1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
| #include <stdlib.h>
#include <gtk/gtk.h>
int main (int argc, char *argv[])
{
unsigned int i, j;
/* GTK initialisation */
gtk_init (&argc, &argv);
/* Widgets déclaration */
GtkWindow *window;
GtkScrolledWindow *scrolledwindow;
GtkAdjustment *horizontal, *vertical;
GtkViewport *viewport;
GtkGrid *grid1, *grid2, *grid;
GtkButton *buttons1[10][10], *buttons2[10][10];
/* Widgets création */
window = GTK_WINDOW (gtk_window_new (GTK_WINDOW_TOPLEVEL));
/* Create a scrolled window and a viewport, each with one grid of buttons. */
scrolledwindow = GTK_SCROLLED_WINDOW (gtk_scrolled_window_new (NULL, NULL));
horizontal = gtk_scrolled_window_get_hadjustment (scrolledwindow);
vertical = gtk_scrolled_window_get_vadjustment (scrolledwindow);
/* Use the adjustments of the scrolled window to synchronize both containers. */
viewport = GTK_VIEWPORT (gtk_viewport_new (horizontal, vertical));
grid1 = GTK_GRID (gtk_grid_new ());
grid2 = GTK_GRID (gtk_grid_new ());
grid = GTK_GRID (gtk_grid_new ());
for (i = 0; i < 10; i++)
{
for (j = 0; j < 10; j++)
{
buttons1[i][j] = GTK_BUTTON (gtk_button_new_with_label ("Close"));
buttons2[i][j] = GTK_BUTTON (gtk_button_new_with_label ("Close"));
}
}
/* Widgets configuration */
gtk_window_set_title (window, "Scrolled Windows & Viewports");
gtk_container_set_border_width (GTK_CONTAINER (window), 10);
gtk_widget_set_size_request (GTK_WIDGET (window), 200, 100);
gtk_container_set_border_width (GTK_CONTAINER (scrolledwindow), 5);
gtk_scrolled_window_set_policy (scrolledwindow, GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_container_set_border_width (GTK_CONTAINER (viewport), 5);
gtk_grid_set_row_homogeneous (grid1, FALSE);
gtk_grid_set_column_homogeneous (grid1, FALSE);
gtk_grid_set_row_spacing (grid1, 5);
gtk_grid_set_column_spacing (grid1, 5);
gtk_grid_set_row_homogeneous (grid2, FALSE);
gtk_grid_set_column_homogeneous (grid2, FALSE);
gtk_grid_set_row_spacing (grid2, 5);
gtk_grid_set_column_spacing (grid2, 5);
gtk_grid_set_row_spacing (grid, 5);
gtk_grid_set_row_homogeneous (grid, TRUE);
gtk_grid_set_column_homogeneous (grid, TRUE);
for (i = 0; i < 10; i++)
{
for (j = 0; j < 10; j++)
{
gtk_button_set_image (buttons1[i][j], gtk_image_new_from_icon_name ("window-close", GTK_ICON_SIZE_BUTTON));
gtk_button_set_always_show_image (buttons1[i][j], TRUE);
gtk_button_set_relief (buttons1[i][j], GTK_RELIEF_NONE);
gtk_button_set_image (buttons2[i][j], gtk_image_new_from_icon_name ("window-close", GTK_ICON_SIZE_BUTTON));
gtk_button_set_always_show_image (buttons2[i][j], TRUE);
gtk_button_set_relief (buttons2[i][j], GTK_RELIEF_NONE);
}
}
/* Widgets attachment */
/* Pack each grid with 100 buttons. */
for (i = 0; i < 10; i++)
{
for (j = 0; j < 10; j++)
{
gtk_grid_attach (grid1, GTK_WIDGET (buttons1[i][j]), i, j, 1, 1);
gtk_grid_attach (grid2, GTK_WIDGET (buttons2[i][j]), i, j, 1, 1);
}
}
gtk_container_add (GTK_CONTAINER (viewport), GTK_WIDGET (grid1));
gtk_container_add (GTK_CONTAINER (scrolledwindow), GTK_WIDGET (grid2));
/* Pack the widgets into a Grid and then into the window. */
gtk_grid_attach (grid, GTK_WIDGET (viewport), 0, 0, 1, 1);
gtk_grid_attach_next_to (grid, GTK_WIDGET (scrolledwindow), GTK_WIDGET (viewport), GTK_POS_BOTTOM, 1 ,1);
gtk_container_add (GTK_CONTAINER (window), GTK_WIDGET (grid));
/* Signals attachment */
g_signal_connect (G_OBJECT (window), "destroy", G_CALLBACK (gtk_main_quit), NULL);
gtk_widget_show_all (GTK_WIDGET (window));
gtk_main();
return EXIT_SUCCESS;
} |
