新增PNG警告去除工具
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@ -18,4 +18,5 @@ Qt编写的一些开源的demo,包括串口调试助手、网络调试助手
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| 12 | framelesswidget | 通用无边框拖动拉伸类 |
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| 13 | ipaddress | IP地址输入控件 |
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| 14 | bgdemo | 无边框背景透明窗体 |
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| 15 | dbpage | 通用数据库翻页查询 |
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| 15 | dbpage | 通用数据库翻页查询 |
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| 16 | pngtool | PNG图片警告去除工具 |
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@ -0,0 +1,74 @@
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#include "frmpngtool.h"
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#include "ui_frmpngtool.h"
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#include "qfile.h"
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#include "qfiledialog.h"
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#include "qdebug.h"
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frmPngTool::frmPngTool(QWidget *parent) : QWidget(parent), ui(new Ui::frmPngTool)
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{
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ui->setupUi(this);
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ui->progress->setRange(0, 0);
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ui->progress->setValue(0);
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}
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frmPngTool::~frmPngTool()
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{
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delete ui;
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}
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void frmPngTool::on_btnFile_clicked()
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{
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QString file = QFileDialog::getOpenFileName(this, "选择png文件", qApp->applicationDirPath(), "png图片文件(*.png)");
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if (!file.isEmpty()) {
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ui->txtFile->setText(file);
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ui->progress->setValue(0);
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}
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}
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void frmPngTool::on_btnDir_clicked()
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{
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QString dir = QFileDialog::getExistingDirectory(this, "选择目录");
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if (!dir.isEmpty()) {
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ui->txtDir->setText(dir);
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ui->progress->setValue(0);
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}
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}
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void frmPngTool::on_btnOk_clicked()
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{
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files.clear();
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//将单个文件加入队列
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QString currentFile = ui->txtFile->text().trimmed();
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if (currentFile.isEmpty()) {
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files.append(currentFile);
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}
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//将该目录下的所有png文件存入链表
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QString currentDir = ui->txtDir->text().trimmed();
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if (!currentDir.isEmpty()) {
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QDir imagePath(currentDir);
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QStringList filter;
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filter << "*.png";
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QStringList list = imagePath.entryList(filter);
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foreach (QString str, list) {
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files.append(currentDir + "/" + str);
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}
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}
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ui->progress->setRange(0, files.count());
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ui->progress->setValue(0);
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int count = 0;
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foreach (QString file, files) {
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qDebug() << "current file:" << file;
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QImage image(file);
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image.save(file, "png");
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count++;
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ui->progress->setValue(count);
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qApp->processEvents();
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}
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qDebug() << "finsh";
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}
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@ -0,0 +1,28 @@
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#ifndef FRMPNGTOOL_H
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#define FRMPNGTOOL_H
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#include <QWidget>
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namespace Ui {
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class frmPngTool;
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}
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class frmPngTool : public QWidget
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{
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Q_OBJECT
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public:
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explicit frmPngTool(QWidget *parent = 0);
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~frmPngTool();
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private slots:
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void on_btnFile_clicked();
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void on_btnDir_clicked();
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void on_btnOk_clicked();
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private:
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Ui::frmPngTool *ui;
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QStringList files;
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};
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#endif // FRMPNGTOOL_H
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@ -0,0 +1,68 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<ui version="4.0">
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<class>frmPngTool</class>
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<widget class="QWidget" name="frmPngTool">
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<property name="geometry">
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<rect>
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<x>0</x>
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<y>0</y>
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<width>437</width>
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<height>105</height>
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</rect>
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</property>
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<property name="windowTitle">
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<string>Form</string>
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</property>
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<layout class="QGridLayout" name="gridLayout">
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<item row="1" column="0">
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<widget class="QLineEdit" name="txtDir"/>
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</item>
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<item row="1" column="1">
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<widget class="QPushButton" name="btnDir">
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<property name="text">
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<string>选择目录</string>
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</property>
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</widget>
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</item>
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<item row="0" column="0">
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<widget class="QLineEdit" name="txtFile"/>
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</item>
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<item row="0" column="1">
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<widget class="QPushButton" name="btnFile">
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<property name="text">
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<string>选择文件</string>
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</property>
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</widget>
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</item>
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<item row="2" column="0">
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<widget class="QProgressBar" name="progress">
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<property name="value">
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<number>24</number>
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</property>
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</widget>
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</item>
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<item row="2" column="1">
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<widget class="QPushButton" name="btnOk">
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<property name="text">
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<string>执行转换</string>
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</property>
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</widget>
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</item>
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<item row="3" column="0">
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<spacer name="verticalSpacer">
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<property name="orientation">
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<enum>Qt::Vertical</enum>
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</property>
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<property name="sizeHint" stdset="0">
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<size>
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<width>20</width>
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<height>40</height>
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</size>
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</property>
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</spacer>
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</item>
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</layout>
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</widget>
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<resources/>
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<connections/>
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</ui>
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@ -0,0 +1,31 @@
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#pragma execution_character_set("utf-8")
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#include "frmpngtool.h"
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#include <QApplication>
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#include <QTextCodec>
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int main(int argc, char *argv[])
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{
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QApplication a(argc, argv);
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a.setFont(QFont("Microsoft Yahei", 9));
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#if (QT_VERSION <= QT_VERSION_CHECK(5,0,0))
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#if _MSC_VER
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QTextCodec *codec = QTextCodec::codecForName("gbk");
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#else
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QTextCodec *codec = QTextCodec::codecForName("utf-8");
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#endif
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QTextCodec::setCodecForLocale(codec);
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QTextCodec::setCodecForCStrings(codec);
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QTextCodec::setCodecForTr(codec);
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#else
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QTextCodec *codec = QTextCodec::codecForName("utf-8");
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QTextCodec::setCodecForLocale(codec);
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#endif
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frmPngTool w;
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w.setWindowTitle("PNG图片警告去除工具");
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w.show();
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return a.exec();
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}
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@ -0,0 +1,20 @@
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#-------------------------------------------------
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#
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# Project created by QtCreator 2017-02-08T09:21:04
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#
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#-------------------------------------------------
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QT += core gui
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greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
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TARGET = pngtool
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TEMPLATE = app
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DESTDIR = $$PWD/../bin
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CONFIG += warn_off
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SOURCES += main.cpp
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SOURCES += frmpngtool.cpp
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HEADERS += frmpngtool.h
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FORMS += frmpngtool.ui
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