基于Qt+C++实现的跨平台360 GUI桌面应用+源码（毕业设计&课程设计&项目开发）

#include "lowerbottomwidget.h" #include <QFont> #include <QPalette> #include <QLabel> #include <lowerspeedbutton.h> #include <lowersafecheckbutton.h> #include <QLabel> #include <buttonwithname.h> #include <QHBoxLayout> LowerBottomWidget::LowerBottomWidget(QWidget *parent) : QWidget(parent) { setAutoFillBackground(true); QPalette palette; palette.setBrush(this->backgroundRole(), QColor(255,255,255)); this->setPalette(palette); Layout = new QVBoxLayout(this); } LowerBottomWidget *LowerBottomWidget::factory(LowerBottomWidget::widgetT Type, QWidget *parent) { LowerBottomWidget *BottomWidget; if (Type == speed){ BottomWidget = new LowerBottomWidget(parent); lowerSpeedButton *btnstart = lowerSpeedButton::factory(1, BottomWidget); lowerSpeedButton *btnsys = lowerSpeedButton::factory(2, BottomWidget); lowerSpeedButton *btnnet = lowerSpeedButton::factory(3, BottomWidget); lowerSpeedButton *btndisk = lowerSpeedButton::factory(4, BottomWidget); QFont ft; ft.setPointSize(15); ft.setBold(true); QPalette palette; palette.setColor(QPalette::WindowText, Qt::black); QLabel *startTopLabel = new QLabel(tr("开机加速"), parent); QLabel *sysTopLabel = new QLabel(tr("系统加速"), parent); QLabel *netTopLabel = new QLabel(tr("网络加速"), parent); QLabel *diskTopLabel = new QLabel(tr("硬盘加速"), parent); startTopLabel->setFont(ft); startTopLabel->setPalette(palette); sysTopLabel->setFont(ft); sysTopLabel->setPalette(palette); netTopLabel->setFont(ft); netTopLabel->setPalette(palette); diskTopLabel->setFont(ft); diskTopLabel->setPalette(palette); ft.setPointSize(11); ft.setBold(false); palette.setColor(QPalette::WindowText, Qt::gray); QLabel *startBtmLabel = new QLabel(tr("优化软件自动启动状态"), parent); QLabel *sysBtmLabel = new QLabel(tr("优化系统与内存设置"), parent); QLabel *netBtmLabel = new QLabel(tr("优化网络配置与性能"), parent); QLabel *diskBtmLabel = new QLabel(tr("优化硬盘传输速率"), parent); startBtmLabel->setFont(ft); startBtmLabel->setPalette(palette); sysBtmLabel->setFont(ft); sysBtmLabel->setPalette(palette); netBtmLabel->setFont(ft); netBtmLabel->setPalette(palette); diskBtmLabel->setFont(ft); diskBtmLabel->setPalette(palette); int spacing(5); QVBoxLayout *startLayout = new QVBoxLayout; startLayout->addWidget(btnstart, 0, Qt::AlignHCenter); startLayout->addWidget(startTopLabel, 0, Qt::AlignHCenter); startLayout->addWidget(startBtmLabel, 0, Qt::AlignHCenter); startLayout->setSpacing(spacing); startLayout->setMargin(0); QVBoxLayout *systLayout = new QVBoxLayout; systLayout->addWidget(btnsys, 0, Qt::AlignHCenter); systLayout->addWidget(sysTopLabel, 0, Qt::AlignHCenter); systLayout->addWidget(sysBtmLabel, 0, Qt::AlignHCenter); systLayout->setSpacing(spacing); systLayout->setMargin(0); QVBoxLayout *netLayout = new QVBoxLayout; netLayout->addWidget(btnnet, 0, Qt::AlignHCenter); netLayout->addWidget(netTopLabel, 0, Qt::AlignHCenter); netLayout->addWidget(netBtmLabel, 0, Qt::AlignHCenter); netLayout->setSpacing(spacing); netLayout->setMargin(0); QVBoxLayout *diskLayout = new QVBoxLayout; diskLayout->addWidget(btndisk, 0, Qt::AlignHCenter); diskLayout->addWidget(diskTopLabel, 0, Qt::AlignHCenter); diskLayout->addWidget(diskBtmLabel, 0, Qt::AlignHCenter); diskLayout->setSpacing(spacing); diskLayout->setMargin(0); QVBoxLayout *btnlayout = new QVBoxLayout; QHBoxLayout *hbtnlayout = new QHBoxLayout; hbtnlayout->addStretch(10); hbtnlayout->addLayout(startLayout, 0); hbtnlayout->addLayout(systLayout, 0); hbtnlayout->addLayout(netLayout, 0); hbtnlayout->addLayout(diskLayout, 0); hbtnlayout->addStretch(10); hbtnlayout->setSpacing(70); hbtnlayout->setContentsMargins(0, 10, 0, 0); btnlayout->addStretch(10); btnlayout->addLayout(hbtnlayout, 0); btnlayout->addStretch(10); BottomWidget->InsertLayout(btnlayout, 0, 0); }else if (Type == safe){ BottomWidget = new LowerBottomWidget(parent); lowerSafeCheckButton *scan_custom = new lowerSafeCheckButton(":/background/scan_button_custom.png" ,":/background/scan_button_custom_hover.png", BottomWidget); lowerSafeCheckButton *scan_full = new lowerSafeCheckButton(":/background/scan_button_full.png" ,":/background/scan_button_full_hover.png", BottomWidget); lowerSafeCheckButton *scan_quick = new lowerSafeCheckButton(":/background/scan_button_quick.png" ,":/background/scan_button_quick_hover.png", BottomWidget); QFont ft; ft.setPointSize(11); QLabel *customLabel = new QLabel(tr("自定义扫描"), parent); QLabel *quickLabel = new QLabel(tr("快速扫描"), parent); QLabel *fullLabel = new QLabel(tr("全盘扫描"), parent); customLabel->setFont(ft); quickLabel->setFont(ft); fullLabel->setFont(ft); int spacing = 20; QVBoxLayout *customLayout = new QVBoxLayout; QVBoxLayout *quickLayout = new QVBoxLayout; QVBoxLayout *fullLayout = new QVBoxLayout; customLayout->addWidget(scan_custom, 0, Qt::AlignHCenter); customLayout->addWidget(customLabel, 0, Qt::AlignHCenter); customLayout->setSpacing(spacing); customLayout->setMargin(0); quickLayout->addWidget(scan_quick, 0, Qt::AlignHCenter); quickLayout->addWidget(quickLabel, 0, Qt::AlignHCenter); quickLayout->setSpacing(spacing); quickLayout->setMargin(0); fullLayout->addWidget(scan_full, 0, Qt::AlignHCenter); fullLayout->addWidget(fullLabel, 0, Qt::AlignHCenter); fullLayout->setSpacing(spacing); fullLayout->setMargin(0); QVBoxLayout *vbtmLayout = new QVBoxLayout; QHBoxLayout *hbtmlayout = new QHBoxLayout; hbtmlayout->addStretch(10); hbtmlayout->addLayout(quickLayout,0); hbtmlayout->addLayout(fullLayout, 0); hbtmlayout->addLayout(customLayout, 0); hbtmlayout->addStretch(10); hbtmlayout->setSpacing(150); hbtmlayout->setMargin(0); vbtmLayout->addStretch(10); vbtmLayout->addLayout(hbtmlayout, 0); vbtmLayout->addStretch(10); vbtmLayout->setSpacing(0); vbtmLayout->setMargin(0); ButtonWithName *fixBtn = new ButtonWithName(":/background/system_fix.png", 4, parent, 1, tr("常规修复")); ButtonWithName *patchBtn = new ButtonWithName(":/background/system_patch.png", 4, parent, 1, tr("漏洞修复")); fixBtn->setSpacing(10); patchBtn->setSpacing(10); QHBoxLayout *BtnLayout = new QHBoxLayout; BtnLayout->addStretch(10); BtnLayout->addWidget(fixBtn, 0); BtnLayout->addWidget(patchBtn, 0); BtnLayout->setSpacing(10); BtnLayout->setContentsMargins(0, 0, 0, 23); BottomWidget->addStretch(10); 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