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The simplest solution would be to set width: parent.width/4 for each of the checkboxes. If you want to keep the checkbox width set at some known value, you could instead set spacing: (parent.width - 4 * checkboxwidth)/3 on the Row. Note that this will cause the elements to overlap when the parent is narrow. If you're targeting Qt 5.1 or higher, you may ...


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I'll post answer but note that there is tool adduser which is less error-prone and more complex. Source - http://www.tldp.org/LDP/sag/html/adduser.html 11.2.4. Creating a user by hand To create a new account manually, follow these steps: Edit /etc/passwd with vipw and add a new line for the new account. Be careful with > the syntax. Do not ...


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I have tried your iconify()/deiconify() code and it works. I have added minimal code to get it to run. Can you confirm that this version works? #include <gtkmm.h> #include <libappindicator/app-indicator.h> #include <gtkmm/stylecontext.h> class CMainWindow: public Gtk::Window { Glib::RefPtr<Gtk::StyleContext> m_rStyle; ...


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You can install the Finger printer drivers as : sudo apt-get install fprintd fprint-demo libfprint0


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Did you use required header file to use system()? If not, try using: #include<stdlib.h>


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First of all you'll need the following packages: sudo apt-get install qtcreator-dev qtxmlpatterns5-dev-tools Start a new Project in Qt Creator (Libraries -> Qt Creator Plugin) Give it a name: Confirm the Kit Selection: Use /usr/src/qtcreator for Qt Creator sources and /tmp for Qt Creator build and deploy in Local user settings. Click Next: ...



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