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Search found 18 results on 1 pages for 'paultop6'.

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• Testing C++ program with Testing classes over normally used classes

  - by paultop6

  Hi Guys, This will probably be a bot of a waffly question but ill try my best. I have a simple c++ program that i need to build testing for. I have 2 Classes i use besides the one i actually am using, these are called WebServer and BusinessLogicLayer. To test my own code i have made my own versions of these classes that feed dummy data to my…

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• Refresh text shown in a Gtk Widget

  - by paultop6

  Hi Guys, Being resonably new to using GTK, im not fully aware of all its functionality. Basically, i have a GtkTreeView widget that has 4 Columns. I need to update the text displayed in the 4 columns every couple of seconds, but im not aware how to do this in GTK. Im aware that i could flush the data using gtk_tree_store_clear, but im not…

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• Gtk Based Graph

  - by paultop6

  Hi Guys, Bit of a general question here, i want to be able to make a line graph using GTK but im unsure how to approach this... Has anyone got any hints or tips? Regards Paul

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• How Linux system monitor gets process stats

  - by paultop6

  Hi all, Im making a simple alternative to the default linux system monitor. Im looking to know how it lifts the process stats, which is displays in the Processes tab. It probably runs off /proc, but im unsure. Also, where could i find the source code for the system monitor program? Regards Paul

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• Returning an array of tm* structs from a function

  - by paultop6

  Hi Guys, Im trying to create an array of tm* structs, and then return them at the end of the function. This is what i have at the moment: struct tm* BusinessLogicLayer::GetNoResponceTime() { struct tm* time_v[3]; struct tm* time_save; int s = 3; time_save = LastSavedTime(); time_v[0] = time_save; sleep(5); time_save =…

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• Using Library files in Linux

  - by paultop6

  Hi Guys, Im trying to use some of the functions that are in the /lib/libproc-3.2.6.so library in my Ubuntu Distribution. I have downloaded and installed the header files and they are defined in my source files. Currently this is all im trying to do, just for starters... proc_t **read_proc = readproctab(0); But i get the following…

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• BadAlloc X Error

  - by paultop6

  Hi Guys, Im having some problems with a GTK program im trying to build. When i compile it i keep getting this error: This probably reflects a bug in the program. The error was 'BadAlloc (insufficient resources for operation)'. (Details: serial 195 error_code 11 request_code 53 minor_code 0) Ive traced it down to the following…

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• Sort data in gtk_Tree_view_column non alphabetically

  - by paultop6

  Hi Guys, Im trying to sort a column of data in a gtk tree view column non alphabetically. I cant seem to find a function in the GTK libraries that cant do such a thing Does anyone here know of a way to do this? Regards Paul

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• How to set text editable in GtkEntry

  - by paultop6

  Hi Guys, Pretty straight foward question, I have a GtkEntry widget that i want to set to be editable. I know the function i should use is: gtk_editable_set_editable But i dont know how to make it take a GtkEntry widget as an arguement Can anyone help me? Regards Paul

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• Never ending function problem

  - by paultop6

  Hi Guys, Im trying to run a function that will never end (until the program is killed) How would i start such a function and be able to continue on past that function, because at the moment the program will not run past the never ending function. Regards Paul

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• Sort data in GtkTreeView non-alphabetically?

  - by paultop6

  I'm trying to sort a column of data in a GTK tree view non-alphabetically. I can't seem to find a function in the GTK+ libraries that cant do such a thing. Does anyone here know of a way to do this?

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• Remove line from a file using a variable line number

  - by paultop6

  Hi Guys, This is probably a simple one to answer, but im stuck, so here goes sed '3d' filename (or something like tht) Im having trouble try to use a $VARIABLE instead of the number Any1 know how to get this to work , or any alternative options Regards Paul

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• How to convert int* to int

  - by paultop6

  Hi guys, Question is how do i convert a pointer to int to an actual int I dont know if this is possible or not, but can someone please advise me Regards Paul

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• Can g_time_out add be given a member function of a class?

  - by paultop6

  Hi Guys, The question is simply in the title, if i have a function i want to use via a g_timeout_add, but this function is a Class member function, is there any way i can use it with g_timeout_add? Regards Paul

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• g_signal_connect error invalid use of member

  - by paultop6

  Hi Guys, More GTK questions, im trying to compile some code and im getting the following error: error: invalid use of member (did you forget the ‘&’ ?) This is comming from the g_signal_connect call: g_signal_connect ((gpointer) Drawing_Area_CPU, "expose-event", G_CALLBACK (graph_expose), NULL); …

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• strftimedoesnt display year correctly

  - by paultop6

  Hi guys, i have the following code below: const char* timeformat = "%Y-%m-%d %H:%M:%S"; const int timelength = 20; char timecstring[timelength]; strftime(timecstring, timelength, timeformat, currentstruct); cout << "timecstring is: " << timecstring << "\n"; currentstruct is a tm*. The cout…

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• Change the label of GtkButton

  - by paultop6

  I want to be able to change the label of a GtkButton after the widget has been shown char *ButtonStance == "Connect"; GtkWidget *EntryButton = gtk_button_new_with_label(ButtonStance); gtk_box_pack_start(GTK_BOX(ButtonVbox), EntryButton, TRUE, TRUE, 0); gtk_box_pack_start(GTK_BOX(TopVbox), ButtonVbox, TRUE,…

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• invalid conversion from ‘char*’ to ‘char’

  - by paultop6

  Hi Guys, I have a, int main (int argc, char *argv[]) and one of the arguements im passing in is a char. It gives the error message in the title when i go to compile How would i go about fixing this? Regards Paul

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