradient(spread:reflect, \
								x1:0, y1:0, x2:0, y2:1, \
								stop:0 rgba(255, 255, 255, 255), \
								stop:1 rgba(164, 164, 164, 255));\
								}\
								QTableView{background-color: rgb(230, 240, 250);"   
								"alternate-background-color: rgb(255, 255, 255);}";
	QString nvscroll = "QScrollBar:vertical{"        //垂直滑块整体  
		"background:#FFFFFF;"  //背景色  
		"padding-top:20px;"    //上预留位置(放置向上箭头)  
		"padding-bottom:20px;" //下预留位置(放置向下箭头)  
		"padding-left:1px;"    //左预留位置(美观)  
		"padding-right:1px;"   //右预留位置(美观)  
		"border-left:1px solid #d7d7d7;}"//左分割线  
		"QScrollBar::handle:vertical{"//滑块样式  
		"background:#dbdbdb;"  //滑块颜色  
		"border-radius:1px;"   //边角圆润  
		"min-height:80px;}"    //滑块最小高度  
		"QScrollBar::handle:vertical:hover{"//鼠标触及滑块样式  
		"background:#d0d0d0;}" //滑块颜色  
		"QScrollBar::add-line:vertical{"//向下箭头样式  
		"background:url(:/core/images/darkarrowdown.png) center no-repeat;}"  
		"QScrollBar::sub-line:vertical{"//向上箭头样式  
		"background:url(:/core/images/darkarrowup.png) center no-repeat;}";  

	QString strhvar = "QScrollBar:horizontal{"  
		"background:#FFFFFF;"  
		"padding-top:1px;"  
		"padding-bottom:1px;"  
		"padding-left:10px;"  
		"padding-right:10px;}"  
		"QScrollBar::handle:horizontal{"  
		"background:#dbdbdb;"  
		"border-radius:1px;"  
		"min-width:80px;}"  
		"QScrollBar::handle:horizontal:hover{"  
		"background:#d0d0d0;}"  
		"QScrollBar::add-line:horizontal{"  
		"background:url("") center no-repeat;}"  
		"QScrollBar::sub-line:horizontal{"  
		"background:url("") center no-repeat;}";


	QString tableStyle = "\
		QTableView QTableCornerButton::section {  \
	   /*  background: red;	   \
		border: 2px outset red;*/ \
		color: red;		   \
		background-color: rgb(64, 64, 64);	\
		border: 5px solid #f6f7fa;	  \
		border-radius:0px;			\
		border-color: rgb(64, 64, 64); \
	 }					  \
					 \
	 QTableView {				  \
		color: black;                                       /*表格内文字颜色*/	  \
		gridline-color: black;                              /*表格内框颜色*/	 \
		background-color: rgb(242, 242, 242);               /*表格内背景色*/	 \
		alternate-background-color: rgb(237, 237, 237);						\
		selection-color: white;                             /*选中区域的文字颜色*/ \
		selection-background-color: rgb(204, 204, 204);        /*选中区域的背景色*/  \
		border: 0px groove rgb(204, 204, 204);			 \
		border-radius: 0px;				  \
		padding: 0px 0px;				\
		min-height:25px;		\
	}						  \
							\
	QHeaderView {		  \
		color: #f6f7fa;		 \
		font: bold 10pt;		   \
		background-color: #f6f7fa;	\
		border:0px solid rgb(204,204,204);		  \
		border-left-color: rgba(255, 255, 255, 0);	\
		border-top-color: rgba(255, 255, 255, 0);	\
		border-radius:0px;		   \
		min-height:26px;		\
	}		 \
			\
	QHeaderView::section {	 \
		color: white;					\
		background-color: rgb(102, 102, 102);	\
		border: 0px solid #f6f7fa;		\
		border-radius:0px;				\
		border-color: rgb(255, 255, 255);	  \
	} ";


 	m_fileTableView->horizontalScrollBar()->setStyleSheet(strhvar);
 	m_fileTableView->verticalScrollBar()->setStyleSheet(nvscroll);
	m_fileTableView->setStyleSheet(tableStyle); 
	
 	m_fileTableView->setSelectionBehavior(QAbstractItemView::SelectRows);

 	m_fileTableView->verticalHeader()->setVisible(false);
 	m_fileTableView->setShowGrid(false);

	m_fileTableView->horizontalHeader()->setStretchLastSection(true);

树表的美化

	//--表格美化
	m_fileTableView->setAlternatingRowColors(true);
	QString strStyleSheet =   "QHeaderView::section, QTableCornerButton::section {\
								padding: 1px;\
								border: none;\
								border-bottom: 1px solid rgb(160, 160, 160);\
								border-right: 1px solid rgb(160, 160, 160);\
								border-bottom: 1px solid gray;\
								background-color: qlineargradient(spread:reflect, \
								x1:0, y1:0, x2:0, y2:1, \
								stop:0 rgba(255, 255, 255, 255), \
								stop:1 rgba(164, 164, 164, 255));\
								}\
								QTableView{background-color: rgb(230, 240, 250);"   
								"alternate-background-color: rgb(255, 255, 255);}";
	QString nvscroll = "QScrollBar:vertical{"        //垂直滑块整体  
		"background:#FFFFFF;"  //背景色  
		"padding-top:20px;"    //上预留位置(放置向上箭头)  
		"padding-bottom:20px;" //下预留位置(放置向下箭头)  
		"padding-left:1px;"    //左预留位置(美观)  
		"padding-right:1px;"   //右预留位置(美观)  
		"border-left:1px solid #d7d7d7;}"//左分割线  
		"QScrollBar::handle:vertical{"//滑块样式  
		"background:#dbdbdb;"  //滑块颜色  
		"border-radius:1px;"   //边角圆润  
		"min-height:80px;}"    //滑块最小高度  
		"QScrollBar::handle:vertical:hover{"//鼠标触及滑块样式  
		"background:#d0d0d0;}" //滑块颜色  
		"QScrollBar::add-line:vertical{"//向下箭头样式  
		"background:url(:/core/images/darkarrowdown.png) center no-repeat;}"  
		"QScrollBar::sub-line:vertical{"//向上箭头样式  
		"background:url(:/core/images/darkarrowup.png) center no-repeat;}";  

	QString strhvar = "QScrollBar:horizontal{"  
		"background:#FFFFFF;"  
		"padding-top:1px;"  
		"padding-bottom:1px;"  
		"padding-left:10px;"  
		"padding-right:10px;}"  
		"QScrollBar::handle:horizontal{"  
		"background:#dbdbdb;"  
		"border-radius:1px;"  
		"min-width:80px;}"  
		"QScrollBar::handle:horizontal:hover{"  
		"background:#d0d0d0;}"  
		"QScrollBar::add-line:horizontal{"  
		"background:url("") center no-repeat;}"  
		"QScrollBar::sub-line:horizontal{"  
		"background:url("") center no-repeat;}";


	QString tableStyle = "\
		QTableView QTableCornerButton::section {  \
	   /*  background: red;	   \
		border: 2px outset red;*/ \
		color: red;		   \
		background-color: rgb(64, 64, 64);	\
		border: 5px solid #f6f7fa;	  \
		border-radius:0px;			\
		border-color: rgb(64, 64, 64); \
	 }					  \
					 \
	 QTableView {				  \
		color: black;                                       /*表格内文字颜色*/	  \
		gridline-color: black;                              /*表格内框颜色*/	 \
		background-color: rgb(242, 242, 242);               /*表格内背景色*/	 \
		alternate-background-color: rgb(237, 237, 237);						\
		selection-color: white;                             /*选中区域的文字颜色*/ \
		selection-background-color: rgb(204, 204, 204);        /*选中区域的背景色*/  \
		border: 0px groove rgb(204, 204, 204);			 \
		border-radius: 0px;				  \
		padding: 0px 0px;				\
		min-height:25px;		\
	}						  \
							\
	QHeaderView {		  \
		color: #f6f7fa;		 \
		font: bold 10pt;		   \
		background-color: #f6f7fa;	\
		border:0px solid rgb(204,204,204);		  \
		border-left-color: rgba(255, 255, 255, 0);	\
		border-top-color: rgba(255, 255, 255, 0);	\
		border-radius:0px;		   \
		min-height:26px;		\
	}		 \
			\
	QHeaderView::section {	 \
		color: white;					\
		background-color: rgb(102, 102, 102);	\
		border: 0px solid #f6f7fa;		\
		border-radius:0px;				\
		border-color: rgb(255, 255, 255);	  \
	} ";


 	m_fileTableView->horizontalScrollBar()->setStyleSheet(strhvar);
 	m_fileTableView->verticalScrollBar()->setStyleSheet(nvscroll);
	m_fileTableView->setStyleSheet(tableStyle); 
	
 	m_fileTableView->setSelectionBehavior(QAbstractItemView::SelectRows);

 	m_fileTableView->verticalHeader()->setVisible(false);
 	m_fileTableView->setShowGrid(false);

	m_fileTableView->horizontalHeader()->setStretchLastSection(true);
	//表格美化部分结束

ui美化文件————————————————

在这里插入图片描述flatui.h

#ifndef FLATUI_H
#define FLATUI_H

/**
 * FlatUI辅助类 作者:feiyangqingyun(QQ:517216493) 2016-12-16
 * 1:按钮样式设置
 * 2:文本框样式设置
 * 3:进度条样式
 * 4:滑块条样式
 * 5:单选框样式
 * 6:滚动条样式
 * 7:可自由设置对象的高度宽度大小等
 * 8:自带默认参数值
 */

#include 
#include 

class QPushButton;
class QLineEdit;
class QProgressBar;
class QSlider;
class QRadioButton;
class QCheckBox;
class QScrollBar;
class QComboBox;

class FlatUI : public QObject
{
    Q_OBJECT
public:
    explicit FlatUI(QObject *parent = 0);
    static FlatUI *Instance()
    {
        static QMutex mutex;

        if (!self) {
            QMutexLocker locker(&mutex);

            if (!self) {
                self = new FlatUI;
            }
        }

        return self;
    }

private:
    static FlatUI *self;

public:
    //设置按钮样式
    void setPushButtonQss(QPushButton *btn,                             //按钮对象
                          int radius = 5,                               //圆角半径
                          int padding = 8,                              //间距
                          const QString &normalColor = "#34495E",       //正常颜色
                          const QString &normalTextColor = "#FFFFFF",   //文字颜色
                          const QString &hoverColor = "#4E6D8C",        //悬停颜色
                          const QString &hoverTextColor = "#F0F0F0",    //悬停文字颜色
                          const QString &pressedColor = "#2D3E50",      //按下颜色
                          const QString &pressedTextColor = "#B8C6D1"); //按下文字颜色

    //设置文本框样式
    void setLineEditQss(QLineEdit *txt,                                 //文本框对象
                        int radius = 3,                                 //圆角半径
                        int borderWidth = 2,                            //边框大小
                        const QString &normalColor = "#DCE4EC",         //正常颜色
                        const QString &focusColor = "#34495E");         //选中颜色

    //设置进度条样式
    void setProgressBarQss(QProgressBar *bar,
                           int barHeight = 8,                           //进度条高度
                           int barRadius = 5,                           //进度条半径
                           int fontSize = 9,                            //文字字号
                           const QString &normalColor = "#E8EDF2",      //正常颜色
                           const QString &chunkColor = "#E74C3C");      //进度颜色

    //设置滑块条样式
    void setSliderQss(QSlider *slider,                                  //滑动条对象
                      int sliderHeight = 8,                             //滑动条高度
                      const QString &normalColor = "#E8EDF2",           //正常颜色
                      const QString &grooveColor = "#1ABC9C",           //滑块颜色
                      const QString &handleColor = "#1ABC9C");          //指示器颜色

    //设置单选框样式
    void setRadioButtonQss(QRadioButton *rbtn,                          //单选框对象
                           int indicatorRadius = 8,                     //指示器圆角角度
                           const QString &normalColor = "#D7DBDE",      //正常颜色
                           const QString &checkColor = "#34495E");      //选中颜色

    //设置滚动条样式
    void setScrollBarQss(QScrollBar *scroll,                            //滚动条对象
                         int radius = 6,                                //圆角角度
                         int min = 120,                                 //指示器最小长度
                         int max = 12,                                  //滚动条最大长度
                         const QString &bgColor = "#606060",            //背景色
                         const QString &handleNormalColor = "#34495E",  //指示器正常颜色
                         const QString &handleHoverColor = "#1ABC9C",   //指示器悬停颜色
                         const QString &handlePressedColor = "#E74C3C");//指示器按下颜色
	void setComboBoxQss(QComboBox *combox);
};

#endif // FLATUI_H



#include "flatui.h"
#include "qpushbutton.h"
#include "qlineedit.h"
#include "qprogressbar.h"
#include "qslider.h"
#include "qradiobutton.h"
#include "qcheckbox.h"
#include "qscrollbar.h"
#include "qdebug.h"
#include 

FlatUI *FlatUI::self = 0;
FlatUI::FlatUI(QObject *parent) : QObject(parent)
{

}

void FlatUI::setPushButtonQss(QPushButton *btn, int radius, int padding,
                              const QString &normalColor, const QString &normalTextColor,
                              const QString &hoverColor, const QString &hoverTextColor,
                              const QString &pressedColor, const QString &pressedTextColor)
{
    QStringList qss;
    qss.append(QString("QPushButton{border-style:none;padding:%1px;border-radius:%2px;color:%3;background:%4;}")
               .arg(padding).arg(radius).arg(normalTextColor).arg(normalColor));
    qss.append(QString("QPushButton:hover{color:%1;background:%2;}")
               .arg(hoverTextColor).arg(hoverColor));
    qss.append(QString("QPushButton:pressed{color:%1;background:%2;}")
               .arg(pressedTextColor).arg(pressedColor));
    btn->setStyleSheet(qss.join(""));
}

void FlatUI::setLineEditQss(QLineEdit *txt, int radius, int borderWidth,
                            const QString &normalColor, const QString &focusColor)
{
    QStringList qss;
    qss.append(QString("QLineEdit{border-style:none;padding:1px;border-radius:%1px;border:%2px solid %3;}")
               .arg(radius).arg(borderWidth).arg(normalColor));
    qss.append(QString("QLineEdit:focus{border:%1px solid %2;}")
               .arg(borderWidth).arg(focusColor));
    txt->setStyleSheet(qss.join(""));
}

void FlatUI::setProgressBarQss(QProgressBar *bar, int barHeight, int barRadius, int fontSize,
                               const QString &normalColor, const QString &chunkColor)
{

    QStringList qss;
    qss.append(QString("QProgressBar{font:%1pt;background:%2;max-height:%3px;border-radius:%4px;text-align:center;border:1px solid %2;}")
               .arg(fontSize).arg(normalColor).arg(barHeight).arg(barRadius));
    qss.append(QString("QProgressBar:chunk{border-radius:%2px;background-color:%1;}")
               .arg(chunkColor).arg(barRadius));
    bar->setStyleSheet(qss.join(""));
}

void FlatUI::setSliderQss(QSlider *slider, int sliderHeight,
                          const QString &normalColor, const QString &grooveColor,
                          const QString &handleColor)
{
    int sliderRadius = sliderHeight / 2;
    int handleWidth = (sliderHeight * 3) / 2 + (sliderHeight / 5);
    int handleRadius = handleWidth / 2;
    int handleOffset = handleRadius / 2;

    QStringList qss;
    qss.append(QString("QSlider::groove:horizontal{background:%1;height:%2px;border-radius:%3px;}")
               .arg(normalColor).arg(sliderHeight).arg(sliderRadius));
    qss.append(QString("QSlider::add-page:horizontal{background:%1;height:%2px;border-radius:%3px;}")
               .arg(normalColor).arg(sliderHeight).arg(sliderRadius));
    qss.append(QString("QSlider::sub-page:horizontal{background:%1;height:%2px;border-radius:%3px;}")
               .arg(grooveColor).arg(sliderHeight).arg(sliderRadius));
    qss.append(QString("QSlider::handle:horizontal{width:%2px;margin-top:-%3px;margin-bottom:-%3px;border-radius:%4px;"
                       "background:qradialgradient(spread:pad,cx:0.5,cy:0.5,radius:0.5,fx:0.5,fy:0.5,stop:0.6 #FFFFFF,stop:0.8 %1);}")
               .arg(handleColor).arg(handleWidth).arg(handleOffset).arg(handleRadius));

    //偏移一个像素
    handleWidth = handleWidth + 1;
    qss.append(QString("QSlider::groove:vertical{width:%2px;border-radius:%3px;background:%1;}")
               .arg(normalColor).arg(sliderHeight).arg(sliderRadius));
    qss.append(QString("QSlider::add-page:vertical{width:%2px;border-radius:%3px;background:%1;}")
               .arg(grooveColor).arg(sliderHeight).arg(sliderRadius));
    qss.append(QString("QSlider::sub-page:vertical{width:%2px;border-radius:%3px;background:%1;}")
               .arg(normalColor).arg(sliderHeight).arg(sliderRadius));
    qss.append(QString("QSlider::handle:vertical{height:%2px;margin-left:-%3px;margin-right:-%3px;border-radius:%4px;"
                       "background:qradialgradient(spread:pad,cx:0.5,cy:0.5,radius:0.5,fx:0.5,fy:0.5,stop:0.6 #FFFFFF,stop:0.8 %1);}")
               .arg(handleColor).arg(handleWidth).arg(handleOffset).arg(handleRadius));

    slider->setStyleSheet(qss.join(""));
}

void FlatUI::setRadioButtonQss(QRadioButton *rbtn, int indicatorRadius,
                               const QString &normalColor, const QString &checkColor)
{
    int indicatorWidth = indicatorRadius * 2;

    QStringList qss;
    qss.append(QString("QRadioButton::indicator{border-radius:%1px;width:%2px;height:%2px;}")
               .arg(indicatorRadius).arg(indicatorWidth));
    qss.append(QString("QRadioButton::indicator::unchecked{background:qradialgradient(spread:pad,cx:0.5,cy:0.5,radius:0.5,fx:0.5,fy:0.5,"
                       "stop:0.6 #FFFFFF,stop:0.7 %1);}").arg(normalColor));
    qss.append(QString("QRadioButton::indicator::checked{background:qradialgradient(spread:pad,cx:0.5,cy:0.5,radius:0.5,fx:0.5,fy:0.5,"
                       "stop:0 %1,stop:0.3 %1,stop:0.4 #FFFFFF,stop:0.6 #FFFFFF,stop:0.7 %1);}").arg(checkColor));

    rbtn->setStyleSheet(qss.join(""));
}

void FlatUI::setScrollBarQss(QScrollBar *scroll, int radius, int min, int max,
                             const QString &bgColor, const QString &handleNormalColor,
                             const QString &handleHoverColor, const QString &handlePressedColor)
{
    //滚动条离背景间隔
    int padding = 0;

    QStringList qss;

    //handle:指示器,滚动条拉动部分 add-page:滚动条拉动时增加的部分 sub-page:滚动条拉动时减少的部分 add-line:递增按钮 sub-line:递减按钮

    //横向滚动条部分
    qss.append(QString("QScrollBar:horizontal{background:%1;padding:%2px;border-radius:%3px;max-height:%4px;}")
               .arg(bgColor).arg(padding).arg(radius).arg(max));
    qss.append(QString("QScrollBar::handle:horizontal{background:%1;min-width:%2px;border-radius:%3px;}")
               .arg(handleNormalColor).arg(min).arg(radius));
    qss.append(QString("QScrollBar::handle:horizontal:hover{background:%1;}")
               .arg(handleHoverColor));
    qss.append(QString("QScrollBar::handle:horizontal:pressed{background:%1;}")
               .arg(handlePressedColor));
    qss.append(QString("QScrollBar::add-page:horizontal{background:none;}"));
    qss.append(QString("QScrollBar::sub-page:horizontal{background:none;}"));
    qss.append(QString("QScrollBar::add-line:horizontal{background:none;}"));
    qss.append(QString("QScrollBar::sub-line:horizontal{background:none;}"));

    //纵向滚动条部分
    qss.append(QString("QScrollBar:vertical{background:%1;padding:%2px;border-radius:%3px;max-width:%4px;}")
               .arg(bgColor).arg(padding).arg(radius).arg(max));
    qss.append(QString("QScrollBar::handle:vertical{background:%1;min-height:%2px;border-radius:%3px;}")
               .arg(handleNormalColor).arg(min).arg(radius));
    qss.append(QString("QScrollBar::handle:vertical:hover{background:%1;}")
               .arg(handleHoverColor));
    qss.append(QString("QScrollBar::handle:vertical:pressed{background:%1;}")
               .arg(handlePressedColor));
    qss.append(QString("QScrollBar::add-page:vertical{background:none;}"));
    qss.append(QString("QScrollBar::sub-page:vertical{background:none;}"));
    qss.append(QString("QScrollBar::add-line:vertical{background:none;}"));
    qss.append(QString("QScrollBar::sub-line:vertical{background:none;}"));

    scroll->setStyleSheet(qss.join(""));
}

void FlatUI::setComboBoxQss(QComboBox *combox)
{
// 	QString strstyle = 
// 		"QComboBox:hover{color:#FFFFFF;background:#2EE1C1;}"
// 		"QComboBox {combobox-popup: 0;}"
// 		"QComboBox{border:0px solid gray;padding:2px;border-radius:2px;background: #1ABC9C;font:15px;color:#FFFFFF;height: 15px;}"
// 		"QComboBox:editable{background:#ffffff;}"
// 		"QComboBox QAbstractItemView{border: 0px;outline:0px;selection-background-color: rgb(225,221,231);height:100px;background: rgb(243, 244, 245);font:22px;color:rgb(127,141,154);}"
// 		"QComboBox QAbstractItemView::item{height:50px;width:200px;}"
// 		"QComboBox QAbstractItemView::item:selected{background-color: rgb(255,255,255);}"
// 		"QComboBox::down-arrow{image:url(:/Resources/darkarrowdown.png);}"
// 		"QComboBox::drop-down{border:0px;}";
	QString strstyle = 
		"QComboBox:hover{color:#FFFFFF;background:#2EE1C1;}"
		"QComboBox {combobox-popup: 0;}"
		"QComboBox{border:0px solid gray;padding:2px;border-radius:2px;background: #1ABC9C;color:#FFFFFF;height: 15px;}"
		"QComboBox:editable{background:#ffffff;}"
		"QComboBox QAbstractItemView{border: 0px;outline:0px;selection-background-color: rgb(225,221,231);height:100px;background: rgb(243, 244, 245);font:22px;color:rgb(127,141,154);}"
		"QComboBox QAbstractItemView::item{height:50px;width:200px;}"
		"QComboBox QAbstractItemView::item:selected{background-color: rgb(255,255,255);}"
		"QComboBox::down-arrow{image:url(:/figureSet/Resources/darkarrowdown.png);}"
		"QComboBox::drop-down{border:0px;}";
	combox->setStyleSheet(strstyle);
}


【注:】

对Qt开发感兴趣的也可以观看我的文章:《一个 QT 程序带你入门图形界面开发》

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