The built-in GUI uses GTK.Output is 640x480 LCD panel.
When I used the file selection dialog in gtk_file_chooser_dialog_new() to select a file, the dialog is sticking out the LCD display and I can't see the whole thing.
/*Create File Selection Dialog*/
dialog=gtk_file_chooser_dialog_new("Open an image",
GTK_WINDOW(m_window),
GTK_FILE_CHOOSER_ACTION_OPEN,
GTK_STOCK_CANCEL,
GTK_RESPONSE_CANCEL,
GTK_STOCK_OPEN,
GTK_RESPONSE_ACCEPT,
NULL);
gtk_widget_set_size_request(dialog,320,240);
/* View Dialog*/
gtk_widget_show_all(dialog);
I tried, but I couldn't change the size as I wanted.
How should I change the size of the dialog?
What do you think of it like this.
(For now, check on linuxmint18)
#include<gtk/gtk.h>
int main(intargc, char*argv[])
{
GtkWidget*dialog;
gtk_init(&argc,&argv);
# if 0
/* Not this way*/
dialog=gtk_file_chooser_dialog_new("test", NULL,
GTK_FILE_CHOOSER_ACTION_OPEN,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
NULL);
gtk_widget_set_size_request(dialog,320,240);
# else
/* It's OK over here*/
{
GtkWidget* file_chooser;
dialog=gtk_dialog_new_with_buttons("test", NULL,
GTK_DIALOG_MODAL,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
NULL);
gtk_window_set_default_size (GTK_WINDOW(dialog), 320, 240);
file_chooser=gtk_file_chooser_widget_new(GTK_FILE_CHOOSER_ACTION_OPEN);
gtk_widget_show(file_chooser);
gtk_box_pack_start(GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), file_chooser, TRUE, TRUE, 0);
}
#endif
g_signal_connect(G_OBJECT(dialog), "response", G_CALLBACK(gtk_main_quit), NULL);
gtk_widget_show(dialog);
gtk_main();
return 0;
}
However, it seems that there is a minimum FileChooser size, so it was only about 500x380.
I looked at the gtk_file_chooser_dialog source file, but I don't know exactly, but I feel like I'm forcing you to set the default window size.
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