diff --git a/20191128/gtk-4.c b/20191128/gtk-4.c index 3e15b640a0f1503294f93bb69fa0b457d60288e4..132dbcb61fb979372da88225e8cb881d2b81a2d4 100644 --- a/20191128/gtk-4.c +++ b/20191128/gtk-4.c @@ -17,6 +17,7 @@ int main (int argc, char **argv) GtkWidget *drawing_area = gtk_drawing_area_new (); gtk_container_add (GTK_CONTAINER (vbox), drawing_area); + gtk_widget_show (drawing_area); gtk_widget_show (button); gtk_widget_show (vbox); gtk_widget_show (window); diff --git a/20191128/gtk-5.c b/20191128/gtk-5.c index 132dbcb61fb979372da88225e8cb881d2b81a2d4..c77feaac44766ae3e7b157d3a72e03f62c9c687b 100644 --- a/20191128/gtk-5.c +++ b/20191128/gtk-5.c @@ -16,6 +16,7 @@ int main (int argc, char **argv) GtkWidget *drawing_area = gtk_drawing_area_new (); gtk_container_add (GTK_CONTAINER (vbox), drawing_area); + gtk_widget_set_size_request (drawing_area, 100, 100); gtk_widget_show (drawing_area); gtk_widget_show (button); diff --git a/20191128/higher-math-1.c b/20191128/higher-math-1.c new file mode 100644 index 0000000000000000000000000000000000000000..62b6239b58c07468a8e675e3d6016ddbb0723d38 --- /dev/null +++ b/20191128/higher-math-1.c @@ -0,0 +1,9 @@ +#include <stdio.h> + +#define VIER 4 + +int main (void) +{ + printf ("Drei mal vier = %d.\n", 3 * VIER); + return 0; +} diff --git a/20191128/higher-math-2.c b/20191128/higher-math-2.c new file mode 100644 index 0000000000000000000000000000000000000000..e4c228d9793a09ce4884b8bbf284d371fa3bbffb --- /dev/null +++ b/20191128/higher-math-2.c @@ -0,0 +1,9 @@ +#include <stdio.h> + +#define VIER vier + +int main (void) +{ + printf ("Drei mal vier = %d.\n", 3 * VIER); + return 0; +} diff --git a/20191128/higher-math-3.c b/20191128/higher-math-3.c new file mode 100644 index 0000000000000000000000000000000000000000..11f51b66457848a3af2825e8bd5a5262671df2fc --- /dev/null +++ b/20191128/higher-math-3.c @@ -0,0 +1,9 @@ +#include <stdio.h> + +#define VIER 4); + +int main (void) +{ + printf ("Drei mal vier = %d.\n", 3 * VIER + return 0; +} diff --git a/20191128/higher-math-4.c b/20191128/higher-math-4.c new file mode 100644 index 0000000000000000000000000000000000000000..2be0072342a27850e35869964df2874b3908816f --- /dev/null +++ b/20191128/higher-math-4.c @@ -0,0 +1,9 @@ +#include <stdio.h> + +#define VIER 4; + +int main (void) +{ + printf ("Drei mal vier = %d.\n", 3 * VIER); + return 0; +} diff --git a/20191128/higher-math-5.c b/20191128/higher-math-5.c new file mode 100644 index 0000000000000000000000000000000000000000..ba0687bd87c9c5f5dd6354e311b4072ccb8c4fe6 --- /dev/null +++ b/20191128/higher-math-5.c @@ -0,0 +1,9 @@ +#include <stdio.h> + +#define VIER 2 + 2 + +int main (void) +{ + printf ("Drei mal vier = %d.\n", 3 * VIER); + return 0; +} diff --git a/20191128/higher-math-6.c b/20191128/higher-math-6.c new file mode 100644 index 0000000000000000000000000000000000000000..82fae73abc293a425a7295082f6effab1ebeed5d --- /dev/null +++ b/20191128/higher-math-6.c @@ -0,0 +1,9 @@ +#include <stdio.h> + +#define VIER (2 + 2) + +int main (void) +{ + printf ("Drei mal vier = %d.\n", 3 * VIER); + return 0; +}