QT-左框选项卡软件界面框架

一、演示效果
二、关键程序
三、下载链接

一、演示效果

请添加图片描述

二、关键程序


#include <QTextBrowser>
#include <QLabel>
#include <QPushButton>
#include <QSpacerItem>
#include <QToolButton>
#include <QDebug>
#include <QStackedWidget>#include "settingsview.h"
#include "borderlayout.h"#include "ui_generalview.h"/*------------------------------------------------------------------------------* CTOR / DTOR*----------------------------------------------------------------------------*/
/*** @brief Create a instance of the settings widget** @param parent*/
SettingsView::SettingsView(QWidget *parent) :QWidget(parent),_stackedWidget(nullptr),_activeButton(nullptr)
{/* Create a layout for the sidebar */QWidget * sidebar = new QWidget();QVBoxLayout * sidebarLayout = new QVBoxLayout();_activeButton = createSidebarButton(":/icons/assets/settings.svg", tr("General"));_activeButton->setChecked(true);sidebarLayout->addWidget(_activeButton);sidebarLayout->addWidget(createSidebarButton(":/icons/assets/wifi.svg", tr("Network") ));sidebarLayout->addWidget(createSidebarButton(":/icons/assets/pictures.svg", tr("Slideshow") ));sidebarLayout->addWidget(createSidebarButton(":/icons/assets/tablet-locked.svg", tr("Privacy") ));sidebarLayout->addWidget(createSidebarButton(":/icons/assets/attachment.svg", tr("Advanced") ));sidebarLayout->addWidget(createSidebarButton(":/icons/assets/cloud.svg", tr("Storage") ));sidebarLayout->addSpacerItem(new QSpacerItem(0,0,QSizePolicy::Minimum, QSizePolicy::MinimumExpanding));sidebarLayout->setSpacing(0);sidebarLayout->setMargin(0);/* Add the sidebar layout to the sidebar widget container */sidebar->setLayout(sidebarLayout);sidebar->setObjectName("sidebar");sidebar->setMinimumHeight(sidebarLayout->count() * 76);/* Create the stacked widget */_stackedWidget = new QStackedWidget;/* Create the board layout */BorderLayout *layout = new BorderLayout();layout->addWidget(_stackedWidget, BorderLayout::Center);layout->addWidget(sidebar, BorderLayout::West);setLayout(layout);layout->setSpacing(0);setWindowTitle(tr("Settings"));setGeometry(0,0, 700, sidebar->minimumHeight());/* Create the first view */QWidget *widget = new QWidget;Ui::GeneralView ui;ui.setupUi(widget);push(widget);
}/*** @brief Free allocated memory*/
SettingsView::~SettingsView()
{delete _stackedWidget; _stackedWidget = nullptr;
}/*------------------------------------------------------------------------------**----------------------------------------------------------------------------*/
/*** @brief Slot to change the center widget** @param event True if touched and false if released.*/
void SettingsView::changeCenterWidget(bool event)
{Q_UNUSED(event);QString sender = QObject::sender()->objectName();if(_activeButton != nullptr) {_activeButton->setChecked(false);}_activeButton = static_cast<QToolButton*>(QObject::sender());_activeButton->setChecked(true);/* Remove all views from the stack if something is available */while(_stackedWidget->count() > 0){pop();}if(sender.compare("General") == 0) {QWidget *widget = new QWidget;Ui::GeneralView ui;ui.setupUi(widget);push(widget);}else if(sender.compare("Network") == 0) {QTextBrowser *widget = new QTextBrowser;widget->setText(tr("Network"));push(widget);}else if(sender.compare("Slideshow") == 0) {QTextBrowser *widget = new QTextBrowser;widget->setText(tr("Slideshow"));push(widget);}else if(sender.compare("Privacy") == 0) {QTextBrowser *widget = new QTextBrowser;widget->setText(tr("Privacy"));push(widget);}else if(sender.compare("Advanced") == 0) {QTextBrowser *widget = new QTextBrowser;widget->setText(tr("Advanced"));push(widget);}else if(sender.compare("Storage") == 0) {QTextBrowser *widget = new QTextBrowser;widget->setText(tr("Storage"));push(widget);}
}/*------------------------------------------------------------------------------**----------------------------------------------------------------------------*//*** @brief Create a button for the sidebar** @param iconPath Path to the icon* @param title Tile to display under the icon** @return A new instance of a button for the sidebar*/
QToolButton * SettingsView::createSidebarButton(const QString& iconPath, const QString& title)
{QIcon icon(iconPath);QToolButton * btn = new QToolButton;btn->setIcon(icon);btn->setIconSize(QSize(42, 42));btn->setText(title);btn->setToolButtonStyle(Qt::ToolButtonTextUnderIcon);btn->setFixedSize(76, 76);btn->setObjectName(title);btn->setCheckable(true);QObject::connect(btn, SIGNAL(clicked(bool)),this, SLOT(changeCenterWidget(bool)));return btn;
}/*** @brief Push the widget on the stack and set it active** @param page Widget to push*/
void SettingsView::push(QWidget *page)
{_stackedWidget->addWidget(page);_stackedWidget->setCurrentWidget(page);
}/*** @brief Remove the current widget from the stack and switch to the previous*/
void SettingsView::pop()
{QWidget * currentWidget = _stackedWidget->currentWidget();_stackedWidget->removeWidget(currentWidget);delete currentWidget; currentWidget = nullptr;
}