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main
src/misc/da1.c
43 строки
1 KB
M0JXD
Add space for all stat =g_application_run
01 ноя 2025, 03:42
01 ноя 2025, 03:42
4ddec85
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#include <gtk/gtk.h> static void draw_function (GtkDrawingArea *area, cairo_t *cr, int width, int height, gpointer user_data) { int square_size = 40.0; cairo_set_source_rgb (cr, 1.0, 1.0, 1.0); /* white */ cairo_paint (cr); cairo_set_line_width (cr, 2.0); cairo_set_source_rgb (cr, 0.0, 0.0, 0.0); /* black */ cairo_rectangle (cr, width/2.0 - square_size/2, height/2.0 - square_size/2, square_size, square_size); cairo_stroke (cr); } static void app_activate (GApplication *app, gpointer user_data) { GtkWidget *win = gtk_application_window_new (GTK_APPLICATION (app)); GtkWidget *area = gtk_drawing_area_new (); gtk_window_set_title (GTK_WINDOW (win), "da1"); gtk_drawing_area_set_draw_func (GTK_DRAWING_AREA (area), draw_function, NULL, NULL); gtk_window_set_child (GTK_WINDOW (win), area); gtk_window_present (GTK_WINDOW (win)); } #define APPLICATION_ID "com.github.ToshioCP.da1" int main (int argc, char **argv) { GtkApplication *app; int stat; app = gtk_application_new (APPLICATION_ID, G_APPLICATION_DEFAULT_FLAGS); g_signal_connect (app, "activate", G_CALLBACK (app_activate), NULL); stat = g_application_run (G_APPLICATION (app), argc, argv); g_object_unref (app); return stat; }