开发第一个APP 示例

约 510 字大约 2 分钟

2025-07-17

示例应用开发

实现一个显示交互按钮的简单应用。

项目创建

拉取应用模板项目Example
使用扩展插件在指定位置创建应用(未来扩展)

创建应用主窗体

模板项目会默认创建 mainWindowService作为应用主窗体；可以直接使用或创建自定义窗体继承于TpMainWindow，并在主函数使用

创建一个按钮

包含TpButton头文件

#include "TpButton.h"

声明测试按钮

TpButton *testButton_;

初始化按钮

testButton_ = new TpButton("测试按钮", this);
testButton_->setSize(300, 70);
testButton_->move(150, 150);

完整源码

#ifndef __MAIN_WINDOW_SERVICE_H
#define __MAIN_WINDOW_SERVICE_H

#include "TpMainWindow.h"
#include "examplesAppGlobal.h"
#include "TpButton.h"

class mainWindowService
    : public TpMainWindow
{
public:
    mainWindowService();
    virtual ~mainWindowService();

public:
    virtual bool appChange(int32_t id, int32_t pid, int32_t rotate, int32_t visible, int32_t active, int32_t color, uint8_t alpha, int32_t require) override;

protected:
    virtual bool onResizeEvent(TpObjectResizeEvent *event) override;

    virtual bool onRotateEvent(tpObjectRotateEvent *event) override;

    virtual bool onActiveEvent(tpObjectActiveEvent *event) override;

private:
    TpButton *testButton_;
};

#endif

#include "mainWindowService.h"

mainWindowService::mainWindowService()
    : TpMainWindow()
{
    setStyleSheet(applicationDirPath() + "/../data/style.css");

    setBackGroundColor(_RGB(128, 128, 128));

    testButton_ = new TpButton("测试按钮1", this);
    testButton_->setSize(300, 70);
    testButton_->move(150, 150);
}

mainWindowService::~mainWindowService()
{
}

bool mainWindowService::appChange(int32_t id, int32_t pid, int32_t rotate, int32_t visible, int32_t active, int32_t color, uint8_t alpha, int32_t require)
{
    std::cout << "mainWindowService::appChange" << std::endl;

    return true;
}

bool mainWindowService::onResizeEvent(TpObjectResizeEvent *event)
{
    std::cout << "mainWindowService::onResizeEvent" << std::endl;

    return true;
}

bool mainWindowService::onRotateEvent(tpObjectRotateEvent *event)
{
    std::cout << "mainWindowService::onRotateEvent" << std::endl;

    return true;
}

bool mainWindowService::onActiveEvent(tpObjectActiveEvent *event)
{
    std::cout << "mainWindowService::onActiveEvent" << std::endl;

    return true;
}