Mercurial > dwindows

comparison dwtestoo.cpp @ 2866:6ea67d0809eb

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Convert DW::App class into a singleton so subsequent DW::App::Init() calls will return a handle to our instance once it is already initialized.
author bsmith@81767d24-ef19-dc11-ae90-00e081727c95
date Sat, 17 Dec 2022 11:51:22 +0000
parents fd32dce7fecd
children ada74f4d3f39
comparison
equal deleted inserted replaced
2865:fd32dce7fecd 2866:6ea67d0809eb
1 #include <dw.hpp> 1 #include <dw.hpp>
2
3 DW::App *app;
4 2
5 class MyWindow : public DW::Window 3 class MyWindow : public DW::Window
6 { 4 {
7 public: 5 public:
8 MyWindow() { 6 MyWindow() {
9 SetText("Basic application"); 7 SetText("Basic application");
10 SetSize(200, 200); 8 SetSize(200, 200);
11 } 9 }
12 protected: 10 protected:
13 virtual int OnDelete() { app->MainQuit(); return FALSE; } 11 virtual int OnDelete() { DW::App *app = DW::App::Init(); app->MainQuit(); return FALSE; }
14 virtual int OnConfigure(int width, int height) { return FALSE; } 12 virtual int OnConfigure(int width, int height) { return FALSE; }
15 }; 13 };
16 14
17 int dwmain(int argc, char* argv[]) 15 int dwmain(int argc, char* argv[])
18 { 16 {
19 app = new DW::App(argc, argv, "org.dbsoft.dwindows.dwtestoo"); 17 DW::App *app = DW::App::Init(argc, argv, "org.dbsoft.dwindows.dwtestoo");
20 MyWindow *window = new MyWindow(); 18 MyWindow *window = new MyWindow();
21 19
22 window->Show(); 20 window->Show();
23 21
24 app->Main(); 22 app->Main();