#include <QSystemTrayIcon>
#include <QIcon>
#include <QLabel>
#include <QFileDialog>
#include <QFileIconProvider>
#include <QMessageBox>
#include <QFileInfo>
#include <QString>
#include "mainwindow.h"
#include "ui_mainwindow.h"
QString File="logo.png",notice=QString::fromLocal8Bit("提示"),say=QString::fromLocal8Bit("单击隐藏，双击显示");
QString Copyright=QString::fromLocal8Bit("Copyright zwc 版本：1.0.0");
MainWindow::MainWindow(QWidget *parent):QMainWindow(parent),ui(new Ui::MainWindow)
{
ui->setupUi(this);
// QLabel per=new QLabel(Copyright,this);
ui->statusBar->showMessage(Copyright);
QIcon systemIcon("logo.png");
myTrayIocn=new QSystemTrayIcon(systemIcon,this);
myTrayIocn->show();
myTrayIocn->showMessage(notice,say);
myTrayIocn->setContextMenu(ui->menu_F);
connect(myTrayIocn,SIGNAL(activated(QSystemTrayIcon::ActivationReason)),
this,SLOT(activated(QSystemTrayIcon::ActivationReason)));
connect(ui->toolbtn,SIGNAL(clicked()),
this,SLOT(ClickedToolbtn()));
connect(ui->OKbtn,SIGNAL(clicked()),
this,SLOT(ClickOKbtn()));
}
MainWindow::~MainWindow()
{
delete ui;
}
void MainWindow::ClickOKbtn()
{
QString lsfile=File;
File=ui->txt->text();
if(File==NULL) File=lsfile;
QIcon systemIco;
if(File[File.size()-1]=='e'){
QFileInfo file_info=File;
QFileIconProvider provider;
systemIco=provider.icon(file_info);
}
else if(File[File.size()-1]=='g'||File[File.size()-1]=='o'){
systemIco=QIcon(File);
}
else{
QMessageBox::information(this,"Wrong","File name problem!");
}
// myTrayIocn->~QSystemTrayIcon();
// myTrayIocn=new QSystemTrayIcon(systemIco,this);
// myTrayIocn->setContextMenu(ui->menu_F);
// myTrayIocn->show();
myTrayIocn->setIcon(systemIco);
this->hide();
myTrayIocn->showMessage(notice,say);
}
void MainWindow::ClickedToolbtn()
{
QString lsfile=File;
File=QFileDialog::getOpenFileName(this,tr("OpenFileDialog"),tr(":/"),QString("%1(*.png *.ico);;%2(*.exe)").arg(QString::fromLocal8Bit("图像")).arg(QString::fromLocal8Bit("应用陈序")));
if(File==NULL) File=lsfile;
ui->txt->setText(File);
/**/
//tr("图像(*.png);;应用程序(*.exe)")
}
void MainWindow::activated(QSystemTrayIcon::ActivationReason reason)
{
switch(reason)
{
case QSystemTrayIcon::Trigger:
this->hide();
break;
case QSystemTrayIcon::DoubleClick:
this->showNormal();
break;
default:break;
}
}
Tpicon_Instead.zip （52个子文件） 
发布 
Qt5Svg.dll 250KB D3Dcompiler_46.dll 3.08MB libGLESV2.dll 1.55MB Qt5Widgets.dll 4.29MB iconengines qsvgicon.dll 30KB Qt5Gui.dll 4.68MB msvcr110.dll 842KB Qt5Core.dll 4.45MB msvcr110d.dll 1.6MB libEGL.dll 11KB platforms qwindows.dll 981KB msvcp110.dll 522KB opengl32sw.dll 14.52MB msvcp110d.dll 802KB translations qt_fi.qm 179KB qt_cs.qm 179KB qt_ca.qm 170KB qt_lv.qm 175KB qt_uk.qm 177KB qt_sk.qm 177KB qt_hu.qm 181KB qt_ru.qm 177KB qt_it.qm 184KB qt_de.qm 191KB qt_fr.qm 185KB qt_ja.qm 152KB qt_ko.qm 146KB
logo.png 53KB vccorlib110.dll 246KB
Tpicon_Instead.exe 49KB imageformats qtga.dll 18KB qgif.dll 24KB qwebp.dll 317KB qtiff.dll 306KB qjp2.dll 409KB qmng.dll 216KB qwbmp.dll 18KB qsvg.dll 19KB qicns.dll 32KB qdds.dll 38KB qjpeg.dll 238KB qico.dll 24KB wintitleico.png 32KB Tpicon_Instead mainwindow.ui 4KB Tpicon_Instead.pro.user 18KB mainwindow.cpp 3KB Tpicon_Instead.pro 449B icon.ico 1KB tpicon_instead.qrc 74B main.cpp 275B mainwindow.h 515B res.rc 59B资源评论
