Skip to main content

Universal Theme Face Lift

I'm a huge fan of APEX's new Universal Theme, and have been working quite a bit with it.  One of the coolest features is how easy it is to change the colors.  You don't even need to be good at design - just click Theme Roller, and spin all the things!

However, as much as you change the colors, the look and feel still largely looks the same, since the base font is unchanged.

So let's change it up! More importantly, let's change it up without making any changes to the Universal Theme itself, so that when we upgrade to APEX 5.1, our changes will be preserved.

First, head on over to Google Fonts ( and pick a font to use as your new base font.  It doesn't really matter which one you use.  For this example, I’m going to use Montserrat.  Once you've chosen which font to use, click on the Quick Use icon.  This will render a page with a number of different options as to how to include the font in your application.

Select which styles of the font that you want to include.  Some fonts will have bold and italic; others will not, so make sure the font you select also have the styles that you want, too.

2015 10 23 10 20 56

Next, pick the character set(s) that you want to include.  My choice was pretty simple.

2015 10 23 10 21 09

Since there’s no “APEX” tab, we’re going to have to make do with the @import tab.  You’ll want to copy just the URL portion of the snippet.  So in this example, it would be:

2015 10 23 10 21 25

Lastly, we’ll also need to copy the font-family name, as we’ll use that in Theme Roller.  For this example, we would only need Montserrat

2015 10 23 10 21 35

Now that we have all of the details from Google Fonts, head on over to APEX.  First, edit your application’s Shared Components and navigate to User Interface Attributes and edit the DESKTOP UI.  In the Cascading Style Sheets section, paste the URL that you copied from Step 3 of the Google Fonts page into the File URLs region.

2015 10 23 10 33 42

Scroll to the top and click Apply Changes.

Next, run your application and open up Theme Roller by clicking on the link in the developer toolbar.  Once Theme Roller opens up, expand the Custom CSS region and paste the following code there, replacing Montserrat with your font-family name defined in Step 4 of the Google Fonts page:
body {
 font-family: 'Montserrat', sans-serif;
 font-weight: 300;
 line-height: 25px;
 font-size: 14px;
Save your changes, and notice that the entire application should be using your new font!  Don’t like how it looks?  Go pick a different font and see if that helps; or simply remove the Custom CSS and File URL to revert to the default one.


Anonymous said…
A screenshot showing the end result would be nice.
Kev said…
I wish I could see your screen shots, they are very small, not enough detail. Otherwise, great site!

Popular posts from this blog

Thanks, ODC (Oracle Developer Community)!

I owe a lot of thanks to the ODC - which stands for Oracle Developer Community.  What is ODC?  You may remember it as OTN, or the Oracle Technology Network.  Same people, different name.  Why they changed it I can't say.  People just liked it better that way... (love that song)

In any case, what am I thankful for?  A lot.  To start, the tools that I use day in and day out: SQL Developer, ORDS, Oracle Data Modeler, SQLcl and - of course - APEX.  Without these tools, I'm likely on a completely different career path, perhaps even one that aligns more closely with my degree in television management.

While the tools are great, it's really the people that make up the community that make ODC stand out. From the folks who run ODC and the Oracle ACE program to the developers and product managers who are behind the awesome tools, the ODC community is one of, if not the greatest asset of being involved with Oracle's products.

If you have yet to get more involved with this communi…

Logging APEX Report Downloads

A customer recently asked how APEX could track who clicked “download” from an Interactive Grid.  After some quick searching of the logs, I realized that APEX simply does not record this type of activity, aside from a simple page view type of “AJAX” entry.  This was not specific enough, and of course, led to the next question - can we prevent users from downloading data from a grid entirely?

I knew that any Javascript-based solution would fall short of their security requirements, since it is trivial to reconstruct the URL pattern required to initiate a download, even if the Javascript had removed the option from the menu.  Thus, I had to consider a PL/SQL-based approach - one that could not be bypassed by a malicious end user.

To solve this problem, I turned to APEX’s Initialization PL/SQL Code parameter.  Any PL/SQL code entered in this region will be executed before any other APEX-related process.  Thus, it is literally the first place that a developer can interact with an APEX page…

Custom Export to CSV

It's been a while since I've updated my blog. I've been quite busy lately, and just have not had the time that I used to. We're expecting our 1st child in just a few short weeks now, so most of my free time has been spent learning Lamaze breathing, making the weekly run to Babies R Us, and relocating my office from the larger room upstairs to the smaller one downstairs - which I do happen to like MUCH more than I had anticipated. I have everything I need within a short walk - a bathroom, beer fridge, and 52" HD TV. I only need to go upstairs to eat and sleep now, but alas, this will all change soon...

Recently, I was asked if you could change the way Export to CSV in ApEx works. The short answer is, of course, no. But it's not too difficult to "roll your own" CSV export procedure.

Why would you want to do this? Well, the customer's requirement was to manipulate some data when the Export link was clicked, and then export it to CSV in a format…