Seperating Multiple processes

2017-03-10 Thread Mike Martin
Hi I have a weird issue on an application I am developing The application is fully tabbed and runs loops to transcode video files, and I would like to be able to run the main transcoding loop fully in parrellel, ie: the process running in one tab is totally seperate to that running in another tab

Preferred width/height warning

2017-07-29 Thread Mike Martin
I am trying to eliminate this warning ie: (membership_gui.pl:4729): Gtk-WARNING **: Allocating size to GtkWindow 0x44d4260 without calling gtk_widget_get_preferred_width/height(). How does the code know the size to allocate? (membership_gui.pl:4729): Gtk-WARNING **: Allocating size to GtkWindow

Preferred height/width error message

2017-07-23 Thread Mike Martin
I am trying to eliminate this warning ie: (membership_gui.pl:4729): Gtk-WARNING **: Allocating size to GtkWindow 0x44d4260 without calling gtk_widget_get_preferred_width/height(). How does the code know the size to allocate? (membership_gui.pl:4729): Gtk-WARNING **: Allocating size to GtkWindow

Re: Preferred height/width error message

2017-07-24 Thread Mike Martin
Anyone? On 23 July 2017 at 18:30, Stefan Salewski <m...@ssalewski.de> wrote: > On Sun, 2017-07-23 at 17:46 +0100, Mike Martin wrote: > > Gtk version 3.22 > > I see a similar message for evince pdf viewer whenever I use it since > some months. But I have no idea for

Combobox disable item

2017-06-22 Thread Mike Martin
Hi Is it possible to disable an item in a combobox? I cant find anything about this, set_sensitive only seems to apply to either cell-renderer or widget thanks Mike ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org

Re: Combobox disable item

2017-06-23 Thread Mike Martin
I am trying to make entries "greyed-out" ie: disabled, rather than hidden eg the Combobox model contains ('Scandvb','DVB module','DVDb5-Scan') There is another comboox with a configuration file chosen I want to be able to make one or more of the entries unselectable if prerequites are not

Multi page widgets in Gtk

2017-09-03 Thread Mike Martin
Hi For one of my apps I want to setup a multi page widget with next previous navigation. Is this possible? I cant seem to find an appropriate widget? What I want to do is set up a preview widget based on a db query, so that based on the query each entry would be shown ie: $sql = select

Problem with grids and items spanning more than one column

2019-04-02 Thread Mike Martin
I am using an embedded Gtk grid within a grid , which contains numerous widgets However if I have a widget that spans more than one column it messes up the layout of all other widgets , which seem to position themseleves randomly along the width of this widget, causing horribly jagged widget

Re: Problem with grids and items spanning more than one column

2019-04-04 Thread Mike Martin
I resolved it by applying set_halign('start') to only the textview in the layout Looks like some interaction between the textview and the multicolumn liststore On Wed, 3 Apr 2019 at 12:53, Reuben Rissler wrote: > On 04/02/2019 05:09 AM, Mike Martin via gtk-app-devel-list wrote: > > I

Re: TreeView - set border on individual cells

2019-04-05 Thread Mike Martin
nd out about borders though On Fri, 5 Apr 2019, 08:03 , wrote: > Am Donnerstag, den 04.04.2019, 23:04 +0100 schrieb Mike Martin via gtk- > app-devel-list: > > Is this possible? > > > > I did originally plan to have certain cells have a background colour > > to >

Treeview (liststore) CSS question

2019-03-19 Thread Mike Martin
Is it possible to set different background for a treestore, with a liststore, for populated rows v blank area. ie: If I have a dynamic treeview I would like to have one background colour for the rows and another for the treestore where there are no rows The particular example has the following

Re: Treeview (liststore) CSS question

2019-03-19 Thread Mike Martin
Its not whether the row is empty, its whether it exists On Mon, 18 Mar 2019 at 23:25, Daniel Kasak wrote: > On Tue, Mar 19, 2019 at 3:01 AM Mike Martin via gtk-app-devel-list < > gtk-app-devel-list@gnome.org> wrote: > >> Is it possible to set different backg

Re: Treeview (liststore) CSS question

2019-03-22 Thread Mike Martin
Resolved my issue, turns out I needed some voodoo with properties $widgetpage{file_scroll}->set('propagate_natural_height','1'); $widgetpage{file_scroll}->set_vexpand(0); On Mon, 18 Mar 2019 at 16:01, Mike Martin wrote: > Is it possible to set different background for a

Re: Using different signals depending on which row of of a treeview

2019-05-01 Thread Mike Martin
/renderer) On Mon, 29 Apr 2019 at 22:57, Reuben Rissler wrote: > > > On 04/29/2019 10:36 AM, Mike Martin via gtk-app-devel-list wrote: > > Has anyone done anything like this? > I haven't, but you are welcom

Liststore and editing cancelled event

2018-11-26 Thread Mike Martin via gtk-app-devel-list
Is there any way to disable the editing-cancelled event on cellrenderertext. Background When I have a liststore contained within a treestore I want the value to be be saved if I click on a button not contained within the treeview, so that it does not just dissapear Focus events dont seem to work

Problem with grids and items spanning more than one column

2019-04-02 Thread Mike Martin via gtk-app-devel-list
I am using an embedded Gtk grid within a grid , which contains numerous widgets However if I have a widget that spans more than one column it messes up the layout of all other widgets , which seem to position themseleves randomly along the width of this widget, causing horribly jagged widget

Setting attributes per cell in treeview (list store)

2019-04-03 Thread Mike Martin via gtk-app-devel-list
Hi I have a simple tree view based on a list store What is the best way to set attributes per row/column is for a specific cell not for a row or column? Basically it is used to set various options and some cells are not used, so I want them to be non-activatable /selectable to prevent any

TreeView - set border on individual cells

2019-04-04 Thread Mike Martin via gtk-app-devel-list
Is this possible? I did originally plan to have certain cells have a background colour to emphasize that there is a value to change. However as soon as the row is selected this is all wiped out by the highlight from selected row So is it possible to set the borders on a cell by cell basis, all I

Re: TreeView - set border on individual cells

2019-04-05 Thread Mike Martin via gtk-app-devel-list
On Fri, 5 Apr 2019, 12:36 Mike Martin, wrote: > Update, I worked out how to get rid of highlight > > 1 treeview->set selection mode(none) > 2 treeview->signal_connect(row_activated =>sub{ > Treeview->set_cursor_on_cell(path,column,cell,true) > } > ) > &

liststore issue 1 - iter points to wrong row after sort of column with cellrenderercombo

2019-02-27 Thread Mike Martin via gtk-app-devel-list
I have come across an issue where the iter points to the wrong row on edited signal after sorting the column (via clicking header). This only happens with edited signal and not editing-started (which is correct) The edited iter is obtained via

liststore issue 2 - which 'path' comes from signal

2019-02-27 Thread Mike Martin via gtk-app-devel-list
according to the docs the path reference is edited signal = path editing-started = path changed = path_string which I thought meant that path would be a treepath (ie: an object) and path_string would be a reference to the row (an integer in the case of a simple liststore) However in all three

Re: liststore issue 1 - iter points to wrong row after sort of column with cellrenderercombo

2019-02-28 Thread Mike Martin via gtk-app-devel-list
Thanks Though what I don't quite get is the difference in behaviour between editing-started and edited (both using path to get the ITER) On my particular scenario I use editing-started to setup some stuff so I can use the iter created On Thu, 28 Feb 2019, 12:30 Nicolas Soubeiran via

Re: liststore issue 1 - iter points to wrong row after sort of column with cellrenderercombo

2019-03-02 Thread Mike Martin via gtk-app-devel-list
er cancel edition) >- editing-canceled > In all cases you only have the path of the edited row, since the > cellrenderer does not "know" the model it is displaying : you have to pass > it through the signal user_data (then you can build the iter and do your > editio

Treeview (liststore) CSS question

2019-03-18 Thread Mike Martin via gtk-app-devel-list
Is it possible to set different background for a treestore, with a liststore, for populated rows v blank area. ie: If I have a dynamic treeview I would like to have one background colour for the rows and another for the treestore where there are no rows The particular example has the following

Re: Treeview (liststore) CSS question

2019-03-19 Thread Mike Martin via gtk-app-devel-list
Its not whether the row is empty, its whether it exists On Mon, 18 Mar 2019 at 23:25, Daniel Kasak wrote: > On Tue, Mar 19, 2019 at 3:01 AM Mike Martin via gtk-app-devel-list < > gtk-app-devel-list@gnome.org> wrote: > >> Is it possible to set different backg

Re: Treeview (liststore) CSS question

2019-03-21 Thread Mike Martin via gtk-app-devel-list
apologies I did resolve my issue , posted as wrong person Resolved my issue, turns out I needed some voodoo with properties $widgetpage{file_scroll}->set('propagate_natural_height','1'); $widgetpage{file_scroll}->set_vexpand(0); On Tue, 19 Mar 2019 at 18:53, wrote: > > Hi Mike, > > Have you

Force liststore to update when leaving treeview

2019-02-12 Thread Mike Martin via gtk-app-devel-list
Is this possible? I have a (for example) a grid which contains Various action widgets And a Treeview based on a liststore Is there any way to make sure that the changes made to a cell in the liststore are "committed" if I click on one of the other widgets I cant find anything to do this and if

Tree view toggle and gtypes

2019-05-01 Thread Mike Martin via gtk-app-devel-list
Are there any gtypes that are compatible with both toggle and text renderers? Thanks ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org https://mail.gnome.org/mailman/listinfo/gtk-app-devel-list

Using different signals depending on which row of of a treeview

2019-04-29 Thread Mike Martin via gtk-app-devel-list
Has anyone done anything like this? Basically the idea is that I push multiple renderers into a treeview column , then depending on the row hide/show the appropriate renderer (text, combo, toggle) Then call the appropriate signal_connect (edited, changed, toggled)

Re: Using different signals depending on which row of of a treeview

2019-04-30 Thread Mike Martin via gtk-app-devel-list
/renderer) On Mon, 29 Apr 2019 at 22:57, Reuben Rissler wrote: > > > On 04/29/2019 10:36 AM, Mike Martin via gtk-app-devel-list wrote: > > Has anyone done anything like this? > I haven't, but you are welcom