作者查詢 / uranusjr
作者 uranusjr 在 PTT [ C_and_CPP ] 看板的留言(推文), 共1758則
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6F→: 這是正解, 然後樓上你需要的應該是宣告在 IO.h, 然後在06/25 11:50
7F→: MyDLL.h 加上 #include "IO.h"06/25 11:50
42F→: 其實還有一個方法是用 opaque pointer,DLL 只提供一個06/25 15:40
43F→: READDATA * 宣告, 然後提供 function 讀寫所有欄位內容06/25 15:41
44F→: 這樣 DLL 使用者就根本不需要知道 struct 內容了06/25 15:41
1F→: 看不懂, 請附圖06/23 08:33
13F→: 我覺得 subclass QAbstractTableModel 應該更方便06/24 23:25
14F→: http://d.pr/19Ud9 隨意做了一個 demo, 應該不難理解06/24 23:26
21F→: QAbstractTableModel 已經預先定義一些函式, 會呼叫其他06/27 23:32
22F→: 函式用來取得資料, 而這些函式會被 QTableView 呼叫06/27 23:32
23F→: 所以你只要覆寫一小部分函式描述資料要如何取得, 就可以06/27 23:33
24F→: 讓 QTableView 要求資料時真的獲得你想提供的資訊06/27 23:34
25F→: http://doc.qt.io/qt-5/model-view-programming.html06/27 23:35
1F→: 置底十誡之四06/19 22:07
11F→: 靜態連結 Qt 要用 GPL 靜態連結 Qt 要用 GPL06/18 21:01
12F→: 靜態連結 Qt 要用 GPL 很重要所以說三次, 請注意06/18 21:02
38F→: wxWidgets 如果靜態編譯也要用 LGPL 或 GPL, 懶得講三次06/19 12:28
40F→: 然後 Qt 商業個人版現在是 $25 一個月06/19 12:31
41F→: 查了一下, 一般討論好像是說例外條款可以允許靜態連結06/19 12:36
42F→: 這樣的話 wxWidgets 應該是個好選擇沒錯06/19 12:36
6F→: 一個 JVM 通常就是對應到一個 Java application, 所以06/18 13:51
7F→: 對 Java 而言前兩個其實基本上對等; 對於 OS 而言 JVM06/18 13:52
8F→: 本身就是一個程式, 所以和 C/C++ 狀況一樣, 會不會在程06/18 13:53
9F→: 式結束回收要看 OS, 前面 free() 討論串有稍微討論到06/18 13:54
6F→: 「整體 CPU calculation、Memory allocation 消耗最少」06/17 21:07
7F→: 你要先定義這個需求, 不可能同時最佳化兩者06/17 21:07
6F→: 其實嚴格來說沒有「必須」設成 NULL 啊, 只對人類有差06/14 22:04
13F→: 兩個問題都是因為沒有正確讓它們成對, 成對本身沒有問題06/14 15:12
10F→: #ifdef 最常見的情況是 include guard 吧06/12 22:56
1F→: http://d.pr/i/15bnV+06/11 16:03